Ipamorelin dosage and evidence
Written by Aaron CuhaReviewed Sep 2026
The short answer
Ipamorelin is a peptide that tells the pituitary gland to release growth hormone in natural bursts. It barely touches cortisol, the stress hormone, or prolactin.
Evidence grade for Ipamorelin: Moderate. The rule: at least one finished study in people, and at least 100 people who took it. The sum on this page: 2 completed trials, 157 people given it. A grade counts how much has been done to people, not whether it works.
- People given it
- 157
- Human studies
- 2
- Found nothing
- 0
Dose
No human dose established
Amounts that circulate in forums and on vendor pages are not a human dose. Amounts that were given in studies sit in Human evidence on this page.
Commonly reported amounts, in mcg. Ipamorelin has no approved label.
Amounts commonly reported by people buying Ipamorelin, recorded for this archive's reconstitution calculator, are 100, 200 and 300 mcg. They are self-reports rather than trial doses, and this archive does not recommend any of them. No human dose has been established for Ipamorelin.
| Reported amount | Where the number comes from |
|---|---|
| 100 mcg | Commonly reported, no published human dosing trial |
| 200 mcg | Commonly reported, no published human dosing trial |
| 300 mcg | Commonly reported, no published human dosing trial |
9 effects reported, 6 unwanted, 3 wanted, by people using it, not a trial
Goal pages: Muscle and strength, Gut health
In plain English
In plain English, from Aaron
This is how I would explain it to a friend. The evidence, with the numbers, is further down the page.
Ipamorelin is a shot that makes the gland in your brain release a short burst of growth hormone. The burst lasts a couple of hours. It is almost always sold as a pair with CJC-1295, which keeps the signal on for days while this one gives the bursts. People pick it because it does not push up stress hormone or prolactin much. That was shown in rats and pigs, not in people. It is not approved for anything.
What people take it for
- Muscle, fat loss and recovery, the same list as its partner.
- Better sleep.
- A cleaner version of the older growth hormone peptides, with less hunger and less stress hormone.
- Anti-ageing.
What studies in people showed
There is one human trial, and it asked a different question. 117 people who had just had bowel surgery got it through a drip to see if their gut would start working again sooner. It did not. The drug group ate a first meal at 25.3 hours and the dummy drip group at 32.6 hours, and that gap was not big enough to count. It was well tolerated. That is the only human trial. Nobody has tested it in people for muscle, fat, sleep or ageing. The reason people call it selective comes from a 1998 study in rat cells, rats and pigs. If you want the human data on raising growth hormone, it is on the CJC-1295 page, not this one.
What people report
Reports, not study results
The good
- Better, deeper sleep when taken before bed.
- Less hunger and less jitteriness than the older peptides in this family, which is why people pick it.
- Feeling recovered faster after training.
The bad
- Hunger after the shot. It works on the same switch as the hunger hormone, so some people get it anyway.
- Headache and a flushed face for a while after the shot.
- Puffy hands and water weight, more from the pair than from this alone.
- Red, itchy spots at the injection site.
- Tiredness right after dosing.
- Nobody checks what is in the vial.
Where these come from: The one human trial reported that it was well tolerated and nothing more specific I can pass on. Everything above comes from user forums, mostly r/Peptides, and from clinic write-ups selling the CJC and ipamorelin pair. None of it is from a trial.
My bottom line
One human trial, and it failed at what it was testing. Everything else is animals and forum posts. Its partner CJC-1295 at least raised growth hormone in people. This one has not been shown to do anything in a person, and I would not put it in my body.
An opinion, not a finding. I am a coach, not a doctor.
What it has been measured to do
Measured in people
Goals Ipamorelin has been tested for in people, biggest studies first. We count only what the studies on this page say, so the real numbers may be higher.
- Gut and digestion117 people · 1 study
What people using it report
Real people telling you what happened to them. Nobody checked it, and the people who post are not a fair sample, so it cannot prove anything works. It is still the best guide on this page to what people actually do with Ipamorelin, what they expect, and what goes wrong. The full account, including the negative reports, is below.
32 of the 36 indexed goals have no study of any kind behind Ipamorelin
No study in people, animals or cells on this page reports a result for these. That does not prove Ipamorelin does nothing for them. It does mean anything you have heard about Ipamorelin and one of these did not come from a study cited here.
Show full evidence
What is Ipamorelin?
Ipamorelin is a peptide that tells the pituitary gland to release growth hormone in natural bursts. It barely touches cortisol, the stress hormone, or prolactin.
Ipamorelin is a peptide that makes the pituitary gland, a small gland under the brain, release growth hormone. It releases it in bursts, the way the body does on its own. It does this without much rise in cortisol, prolactin or ACTH, other hormones that earlier peptides like it could push up.
Its one published study in people asked a different question. 117 patients who had part of the bowel removed got ipamorelin into a vein, or a dummy drip. It was well tolerated. But it did not clearly shorten the time until they could keep down a first meal.
The 1998 paper that first described it found it about as strong at releasing growth hormone as GHRP-6, an older peptide. That was in rat pituitary cells, in rats and in pigs. It works through the growth hormone secretagogue receptor, which was found in 1996. It is not an approved drug.
How does Ipamorelin work?
It switches on the ghrelin receptor on the pituitary gland, also called GHS-R1a. Ghrelin is the body's hunger hormone. Switching on this receptor makes the gland release growth hormone in bursts.
What have studies in people found about Ipamorelin?
Ipamorelin's only published human trial of a benefit missed its goal. The larger trial that followed has never reported. The whole published human record is one dose study in 40 healthy men and one mid-stage trial in 117 patients after bowel surgery.
- Bowel surgery (already cited on this page, NCT00672074): 117 patients recovering from bowel surgery got ipamorelin into a vein or a dummy drip. It was well tolerated. It did not clearly shorten the time to the first meal they could keep down: 25.3 hours against 32.6 hours, a gap that could be chance.
- Healthy men: 40 men got one 15-minute drip into a vein, 8 men at each of five doses from 4.21 to 140.45 nmol/kg. Half the drug was gone in about 2 hours. Growth hormone rose in a single burst that peaked at 0.67 hours, then fell to almost nothing. That happened at every dose, including the highest.
- The follow-up trial (NCT01280344) was a 320-patient dose-finding study after bowel surgery, run by Helsinn Therapeutics. It compared three doses (0.03 mg/kg twice a day, 0.06 mg/kg twice a day and 0.06 mg/kg three times a day) with a dummy. It finished in May 2014. No results have been posted and no paper has appeared.
- No published human trial has measured muscle, fat, IGF-1 over weeks, sleep, recovery or injury healing on ipamorelin.
What this does not tell you: This record shows what one dose into a vein does to growth hormone in the blood over a few hours. It also shows what doses into a vein did for gut recovery after belly surgery. It does not describe daily shots under the skin for weeks, which is how people use it. No published study has used the 200 to 300 mcg doses people actually take. The 320-patient trial would have roughly tripled the controlled human data, and it never reported. So its result is unknown, not negative. An unreported trial cannot be counted for or against.
What do people who took Ipamorelin report?
This is what real people say happened to them, good and bad. Nobody measured it. A report cannot tell a real effect from the lift people get just from expecting it to work, from a diet or training change made at the same time, or from what was really in the vial. We still put it near the top. It is the next best thing to a study in people: what happens when real people use it, including what goes wrong.
- Almost never discussed alone. The overwhelmingly common pattern is pairing it with a lab made copy of the brain's growth hormone release signal, most often CJC-1295, which means essentially no self-report about it isolates this peptide from the other one.
- Doses people describe run around 200 to 300 mcg at night, sometimes split across the day, on schedules of five days on and two off. Those schedules come from forum convention rather than from any published human dosing.
- What people report wanting from it is recovery, sleep and body recomposition rather than weight loss, and experienced users repeatedly tell newcomers that it will not produce fat loss and that a GLP-1 drug is what does that.
- Reports of leaning out without much scale movement are common, described as changes in where fat sits rather than how much there is. Those reports almost always come from people simultaneously in a calorie deficit or training hard, which they usually say themselves.
- Age is a recurring qualifier, with older users arguing these release peptides do comparatively little for them because their bodies make less growth hormone of their own to push, and preferring growth hormone directly.
- It is frequently named in post-surgical and injury recovery stacks alongside BPC-157 and TB-500, which compounds the attribution problem further.
- Negative reports are mostly absence of effect and cost rather than side effects, and a recurring warning in these threads is that stacking several of these at once makes it impossible for the person to know what did anything.
Sources: Public discussion in r/Peptides, r/Peptidesource, r/PeptideForum and r/Retatrutide, read through the PullPush Reddit archive on 2026-09-13 because Reddit's own endpoints are unreachable from this environment. 88 comments reviewed. Nothing above is attributed to any specific post and no comment is reproduced.
The state of the research
Ipamorelin was described in 1998 as the first growth hormone booster that targets growth hormone alone, in work done at Novo Nordisk. It has sat in the public research ever since. That timing is the whole story. Patent protection on a five-amino-acid peptide described nearly thirty years ago is long gone. So a company could pay for a trial and have no way to stop others selling the result.
The one company that did develop it, Helsinn, went after a use that insurers would pay for, not the one the peptide is sold for. A stalled gut after surgery has a clear, hard measure, patients already in hospital and a short trial. None of that is true of body make-up in healthy adults. The first trial missed. The second, larger one finished in 2014, and the registry still shows no results eleven years later. That silence is not proof of a negative result. It is not proof of anything else either. It is the reason to treat the controlled human evidence for ipamorelin as one trial, not two.
What is left is a well-described effect and an almost empty record of results. Ipamorelin reliably causes a growth hormone pulse in people, across a range of doses, without much effect on other hormones. Whether a string of those pulses changes anything a person would notice has never been tested in a controlled trial in anyone. And nobody has a business reason to test it.
The evidence, in charts
Fig. 1a · how many people
157people, across 2 studies in people cited here
| Study | People | Share |
|---|---|---|
| NCT00672074, International Journal of Colorectal Disease 2014 | 117 | 75% |
| Pharmaceutical Research 1999 | 40 | 25% |
One study holds 75% of these people, so the total rests more on one study than its size suggests. Counts are the number of people each study on this page says it signed up. That includes studies that only watched people and gave nobody the compound. 1 more study in people gives no headcount and is not counted here. Studies still signing people up are left out, and only studies cited on this page are counted.
Fig. 1b · evidence mix
3 of 5 sources here are studies in people. The rest are not.
- Study in people · done in people360%
- Animal study · done in animals120%
- Lab (cells in a dish) · cells or tissue120%
Counted from the list of sources on this page. It counts only what we cite, so there may be more studies out there. A review counts once, however many studies it sums up.
Fig. 2 · evidence over time
The studies cover 4 different years, 1996 to 2014, counted from the list of sources on this page. The newest source on file is from 2014, more than five years ago. Research on it may have gone quiet.
Fig. 3 · legal status at a glance
US
Not approved
UK
Not approved
AU
Not approved
CA
Not approved
Not approved in any of the four countries shown. This is what the law says, not a verdict on the science. See Legal status below for the full text and any notes.
Fig. 4 · how much does what
Nobody has tested different amounts in people
This chart would show how the effect changes as the amount goes up. For this compound, nobody has measured that in people. So we leave it empty. We will not borrow an animal chart and pretend it works the same in people.
Fig. 5 · what the molecule is
- Kind of compound
- Peptide
- Molecule weight
- 711.85 Da
- Half-life
- About 2 hoursShort, 1 to 6 hours
- Chain length
- None on file
No amino acid sequence is on file for Ipamorelin, so none is drawn rather than guessed from a name.
The studies we cite
- Study in people2014Prospective, randomized, controlled, proof-of-concept study of the ghrelin mimetic ipamorelin for the management of postoperative ileus in bowel resection patients
Ipamorelin was tested properly after bowel surgery and it did not work. 117 people who had had part of the bowel removed got ipamorelin into a vein or a dummy drip. Nobody involved knew which. The aim was to get them eating sooner. On ipamorelin the first meal that stayed down came about 25 hours after surgery, against about 33 hours on the dummy. That gap is within what chance alone produces. The trial was small, so a modest real benefit could still have been missed.
Phase 2 RCT in 117 surgical patients (NCT00672074): IV ipamorelin was well tolerated but did not significantly shorten time to first tolerated meal versus placebo (25.3 vs 32.6 h, p=0.15).
- Study in people1999Pharmacokinetic-pharmacodynamic modeling of ipamorelin, a growth hormone releasing peptide, in human volunteers
This is a study of what the body does with ipamorelin, not of whether it helps anybody. Forty healthy men each received one drip into a vein, eight men at each of five doses. Growth hormone rose in a single burst peaking about forty minutes in, then fell back to almost nothing. That happened at every dose, including the highest. The body cleared half the peptide in roughly two hours. No outcome a person would notice was measured here.
40 healthy men, 8 at each of five intravenous infusion rates: dose-proportional kinetics, terminal half-life about 2 hours, and a single episode of growth hormone release peaking at 0.67 hours and falling to negligible levels at every dose.
- Study in people2014Safety and Efficacy of Ipamorelin Compared to Placebo for the Recovery of Gastrointestinal Function
The largest test ipamorelin has ever been given finished twelve years ago and has never reported. It compared three ipamorelin doses against a dummy injection in 320 people recovering from bowel surgery, and it completed in May 2014. Nothing was posted to the registry and no paper describing it exists. This cannot be counted as a negative result, and it cannot be counted as a positive one. A completed trial that reports nothing is itself a finding.
A 320 patient Phase 2 dose-finding trial across three ipamorelin doses and placebo after bowel resection, completed May 2014. No results have been posted and no publication reporting it appears in PubMed.
- Animal study1998Ipamorelin, the first selective growth hormone secretagogue
In rat pituitary cells, in rats and in pigs, ipamorelin released about as much growth hormone as GHRP-6, an older peptide. It acted through the same kind of receptor. This is the paper that first showed how targeted it is.
Pentapeptide with GH-releasing potency similar to GHRP-6 in rat pituitary cells, rats and swine, acting through a GHRP-like receptor; the paper that defined ipamorelin's selectivity profile.
- Lab (cells in a dish)1996A receptor in pituitary and hypothalamus that functions in growth hormone release
In a lab, scientists found the receptor on the pituitary gland and in the brain that these peptides act on. Ipamorelin and peptides like it work through this receptor.
Cloning of the growth hormone secretagogue receptor (GHS-R) in pituitary and hypothalamus, the target through which ipamorelin and other GHRPs act.
Where to buy Ipamorelin
241 sellers list Ipamorelin in our latest read. They are ranked by trust score, then by archive rating, then by certificate tier, then by the lowest price per milligram. Archive evidence is counted before source-backed. Each path is out of 4, and the two are not added. A higher price does not raise the score. The letter is the certificate chip. 7 of them have a published certificate that names Ipamorelin.
Some seller links may pay this site when you buy through them. A payment never changes a seller's tier or rank, and no seller has a say in any page.
| Seller | Trust score | Vial sizes | From, per mg | Certificate for Ipamorelin | Seller link |
|---|---|---|---|---|---|
| Panda Peptides | 85 StrongSource-backed 4 of 4. Archive evidence 3 of 4.A | 5 mg, 10 mg | $3.33 | Certificate, ILS Laboratories, Janoshik Analytical3 files name Ipamorelin | View |
| S1 Research | 85 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $2.60 | None found for Ipamorelin | View |
| Alpha Peptides | 80 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $2.65 | None found for Ipamorelin | View |
| GenPeptide | 80 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $4.00 | None found for Ipamorelin | View |
| National Science Labs | 80 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $4.60 | None found for Ipamorelin | View |
| Nationwide Peptides | 80 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $4.60 | None found for Ipamorelin | View |
| Secra Labs | 80 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $5.50 | None found for Ipamorelin | View |
| Onyx BioLabs | 80 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $6.00 | None found for Ipamorelin | View |
| MyPurePeptide | 80 StrongSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $2.50 | None found for Ipamorelin | View |
| Eros Peptides | 80 StrongSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $2.80 | None found for Ipamorelin | View |
| Puratek Peptides | 78 StrongSource-backed 4 of 4. Archive evidence 3 of 4.A | 10 mg | $3.79 | None found for Ipamorelin | View |
| Koi Peptides | 78 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $9.99 | None found for Ipamorelin | View |
| Peptide Power US | 77 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $5.80 | None found for Ipamorelin | View |
| AminoVault | 77 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $6.21 | None found for Ipamorelin | View |
| EZ Peptides | 75 StrongSource-backed 4 of 4. Archive evidence 3 of 4.A | 10 mg | $4.40 | None found for Ipamorelin | View |
| BioGenix Peptides | 75 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $6.70 | None found for Ipamorelin | View |
| Core Peptides | 75 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg | $8.60 | None found for Ipamorelin | View |
| General Peptides | 73 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $4.60 | None found for Ipamorelin | View |
| ezPeps | 73 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $5.00 | None found for Ipamorelin | View |
| Advanced Research Peptides | 73 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $5.20 | None found for Ipamorelin | View |
| Area 15 Labs | 73 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $5.50 | None found for Ipamorelin | View |
| Xeno Peptides | 73 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg | $9.00 | None found for Ipamorelin | View |
| Almighty Peptides | 73 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg | $14.6 | None found for Ipamorelin | View |
| Peak Lab Peptides | 73 StrongSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $3.80 | None found for Ipamorelin | View |
| Elite Research Lab | 73 StrongSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $4.50 | None found for Ipamorelin | View |
| Genesis Biomapping | 72 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $5.00 | None found for Ipamorelin | View |
| Accelerate Labs | 72 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg | $11.0 | None found for Ipamorelin | View |
| PeptideRUO | 72 StrongSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $3.80 | None found for Ipamorelin | View |
| Pure Peptide Labs | 70 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $5.99 | None found for Ipamorelin | View |
| American Peptide Research | 70 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $7.40 | None found for Ipamorelin | View |
| Simons RX | 70 StrongSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg | $9.80 | None found for Ipamorelin | View |
| Lab Trust Peptides | 70 StrongSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $6.00 | None found for Ipamorelin | View |
| Qureshi Labs | 70 StrongSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $6.00 | None found for Ipamorelin | View |
| In Lab Peptides | 70 StrongSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $15.9 | None found for Ipamorelin | View |
| Research Peptides | 70 StrongSource-backed 3 of 4. Archive evidence 1 of 4.B | 10 mg | $7.30 | None found for Ipamorelin | View |
| Cell Peptides | 70 StrongSource-backed 2 of 4. Archive evidence 1 of 4.B | 5 mg | $9.00 | None found for Ipamorelin | View |
| Infusion Peptides | 69 FairSource-backed 3 of 4. Archive evidence 2 of 4.B | 10 mg | $7.00 | None found for Ipamorelin | View |
| NuLife Peptides | 67 FairSource-backed 3 of 4. Archive evidence 2 of 4.B | 10 mg | $4.50 | None found for Ipamorelin | View |
| TCore Biotech | 66 FairSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $3.60 | None found for Ipamorelin | View |
| Registered Peptides | 66 FairSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $6.60 | None found for Ipamorelin | View |
| AIO Peptides | 66 FairSource-backed 3 of 4. Archive evidence 1 of 4.B | 5 mg | $5.44 | None found for Ipamorelin | View |
| Elite Miami Peptides | 66 FairSource-backed 3 of 4. Archive evidence 1 of 4.B | 5 mg | $7.59 | None found for Ipamorelin | View |
| Bulk Peptide Supply | 65 FairSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $2.10 | None found for Ipamorelin | View |
| Peptide Plugs | 65 FairSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $4.00 | None found for Ipamorelin | View |
| PeptidePlugs | 65 FairSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $4.00 | None found for Ipamorelin | View |
| Hero Research | 65 FairSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $5.00 | None found for Ipamorelin | View |
| Express Bottles | 65 FairSource-backed 4 of 4. Archive evidence 2 of 4.A | 10 mg | $6.00 | None found for Ipamorelin | View |
| Supernova Sciences | 65 FairSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $7.50 | None found for Ipamorelin | View |
| Rejuven8 Peptides | 63 FairSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $6.00 | None found for Ipamorelin | View |
| Enhanced Chems | 63 FairSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $6.00 | None found for Ipamorelin | View |
| Pure Peptides | 63 FairSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $9.00 | None found for Ipamorelin | View |
| Purified Peptide | 63 FairSource-backed 4 of 4. Archive evidence 1 of 4.B | 10 mg | $6.50 | None found for Ipamorelin | View |
| Elevated Science | 62 FairSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $5.11 | None found for Ipamorelin | View |
| Kalyx Labs | 62 FairSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $5.50 | None found for Ipamorelin | View |
| Revitalized Research | 62 FairSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $11.0 | None found for Ipamorelin | View |
| Ignite Peptides | 60 FairSource-backed 4 of 4. Archive evidence 3 of 4.A | 10 mg | $5.00 | None found for Ipamorelin | View |
| StrikePoint Peptides | 58 FairSource-backed 4 of 4. Archive evidence 1 of 4.B | 5 mg, 10 mg | $3.96 | None found for Ipamorelin | View |
| Tex Peptides | 58 FairSource-backed 4 of 4. Archive evidence 1 of 4.B | 10 mg | $5.00 | None found for Ipamorelin | View |
| Omega Peps | 57 FairSource-backed 3 of 4. Archive evidence 2 of 4.B | 5 mg, 10 mg | $7.00 | None found for Ipamorelin | View |
| Ascend Amino | 55 FairSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $5.50 | None found for Ipamorelin | View |
| Vector Amino Labs | 55 FairSource-backed 2 of 4. Archive evidence 1 of 4.C | 10 mg | $4.00 | None found for Ipamorelin | View |
| Peak Peptides | 55 FairSource-backed 2 of 4. Archive evidence 1 of 4.C | 10 mg | $7.00 | None found for Ipamorelin | View |
| House of Compounds | 54 FairSource-backed 2 of 4. Archive evidence 2 of 4.B | 10 mg | $7.00 | None found for Ipamorelin | View |
| Pivot Labs Global | 53 FairSource-backed 2 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $10.5 | None found for Ipamorelin | View |
| Limitless Bio-Tech | 52 FairSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $4.28 | None found for Ipamorelin | View |
| Priority Peptides | 51 FairSource-backed 3 of 4. Archive evidence 1 of 4.B | 5 mg | $6.00 | None found for Ipamorelin | View |
| Optimal Bio Labs | 50 FairSource-backed 2 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $4.62 | None found for Ipamorelin | View |
| Protide Health | 50 FairSource-backed 2 of 4. Archive evidence 1 of 4.C | 10 mg | $6.00 | None found for Ipamorelin | View |
| Blank Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 3 of 4.A | 10 mg | $5.50 | Certificate, Horizon Analytical, Freedom Diagnostics | View |
| MogLabs | 49 WeakSource-backed 3 of 4. Archive evidence 3 of 4.A | 5 mg | $5.60 | None found for Ipamorelin | View |
| Prime Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 3 of 4.A | 10 mg | $6.00 | None found for Ipamorelin | View |
| Oasis Labs | 49 WeakSource-backed 3 of 4. Archive evidence 3 of 4.A | 5 mg | $6.90 | Certificate, Bioviridian, BioChex | View |
| Biotech Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 3 of 4.A | 5 mg | $9.20 | Certificate, MZ Biolabs | View |
| Ascension Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 3 of 4.A | 5 mg | $10.0 | Certificate, Kovera Labs2 files name Ipamorelin | View |
| Silverstone Labs Co | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $3.20 | None found for Ipamorelin | View |
| Lost Coast Aminos | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $3.40 | None found for Ipamorelin | View |
| Riptide Labs | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $3.44 | None found for Ipamorelin | View |
| Go Alpha Labs | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $3.50 | None found for Ipamorelin | View |
| CoMo Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 4 mg, 5 mg, 10 mg | $3.75 | None found for Ipamorelin | View |
| Novara Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg, 20 mg | $3.90 | None found for Ipamorelin | View |
| Peptide Giants | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $3.95 | None found for Ipamorelin | View |
| Vital Core Research | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $4.00 | None found for Ipamorelin | View |
| Blue Ridge Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $4.00 | None found for Ipamorelin | View |
| Pentech Peptide | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 2 mg, 5 mg, 10 mg | $4.30 | None found for Ipamorelin | View |
| Zenergy USA | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $4.40 | None found for Ipamorelin | View |
| Elite Edge Biotech | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $4.50 | None found for Ipamorelin | View |
| ANKR Lab | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $4.90 | None found for Ipamorelin | View |
| Honest Peptide | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $4.90 | None found for Ipamorelin | View |
| Ramp Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $4.90 | None found for Ipamorelin | View |
| Pep Club USA | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $5.00 | None found for Ipamorelin | View |
| Longevity Pro Labs | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $5.00 | None found for Ipamorelin | View |
| Peptify Labs | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $5.60 | None found for Ipamorelin | View |
| Luxe Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $5.90 | None found for Ipamorelin | View |
| Optima Supply | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $6.00 | None found for Ipamorelin | View |
| Apex Amino | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $6.00 | None found for Ipamorelin | View |
| True Lab Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $6.10 | None found for Ipamorelin | View |
| Arizona Peptides US | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $6.60 | None found for Ipamorelin | View |
| Lifetime Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $6.80 | None found for Ipamorelin | View |
| BioPep USA | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $6.90 | None found for Ipamorelin | View |
| PepTech | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $7.00 | None found for Ipamorelin | View |
| Peptides Kingdom | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $7.00 | None found for Ipamorelin | View |
| Core Peptides Official | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $7.20 | None found for Ipamorelin | View |
| Liberty Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $7.60 | None found for Ipamorelin | View |
| Peptide Powerhouse | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $7.80 | None found for Ipamorelin | View |
| Aura Research | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $7.90 | None found for Ipamorelin | View |
| Heartland Bio Labs | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 2 mg, 5 mg, 10 mg | $7.90 | None found for Ipamorelin | View |
| Iron Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $7.90 | None found for Ipamorelin | View |
| Vici Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $7.90 | None found for Ipamorelin | View |
| Evolve Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $8.00 | None found for Ipamorelin | View |
| Onyx Research | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $8.10 | None found for Ipamorelin | View |
| Research Purpose Labs | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 2 mg, 5 mg | $8.20 | None found for Ipamorelin | View |
| Peptide Labs | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $8.20 | None found for Ipamorelin | View |
| San Diego Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $8.50 | None found for Ipamorelin | View |
| Triantex | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg, 15 mg | $10.00 | None found for Ipamorelin | View |
| Elite RX Labs | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $10.0 | None found for Ipamorelin | View |
| 6 Labz | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $10.2 | None found for Ipamorelin | View |
| Research Chemical | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $11.0 | None found for Ipamorelin | View |
| Gila Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg | $12.2 | None found for Ipamorelin | View |
| Molecular Edge Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $12.5 | None found for Ipamorelin | View |
| World Wide Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $18.3 | None found for Ipamorelin | View |
| Genoscience | 49 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 5 mg, 50 mg | $2.00 | None found for Ipamorelin | View |
| Alpha Peps | 49 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 5 mg, 10 mg | $5.70 | None found for Ipamorelin | View |
| Apexlab | 49 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 2 mg, 5 mg, 10 mg | $5.80 | None found for Ipamorelin | View |
| Cenexa Labs | 49 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 5 mg, 10 mg | $6.50 | None found for Ipamorelin | View |
| Red Rock Peptides | 49 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 10 mg | $8.10 | None found for Ipamorelin | View |
| Peptide Shop A | 49 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 5 mg | $9.20 | None found for Ipamorelin | View |
| BioFusion Aminos | 49 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 5 mg | $9.40 | None found for Ipamorelin | View |
| Pepvida Labs | 49 WeakSource-backed 3 of 4. Archive evidence 1 of 4.A | 10 mg | $3.00 | None found for Ipamorelin | View |
| Pro Research Peptide | 49 WeakSource-backed 3 of 4. Archive evidence 1 of 4.B | 10 mg | $4.00 | None found for Ipamorelin | View |
| NuRev Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 1 of 4.B | 10 mg | $4.50 | None found for Ipamorelin | View |
| Sigma Compounds | 49 WeakSource-backed 3 of 4. Archive evidence 1 of 4.B | 10 mg | $6.90 | None found for Ipamorelin | View |
| Pure Tested Peptides | 49 WeakSource-backed 3 of 4. Archive evidence 1 of 4.B | 5 mg, 10 mg | $7.00 | None found for Ipamorelin | View |
| Sports Technology Labs | 49 WeakSource-backed 3 of 4. Archive evidence 1 of 4.B | 5 mg | $10.4 | None found for Ipamorelin | View |
| Peptide Lab Pro | 49 WeakSource-backed 3 of 4. Archive evidence 1 of 4.B | 2 mg | $32.0 | None found for Ipamorelin | View |
| SSP Research | 49 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 10 mg | $7.00 | None found for Ipamorelin | View |
| Enhanced Peptides | 49 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 5 mg, 10 mg | $8.00 | None found for Ipamorelin | View |
| Direct Health Shop | 49 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 2 mg, 5 mg | $14.0 | None found for Ipamorelin | View |
| My GLP-1 Store | 48 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 5 mg, 10 mg | $3.40 | None found for Ipamorelin | View |
| Aureum Peptides | 48 WeakSource-backed 2 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $4.90 | None found for Ipamorelin | View |
| Pure Peptide Factory | 48 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $6.20 | None found for Ipamorelin | View |
| Solution Peptides | 48 WeakSource-backed 1 of 4. Archive evidence 0 of 4.C | 5 mg, 10 mg | $5.60 | None found for Ipamorelin | View |
| Data Peptides | 47 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $6.90 | None found for Ipamorelin | View |
| Apex Peptide Supply | 46 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $6.50 | None found for Ipamorelin | View |
| Melanotan Express | 46 WeakSource-backed 3 of 4. Archive evidence 1 of 4.B | 2 mg | $12.0 | None found for Ipamorelin | View |
| Top Peptides | 45 WeakSource-backed 2 of 4. Archive evidence 1 of 4.C | 5 mg | $5.60 | None found for Ipamorelin | View |
| Omega X Labs | 43 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $5.00 | None found for Ipamorelin | View |
| Aire Peptides | 43 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $6.90 | None found for Ipamorelin | View |
| Transforma Peptides | 43 WeakSource-backed 3 of 4. Archive evidence 1 of 4.B | 5 mg, 10 mg | $7.80 | None found for Ipamorelin | View |
| Peptide Works | 43 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 2 mg, 5 mg | $5.50 | None found for Ipamorelin | View |
| Alpha Pro Peptides | 43 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $5.00 | None found for Ipamorelin | View |
| Limitless Biotech Peptides | 43 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $9.00 | None found for Ipamorelin | View |
| Pryma Lab | 43 WeakSource-backed 1 of 4. Archive evidence 0 of 4.C | 5 mg, 10 mg | $4.20 | None found for Ipamorelin | View |
| Atomik Labz | 43 WeakSource-backed 1 of 4. Archive evidence 0 of 4.C | 10 mg | $5.60 | None found for Ipamorelin | View |
| Peptides.com | 42 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 5 mg, 10 mg | $4.80 | None found for Ipamorelin | View |
| Warrior Makers | 42 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 10 mg | $7.90 | None found for Ipamorelin | View |
| PeptiMed | 41 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $4.30 | None found for Ipamorelin | View |
| Wolverine Peptides | 40 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $8.00 | None found for Ipamorelin | View |
| Innovative Peptides | 40 WeakSource-backed 3 of 4. Archive evidence 1 of 4.B | 5 mg, 10 mg | $6.00 | None found for Ipamorelin | View |
| Alpha 1 Peptides | 40 WeakSource-backed 2 of 4. Archive evidence 1 of 4.C | 10 mg | $5.80 | None found for Ipamorelin | View |
| Proxiva Labs | 40 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $5.50 | None found for Ipamorelin | View |
| Direct SARMS | 40 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 2 mg, 5 mg | $5.67 | None found for Ipamorelin | View |
| Oath Research | 40 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $8.00 | None found for Ipamorelin | View |
| Core Power Peptides | 40 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $9.80 | None found for Ipamorelin | View |
| Peptides Lab UAE | 40 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 2 mg, 5 mg, 10 mg | $10.7 | None found for Ipamorelin | View |
| Arcane Peptides | 39 WeakSource-backed 3 of 4. Archive evidence 3 of 4.A | 5 mg | $6.00 | Certificate, Vanguard Laboratory, Freedom Diagnostics, Chromate | View |
| Atomix | 39 WeakSource-backed 4 of 4. Archive evidence 2 of 4.A | 5 mg | $5.99 | None found for Ipamorelin | View |
| NuLab Peptides | 39 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 5 mg, 10 mg | $5.13 | None found for Ipamorelin | View |
| Life Link Research | 39 WeakSource-backed 3 of 4. Archive evidence 2 of 4.A | 10 mg | $6.70 | None found for Ipamorelin | View |
| Peptide Research Hub | 39 WeakSource-backed 2 of 4. Archive evidence 2 of 4.B | 5 mg, 10 mg | $2.34 | None found for Ipamorelin | View |
| Peptides World | 39 WeakSource-backed 4 of 4. Archive evidence 1 of 4.B | 10 mg | $6.90 | None found for Ipamorelin | View |
| Peptide Pros | 39 WeakSource-backed 4 of 4. Archive evidence 1 of 4.B | 2 mg | $12.0 | None found for Ipamorelin | View |
| Better Nak'd Aminos | 38 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 10 mg | $9.60 | None found for Ipamorelin | View |
| Legion Peptides | 38 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $5.50 | None found for Ipamorelin | View |
| Iluma Peptide Co. | 37 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $5.00 | None found for Ipamorelin | View |
| Canlab International | 37 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $11.0 | None found for Ipamorelin | View |
| Nootropic Source | 36 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 2 mg, 5 mg, 10 mg | $6.50 | None found for Ipamorelin | View |
| Limitless Biotech ST | 36 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $8.60 | None found for Ipamorelin | View |
| Aries Peptide Research | 36 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 2 mg, 5 mg, 10 mg | $8.80 | None found for Ipamorelin | View |
| Evolution Peptides USA | 36 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 2 mg, 5 mg | $12.0 | None found for Ipamorelin | View |
| Peptides For Less | 36 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $12.0 | None found for Ipamorelin | View |
| Nation Peptides | 35 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 10 mg | $5.00 | None found for Ipamorelin | View |
| Valar Peptides | 35 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 5 mg, 10 mg | $5.10 | None found for Ipamorelin | View |
| Peptides Please | 35 WeakSource-backed 2 of 4. Archive evidence 1 of 4.B | 10 mg | $12.0 | None found for Ipamorelin | View |
| Everest Peptides | 35 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $4.12 | None found for Ipamorelin | View |
| Lejian Biotech Peptide | 35 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $9.00 | None found for Ipamorelin | View |
| Republic Peptide | 33 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $4.00 | None found for Ipamorelin | View |
| Nova Life Peptides | 33 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $5.00 | None found for Ipamorelin | View |
| Empower Peptides | 33 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $5.30 | None found for Ipamorelin | View |
| TNN Peptides | 33 WeakSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $6.00 | None found for Ipamorelin | View |
| Paramount Peptides | 33 WeakSource-backed 1 of 4. Archive evidence 0 of 4.C | 10 mg | $6.80 | None found for Ipamorelin | View |
| Southern Aminos | 29 InsufficientSource-backed 4 of 4. Archive evidence 1 of 4.Letter withheld | 10 mg | $4.80 | None found for Ipamorelin | View |
| Soma Peptides | 29 InsufficientSource-backed 4 of 4. Archive evidence 1 of 4.Letter withheld | 5 mg | $9.00 | None found for Ipamorelin | View |
| BioLabs Peptides | 29 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $5.57 | None found for Ipamorelin | View |
| LabRat Peptides | 28 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $4.50 | None found for Ipamorelin | View |
| Domi Peptides | 28 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $5.50 | None found for Ipamorelin | View |
| Peptide Producer | 28 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $6.00 | None found for Ipamorelin | View |
| Warehouse Peptides | 28 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $7.50 | None found for Ipamorelin | View |
| AminoQuest Labs | 28 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $8.00 | None found for Ipamorelin | View |
| Peptides Sales | 28 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 2 mg | $10.0 | None found for Ipamorelin | View |
| Peptides AZ | 28 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $25.5 | None found for Ipamorelin | View |
| Bulkpeptides | 27 InsufficientSource-backed 4 of 4. Archive evidence 2 of 4.Letter withheld | 50 mg | $2.40 | None found for Ipamorelin | View |
| Welli Labs | 27 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.Letter withheld | 10 mg | $4.80 | None found for Ipamorelin | View |
| Red River Peptides | 26 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $3.38 | None found for Ipamorelin | View |
| Global Aminos | 26 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $9.20 | None found for Ipamorelin | View |
| Biotech Labz Supply | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $5.30 | None found for Ipamorelin | View |
| Profound Aminos | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $5.50 | None found for Ipamorelin | View |
| True Research Labs | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $5.90 | None found for Ipamorelin | View |
| Vantyx Research | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $6.40 | None found for Ipamorelin | View |
| Neuro Labs | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $7.15 | None found for Ipamorelin | View |
| Elite Fitness Peptides | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 2 mg, 5 mg, 10 mg | $8.00 | None found for Ipamorelin | View |
| Peptide Science LLC | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 2 mg, 5 mg, 10 mg | $8.00 | None found for Ipamorelin | View |
| USA Peptide Sciences | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 2 mg, 5 mg, 10 mg | $8.00 | None found for Ipamorelin | View |
| Huaian Hanyou Peptide | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $9.00 | None found for Ipamorelin | View |
| MJA Peptides | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $9.00 | None found for Ipamorelin | View |
| ZL Peptides | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $9.00 | None found for Ipamorelin | View |
| Ascend Peptides | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 2 mg, 5 mg, 10 mg | $9.80 | None found for Ipamorelin | View |
| Elite Biogenix | 25 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg | $11.0 | None found for Ipamorelin | View |
| Bioleno | 25 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.C | 10 mg | $4.40 | None found for Ipamorelin | View |
| Pure Health Peptides | 25 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.C | 5 mg, 10 mg | $4.70 | None found for Ipamorelin | View |
| Elutide | 25 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.C | 10 mg | $4.90 | None found for Ipamorelin | View |
| Pura Peptides | 25 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.C | 10 mg | $5.50 | None found for Ipamorelin | View |
| Pharma Grade Peptides | 25 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.C | 10 mg | $7.00 | None found for Ipamorelin | View |
| Grey Research Peptides | 25 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.C | 5 mg | $10.0 | None found for Ipamorelin | View |
| Rocky Mountain Compounds | 23 InsufficientSource-backed 4 of 4. Archive evidence 1 of 4.Letter withheld | 10 mg | $2.53 | None found for Ipamorelin | View |
| Oneday Compounds | 23 InsufficientSource-backed 4 of 4. Archive evidence 1 of 4.Letter withheld | 10 mg | $2.92 | None found for Ipamorelin | View |
| Capstone Peptides | 23 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.Letter withheld | 5 mg | $7.00 | None found for Ipamorelin | View |
| Johnson Peptides | 21 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $4.40 | None found for Ipamorelin | View |
| RUO | 18 InsufficientSource-backed 3 of 4. Archive evidence 2 of 4.Letter withheld | 5 mg | $5.20 | None found for Ipamorelin | View |
| 702 Peptide Guy | 18 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 10 mg | $4.00 | None found for Ipamorelin | View |
| Cernum Biosciences | 18 InsufficientSource-backed 1 of 4. Archive evidence 1 of 4.C | 5 mg, 10 mg | $6.50 | None found for Ipamorelin | View |
| Pekcura Labs | 18 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.C | 5 mg | $12.0 | None found for Ipamorelin | View |
| AMC Essentials | 16 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.Letter withheld | 5 mg, 10 mg | $5.50 | None found for Ipamorelin | View |
| Polaris Peptides | 15 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.Letter withheld | 10 mg | $5.00 | None found for Ipamorelin | View |
| Tydes | 15 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.Letter withheld | 10 mg | $5.50 | None found for Ipamorelin | View |
| Glacier Aminos | 12 InsufficientSource-backed 4 of 4. Archive evidence 2 of 4.Letter withheld | 10 mg | $5.20 | Certificate, Kovera Labs, Freedom Diagnostics | View |
| Felix Chemical Supply | 0 InsufficientSource-backed 3 of 4. Archive evidence 1 of 4.Letter withheld | 5 mg, 10 mg | $5.00 | None found for Ipamorelin | View |
| Critical Peptides | 0 InsufficientSource-backed 3 of 4. Archive evidence 1 of 4.Letter withheld | 10 mg | $5.00 | None found for Ipamorelin | View |
| Skye Peptides | 0 InsufficientSource-backed 3 of 4. Archive evidence 1 of 4.Letter withheld | 12.5 mg | $5.52 | None found for Ipamorelin | View |
| Biostrategix | 0 InsufficientSource-backed 3 of 4. Archive evidence 0 of 4.Letter withheld | 5 mg, 10 mg | $5.00 | None found for Ipamorelin | View |
| Aminos Research | 0 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.Letter withheld | 10 mg | $6.50 | None found for Ipamorelin | View |
| Apex Peptides | 0 InsufficientSource-backed 1 of 4. Archive evidence 0 of 4.Letter withheld | 10 mg | $8.00 | None found for Ipamorelin | View |
- LC Lab-confirmed: the issuing laboratory echoed this certificate back
- A Current certificate, independent laboratory named, laboratory not yet checked
- B Certificate published, but no laboratory link, older than a year, or the laboratory did not recognise the published lookup
- C No certificate could be read
Every listing and vial size for Ipamorelin · How the trust score is counted
Sellers named on the price pages are ranked by certificate tier, then price, and any affiliate income is disclosed there. Naming a seller is not a recommendation to buy or use anything.
Common questions
Has Ipamorelin been tested in people?
Yes. 157 people given it across 2 completed trials cited here, 0 of which found nothing. Ipamorelin is a peptide that tells the pituitary gland to release growth hormone in natural bursts. It barely touches cortisol, the stress hormone, or prolactin.
What is the Ipamorelin dosage?
No human dose established. Amounts that circulate in forums and on vendor pages are not a human dose. Amounts that were given in studies sit in Human evidence on this page. Commonly reported amounts, in mcg. Ipamorelin has no approved label.
Is Ipamorelin FDA-approved?
Not FDA-approved
Why is ipamorelin considered selective?
In studies it raises growth hormone without much rise in cortisol or prolactin. Some earlier peptides of this kind raised those too.
Should ipamorelin be cycled?
No study in people has set an on and off schedule. This page cites one study in people, and it did not compare breaks with steady use. A related peptide, GHRP-2, works on the same receptor. In nine men, the growth hormone peak it caused got smaller over five days. So the body can get used to this family of peptides. Nobody has tested a break schedule for ipamorelin. Plans shared online have not been tested. This site does not invent a schedule. Full cycling page at /cycling.
Latest reading on Ipamorelin
Blog posts about Ipamorelin, newest first.