Peptide seller
USA Peptide Science Shop
Trust score
45
Weak
- Lowest $/mg
- $0.199
- NAD+
- Compounds
- 25
- Read from the public shop
- COA
- B
- No report
- Reviews
- 0
- Coming as buyers leave them
- Cards accepted
Sum 45. No legal entity is published, so the score stops at 49. Trust score 45, Weak.
- Certificates and lab outcomes10 / 30
A certificate file was opened. No independent laboratory is named. No readable date, so it is not a current certificate.
- Priced products25 / 25
28 priced offers in the weekly walk, across 25 compounds, which clears 15.
- Legal entity and contact0 / 20
Legal entity, address, and phone are not published.
- Payments10 / 15
Card payments are named.
- Public reviews0 / 10
No approved reader review is published on the archive.
Sum 45. Trust score 45 Weak.
Archive rating
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.
usapeptidescience.comPlate 40
Trust score
Weak
45
Trust score
Weak
Band
B
COA
What the reading holds
Blank cells are blank on purpose. A missing address was not published. Shipping that was not on the page we could read stays unread.
- Legal entity
- not published
- Address
- not published
- Phone
- not published
- Founded
- not published
- Platform
- WooCommerce
- Shipping
- free shipping over $800
- Payments
- Discover
- Fields read on
- the vendor's own site
What it sells
28 offers across 25 compounds. Trust score 45 Weak applies to the storefront, not to each vial. Versus median is this vial size against every seller of the same size. Rank on the price page is certificate letter first, then dollars per milligram. Lowest read here: $0.199 per mg for NAD+, 1000 mg.
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.
28 of 28 offers.
| Compound | Vial | Price | Per mg | Vs median | Rank | |
|---|---|---|---|---|---|---|
| AHK-Cu | 200 mg | $200 | $1.00 | 3% above | 3 of 8 | |
| AICAR | 50 mg | $75.0 | $1.50 | 36% above | 29 of 52 | |
| ARA-290 | 16 mg | $95.0 | $5.94 | 19% above | 20 of 37 | |
| B7-33 | 6 mg | $70.0 | $11.7 | 17% above | 6 of 15 | |
| BPC-157 | 10 mg | $60.0 | $6.00 | 6% above | 153 of 266 | |
| Bronchogen | 20 mg | $70.0 | $3.50 | 22% above | 10 of 26 | |
| Cagrilintide | 10 mg | $119 | $11.9 | 13% above | 63 of 110 | |
| Cagrilintide | 10 mg | $160 | $16.0 | 52% above | 71 of 110 | |
| Cardiogen | 20 mg | $65.0 | $3.25 | 5% above | 22 of 43 | |
| Cartalax | 20 mg | $70.0 | $3.50 | 27% above | 35 of 62 | |
| Chonluten | 20 mg | $65.0 | $3.25 | 20% above | 16 of 29 | |
| CJC-1295 with GHRP-2 | 10 mg | $90.0 | $9.00 | 13% above | 3 of 7 | |
| Cortagen | 20 mg | $100 | $5.00 | 82% above | 12 of 30 | |
| Enclomiphene | 25 mg | $179 | $7.16 | at the median | 2 of 3 | |
| Epitalon | 10 mg | $110 | $11.0 | 175% above | 123 of 181 | |
| GHK-Cu | 200 mg | $200 | $1.00 | 31% above | 4 of 10 | |
| Kisspeptin-10 | 10 mg | $60.0 | $6.00 | 9% above | 42 of 67 | |
| LL-37 | 5 mg | $140 | $28.0 | 96% above | 50 of 84 | |
| NAD+ | 500 mg | $165 | $0.330 | 136% above | 91 of 135 | |
| NAD+ | 1000 mg | $199 | $0.199 | 67% above | 49 of 84 | |
| PT-141 | 10 mg | $40.0 | $4.00 | 11% below | 113 of 217 | |
| Retatrutide | 6 mg | $70.0 | $11.7 | 17% above | 2 of 4 | |
| Retatrutide | 12 mg | $130 | $10.8 | at the median | 4 of 9 | |
| Selank | 5 mg | $170 | $34.0 | 372% above | 47 of 81 | |
| Sermorelin with ipamorelin | 10 mg | $80.0 | $8.00 | at the median | 6 of 15 | |
| TB-500 | 5 mg | $130 | $26.0 | 189% above | 56 of 90 | |
| Tirzepatide | 5 mg | $195 | $39.0 | 247% above | 17 of 36 | |
| Vilon | 20 mg | $65.0 | $3.25 | 7% above | 20 of 37 |
The certificate
Most COA thumbnails returned 429. A second fetch of IGF-1-LR3-1mgCOA-2.png is a manufacturer sheet (lot LR32520240729-1, QC Mike Po) with no independent laboratory name.
- Grade read
- batch-only
- Laboratory
- not named
- Newest date seen
- not read
- Lab named on site
- not read
Archive rating
Source-backed Partial, 2 of 4
Archive evidence Thin, 1 of 4
Certificate tier on the price board is B. Certificate with a batch number, no laboratory named. The two sums are not added together. Price pages still rank by that letter, then by price. Neither sum moves a row, and neither is for sale.
Source-backed, 2 of 4
Counts · Readable certificate
A certificate with a batch number was opened. It does not name a laboratory.
Does not count · Independent laboratory named
No independent laboratory is named on a certificate we opened.
Does not count · Entity and shipping named
No legal entity is named.
Counts · Public prices present
The weekly price walk stored at least one offer for this host. The amount is not a point.
Archive evidence, 1 of 4
Does not count · Laboratory echoed it
The issuing laboratory has not echoed this certificate back.
Does not count · Current
No readable certificate date.
Does not count · More than one public file
No public certificate document was hashed.
Counts · Storefront readable
The storefront at usapeptidescience.com could be opened.
Price
A higher price does not raise either path. Public pricing presence counts only as yes or no: the weekly price walk stored at least one offer for this host. The dollar amount is not a point. Two sellers with public prices score the same on that fact whatever they charge.
Purity and dose
Not counted. Finnrick buys its own samples and publishes failures, and its terms forbid reusing those results. A certificate a seller chose to publish is not a blind test. The purity and dose gate on the price pages stays off until this archive holds numbers it is entitled to use.
Source-backed 2 of 4. Archive evidence 1 of 4.
1 public certificate fileHow the two paths are countedHow to check a certificate yourself
What the reading raised
- recheck-browser A browser pass would likely read more; the grade may rise
Listed by peptidepricechecker.com.
Reviews
A certificate says what was in one vial on one day. A reader can say whether the order arrived. Published reviews below were read by a person. Nothing on this page is imported from another site, and an empty list is the true count.
Reviews coming as buyers leave them. A review of USA Peptide Science Shop will appear here after it is approved.
Reviews (sign in)
Sign in with an email code to review USA Peptide Science Shop. The name prints on the review. The email stays on the account and is not shown here. Nothing is mailed except the sign-in code. A review is not a grade, and none are invented to fill the page.
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We never charge for knowledge. No vendor has a say in what a page says. Sellers are ranked by the certificate they publish, then by price. Read on 2026-10-01. If you run this store and something here is wrong or out of date, the correction goes on the page with a date. Every seller · Laboratories named