Peptide seller
Core Research Peptides
Trust score
48
Weak
- Lowest $/mg
- None read
- Offers not in weekly walk
- Compounds
- 0
- Offers not in weekly walk
- COA
- A
- Janoshik, Freedom Diagnostics, Waiida
- Reviews
- 0
- Coming as buyers leave them
- Named lab COA
- Cards accepted
- Offers not in weekly walk
Sum 48. No legal entity is published, so the score stops at 49. Trust score 48, Weak.
- Certificates and lab outcomes25 / 30
A certificate file was opened. It names an independent laboratory, and the file is issued to this store. The newest date 2026-06-16 is within a year.
- Priced products0 / 25
Offers not in our weekly walk yet. Priced products score 0 until a price is read.
- Legal entity and contact8 / 20
Published: an address, a phone. Not published: legal entity.
- Payments15 / 15
Card payments and another ordinary rail are named. Cryptocurrency is named and adds no points.
- Public reviews0 / 10
No approved reader review is published on the archive.
Sum 48. Trust score 48 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.
coreresearchpeptides.comPlate 40
Trust score
Weak
48
Trust score
Weak
Band
A
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
- 1211 W 6th St Ste 600, PMB 198, Austin, TX 78703
- Phone
- (512) 643-4570
- Founded
- not published
- Platform
- WooCommerce
- Shipping
- $12 standard, free over $150, 2-day $40 (coreresearchpeptides.com/shipping-returns/)
- Payments
- Visa, Mastercard, Bitcoin -15%, Zelle -10%, Cash App -10%, Venmo -10%
- Fields read on
- the vendor's own site
What it sells
Offers not in our weekly walk yet.
Certificates by compound
Certificates this seller publishes that name the compound they tested. A file that names no compound, or two unrelated ones, is not listed here.
The certificate
coreresearchpeptides.com/coa-library/ table shows lot, lab and date per product with downloadable PDFs and a note to check Janoshik keys at janoshik.com/verify. Latest dated entry seen 2026-06-16 (Janoshik, 99.938%).
- Grade read
- linked-lab
- Laboratory
- Janoshik Analytical, Freedom Diagnostics, Waiida
- Newest date seen
- 2026-06-16
- Lab named on site
- Janoshik, Freedom Diagnostics, Waiida
Who is hosting the certificate
The certificate is a file on the storefront's own site, which is how almost every seller publishes one. The seller controls the document, so it is worth checking with the laboratory named on it.
Against the issuing laboratory
The harvested file does not name which laboratory issued it in a way this job can check, so it was not auto-checked.
SHA-256 279d412076b36846, file read 2026-09-29, laboratory check 2026-09-29. A hash shows whether two storefronts published the same file. A hash is not a laboratory confirmation.
Archive rating
Source-backed Partial, 2 of 4
Archive evidence Partial, 2 of 4
Certificate tier on the price board is A. Certificate from Janoshik, Freedom Diagnostics, Waiida dated 2026-06-16. 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 naming a laboratory was opened.
Counts · Independent laboratory named
Laboratory named: Janoshik, Freedom Diagnostics, Waiida.
Does not count · Entity and shipping named
No legal entity is named.
Does not count · Public prices present
No public offer was stored for this host.
Archive evidence, 2 of 4
Does not count · Laboratory echoed it
The issuing laboratory has not echoed this certificate back.
Counts · Current
Newest certificate date read: 2026-06-16.
Does not count · More than one public file
One public certificate document was opened.
Counts · Storefront readable
The storefront at coreresearchpeptides.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 2 of 4.
1 public certificate fileHow the two paths are countedHow to check a certificate yourself
What the reading raised
The reading did not raise a flag on this storefront. That is an absence of a flag in the dossier, not a clean bill.
Listed by pepstracker.com.
Notes from the reading
robots.txt explicitly allows ClaudeBot. Austin TX company; mailing address is a PMB. COA library lists compound, lot, testing lab, purity, test date and PDF for every product; labs named are Janoshik, Freedom Diagnostics and Waiida. Bitcoin saves 15%, Zelle, Cash App and Venmo save 10% (FAQ and shipping page). Ships internationally.
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 Core Research Peptides will appear here after it is approved.
Reviews (sign in)
Sign in with an email code to review Core Research Peptides. 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.
Checking the sign-in on this browser.
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