Certified Peptides
No prices shown: the store only shows them to logged-in members.
Finnrick lab data
| Score | 74% Finnrick "Purity focus" |
|---|---|
| Rank | 168 of 345 vendors |
| Tests | 5, 3 passed and 2 failed of those Finnrick could classify |
| Latest test | Sep 10, 2026 |
| Location | US, WA 98579 |
| Status on Finnrick | Trading |
| Peptide tested | Tests | Score |
|---|---|---|
| Retatrutide | 5 | 74% |
Source: Finnrick profile for Certified Peptides, fetched Sep 25, 2026. Scores with few tests are pulled toward the middle. A score describes past samples, not the vial you will get.
Store and policies
| Store site | certified-pep.com domain check, members only |
|---|---|
| Site status | members-only |
| Ships from | US |
| Ships to | US |
| Payment | card, ach |
| COAs | per-batch public |
| Labs cited | Vanguard Laboratory |
| Shipping time | Processed and shipped the next business day (FAQ says 1-2 business days); FedEx 2 Day or USPS Priority Mail, typically 2-4 business days after pickup |
| Guarantee | All sales final, no returns or cancellations; damaged, incorrect or missing items reported within 3 business days may get a replacement or item refund; in-transit loss or theft covered only with optional paid Certified Package Protection |
| What the site showed | Behind Cloudflare, and a login gate now requires an account to view product information, though shipping, FAQ, refund and COA pages stay public; ships to US addresses only and lists an Auburn, CA contact address with Texas manufacturing. |
Read from the store's own pages on Sep 25, 2026: certified-pep.com/, certified-pep.com/shipping-policy/, certified-pep.com/faq/, certified-pep.com/lab-testing/, certified-pep.com/coas/, certified-pep.com/refund-return-policy/. Blank means we couldn't confirm it, not that the store doesn't offer it.
Store domains
| Domain | Domain check | Status | Listings |
|---|---|---|---|
| certified-pep.com | Finnrick-listed | Members-only | (43) |
Finnrick-listed domains carry Certified Peptides' score. Other domains use the name on a domain Finnrick doesn't list for it; that alone doesn't make them fake, and each has its own page.
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