Is Certified Peptides legit?
Finnrick scores Certified Peptides 74% over 5 tests (fetched Sep 25, 2026). Finnrick lists certified-pep.
Certified Peptides shipping and policies
Certified Peptides shipping: 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.
- COAs
- per-batch public
- Labs cited
- Vanguard Laboratory
- Guarantee
- All sales final, no returns or cancellations
From the store's own pages, checked Sep 25, 2026. Full details are in the policy table below.
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 |
| Status on Finnrick | Trading |
| Peptide tested | Tests | Score | Market median |
|---|---|---|---|
| Retatrutide | 5 | 74% | $1.50/mg |
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. What a Finnrick score means.
Store facts as stated
| Store site | certified-pep.com store page, members only |
|---|---|
| Site status | members-only |
| Ships from | US |
| Ships to | US |
| Payment | card, ACH e-check |
| 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.
1 more page read
Store domains
| Domain | Domain check | Status |
|---|---|---|
| certified-pep. | vendor's own site | Members-only |
Certified Peptides' score applies only to its own sites. Another domain using the name may be a second site or an unrelated seller; each has its own page.
Run Certified Peptides? Ask for a correction or review or report an error on this page. How stores appear here