Is Planet Peptide legit?
Finnrick scores Planet Peptide 68% over 62 tests (fetched Sep 25, 2026). Finnrick lists planetpeptide.
Planet Peptide shipping and policies
- COAs
- not visible without an account (the whole site sits behind a registration gate)
From the store's own pages, checked Sep 25, 2026. Full details are in the policy table below.
Finnrick lab data
| Score | 68% Finnrick "Purity focus" |
|---|---|
| Rank | 235 of 345 vendors |
| Tests | 62, 41 passed and 21 failed of those Finnrick could classify |
| Latest test | Mar 20, 2026 |
| Location | US, FL |
| Status on Finnrick | Trading |
| Peptide tested | Tests | Score | Market median |
|---|---|---|---|
| Tirzepatide | 19 | 74% | $0.63/mg |
| Retatrutide | 15 | 68% | $1.50/mg |
| Semaglutide | 8 | 71% | $0.76/mg |
| Ipamorelin | 4 | 73% | $3.99/mg |
| Melanotan II | 4 | 69% | $2.60/mg |
| CJC-1295 | 4 | 23% | $3.92/mg |
| Mazdutide | 3 | 72% | $2.36/mg |
| PT-141 | 3 | 64% | $3.02/mg |
| GHK-Cu | 2 | 85% | $0.40/mg |
Source: Finnrick profile for Planet Peptide, 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 | planetpeptide.com store page, members only |
|---|---|
| Site status | live |
| COAs | not visible without an account (the whole site sits behind a registration gate) |
| What the site showed | Entire site, including shipping and terms pages, sits behind a registration gate for 21+ research professionals; gate page says it sells only through this website with no resellers. |
Read from the store's own pages on Sep 25, 2026: planetpeptide.com/, planetpeptide.com/shipping-return-policy/. Blank means we couldn't confirm it, not that the store doesn't offer it.
Store domains
| Domain | Domain check | Status |
|---|---|---|
| planetpeptide. | vendor's own site | Members-only |
Planet Peptide's 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.
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