Gentleman Peptides sells to businesses rather than direct to researchers. It lists 37 products, including Enclomiphene, SLU-PP-332, BPC-157, PEG-MGF, MOTS-c, and TB-500, plus 14 other compounds.
In its own words: “Sign in to view products, certificates, and pricing. For laboratory research use only.”
We found no test results or certificates anywhere on Gentleman Peptides's site.
Prices run from $8.50 to $135.00 across 37 listed products.
Worth knowing before you order: no published COAs. We found no certificates of analysis or third-party test results anywhere on the site.
Site check: 37 products listed.
Gentleman Peptides is listed as active. Tracked by Finnrick. No test data available yet.
Community standing: 2.5/5 on Trustpilot from 20 reviews. Ratings of anonymous sellers of unregulated products are the weakest signal on this page; the assay and grading records carry more.
| Status | Active |
|---|---|
| Trustpilot | 2.5/5 from 20 reviews |
| Vendor type | Research-use supplier |
These details were read from Gentleman Peptides's own website on 2026-08-10. Pages consulted:
We hold no independent testing, published certificates, or ratings for Gentleman Peptides, so we cannot tell you whether it is legitimate. That is an absence of evidence, not evidence of a scam — it means nobody has tested it.
We hold no independent third-party assays for Gentleman Peptides. Any purity figure it publishes is self-reported unless it names the lab that produced it.
Popular peptides: Semaglutide, Tirzepatide, Retatrutide, BPC-157, CJC-1295, Ipamorelin.
Other reviewed vendors: GGPeps Review, Gideon Pharma Peptides Review, GL Biochem Peptides Review.