Onyx Research sells direct to researchers. It lists 29 products, including Kisspeptin, Epithalon, AOD-9604, CJC-1295, Cagrilintide, and DSIP, plus 12 other compounds.
In its own words: “Onyx Research is a top supplier of research use only peptides, committed to delivering exceptional quality at competitive prices. Our compounds are tested for purity to meet the highest standards consistently.”
We found no test results or certificates anywhere on Onyx Research's site. Of the 12 product pages we opened, 11 state ≥99% purity.
Prices run from $12.50 to $100.00 across 29 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: 29 products listed.
Onyx Research is listed as active. Tracked by Finnrick with 2 unlisted tests.
| Status | Active |
|---|---|
| Vendor type | Research-use supplier |
These details were read from Onyx Research's own website on 2026-08-10. Pages consulted:
We hold no independent testing, published certificates, or ratings for Onyx Research, 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 Onyx Research. 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: OP Labs Peptides Review, OP Peptides Review, Open Gate - CA Peptides Review.