PeptideX USA sells direct to researchers and at wholesale. It lists 5 products, including 5-Amino-1MQ, Semaglutide, Tirzepatide, and SLU-PP-332.
In its own words: “At PeptideXUSA, we believe better health starts with better tools. Our research-grade peptide supplements are crafted to help you recover faster, perform better, and feel your best—naturally. Whether you’re focused on gut health, weight management, muscle recovery, or longevity, our products are designed for real results backed by real science.”
We found no test results or certificates anywhere on PeptideX USA's site.
Prices run from $130.00 to $145.00 across 5 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: 5 products listed.
PeptideX USA is listed as active. Tracked by Finnrick with 4 unlisted tests.
| Status | Active |
|---|---|
| Vendor type | Research-use supplier |
These details were read from PeptideX USA's own website on 2026-08-10. Pages consulted:
We hold no independent testing, published certificates, or ratings for PeptideX USA, 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 PeptideX USA. 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: Peptidology Review, PeptiLab Research Review, Peptime Review.