PolixLabs LLC is a United States research-peptide supplier built on a single principle: if we can’t prove it, we don’t claim it.
The transparency problem
Most research-chemical suppliers ask you to trust a number on a label. Certificates of analysis are vague, outdated, recycled across batches, or simply absent. The researcher has no way to verify what’s actually in the vial.
What we do differently
Every PolixLabs lot is independently tested by Janoshik Analytical, a third-party laboratory. Where we display a certificate of analysis, it carries a batch-specific verification key you can confirm yourself directly on Janoshik’s website. We never publish placeholder COAs. If a lot hasn’t been tested, no badge is shown — ever.
How we operate
Compounds are synthesized, third-party verified, and shipped entirely within the United States. Vials are lyophilized, sealed under sterile conditions, and dispatched cold with same or next business-day handling. Our catalog is focused on the compounds qualified researchers actually request, kept in stock and documented.
Research use only
All products are sold strictly for in-vitro laboratory research by qualified professionals and are not for human or animal consumption. Please review our Research Use Only Disclaimer before purchasing.
Questions? Reach us at support@polixlabs.com.