PureChain Peptides exists because "99% pure" is a claim anyone can print on a label. We would rather hand you the lab document and let you check.
What we do differently
Every lot we sell is tested by an independent laboratory — Janoshik Analytical or Kovera Labs — before it is listed. HPLC establishes purity; mass spectrometry confirms the compound is what the label says. The certificate for your specific lot ships in the box, and full COA documentation is available on request.
How we operate
- Compounds are synthesised to specification and tested per batch, not per production run.
- Orders placed before 1 PM ET ship the same day from the USA.
- Packaging is discreet and every shipment is tracked and protected.
- Stock levels are real. If a compound is listed, it is on the shelf.
Who we sell to
Our products are sold to credentialed researchers, certified laboratories and accredited scientific institutions. Purchasers must be at least 21. We do not accept personal or recreational orders under any circumstances, and we decline orders that suggest one.
All products are supplied strictly for in-vitro laboratory research. They are not drugs, foods, cosmetics or medical devices, and are not for human or veterinary consumption, diagnostic use, or therapeutic application.