Research Compounds UK | 99%+ Purity, Janoshik Tested — Peptidex
Shop Research Compounds
The Peptidex Standard
Anyone can claim high purity. We prove it — with independent third-party test reports published openly for every compound we sell.
Independently Verified by Janoshik
Every compound in our catalogue has been tested by Janoshik Analytical, or by our supplier accredited third-party laboratory. HPLC purity reports and mass spectrometry results are published openly on our Certificates page. You can verify every result yourself.
Pharmaceutical-Grade Lyophilisation
Our compounds are freeze-dried under controlled conditions for maximum stability and shelf life. Unlike liquid formats that degrade in transit, lyophilised powder arrives at full potency — exactly as tested.
Fully Transparent. Nothing Hidden.
COAs for every product. Real batch numbers. Actual purity figures — not theoretical specs. We operate in full compliance with UK research chemical regulations and publish everything so you can make an informed decision.
All Peptidex products are intended strictly for scientific research and laboratory use. They are not for human consumption, veterinary use, or any therapeutic purpose. By purchasing, you confirm you are a qualified researcher aged 18 or over, acting within applicable UK laws.
Read Full Terms & DisclaimerCookie Preferences
To provide the best research experience and ensure site security, we use cookies. By clicking 'Accept All,' you help us optimise our service for the research community. Privacy Policy