Black & White Peptides Ltd. Registered in England & Wales, company number 16876162.
Catalogue · 44 compounds
Every compound. Vial or pen. Janoshik tested.
Search by name or browse by sub-category below. Each product is available as a lyophilised vial or pre-filled injector pen, with identical Janoshik HPLC-verified compound in both. Same-day UK dispatch.
Every batch independently HPLC-verified by Janoshik Analytical
99%+ purity · Third-party Czech lab · Verification key on every COA · view sample reports