Lab-grade. Not lab-priced.

Greylabs supplies high-purity research peptides — Retatrutide, Tirzepatide, BPC-157, NAD+, and 60+ more compounds. HPLC-verified batches. Ships from US and China warehouses. Order online — pay by crypto or Venmo.

Research-grade compounds, transparent sourcing

• High-purity compounds — Every batch is sourced and handled to research-grade standards, with purity verified by HPLC and mass spectrometry.
• Cold-chain handling — Lyophilized peptides stored and shipped to preserve stability, so your research starts with consistent material.
• Checkout on-site — Add compounds to your cart and check out in minutes, paying by crypto or Venmo, with every order tracked end to end.