Dual-lab independent verification
Every lot is independently retested at an ISO/IEC 17025-accredited reference lab and a peer-trusted public lab before any vial is released. Two independent COAs per lot.
Valley Compounds is a US-based research peptide reference-material supplier. This page is for bulk orders of 100 vials or more. Tell us what you need and we'll respond with tier pricing, lead time, and lot-availability windows. Every lot we release is independently retested by an ISO/IEC 17025-accredited reference lab and a peer-trusted public lab.
For single-vial and small-quantity orders, visit valleycompounds.com.
Why bulk with us
Every lot is independently retested at an ISO/IEC 17025-accredited reference lab and a peer-trusted public lab before any vial is released. Two independent COAs per lot.
Wholesale tiers begin at 100 vials and discount further at 250, 500, and 1,000+. Quotes valid for 14 days. Mix-and-match across the catalog supported.
Each vial in a bulk shipment carries a QR code linking to the COA for that exact lot. The on-vial lot number matches the COA filename, every time.
Request a bulk quote
We respond within one business day. Quotes are non-binding and valid for 14 days from issue.