ABOUT COASTAL VANGUARD
A reference-grade peptide supplier.
Coastal Vanguard LLC is a research peptide supplier and reference-standard distributor operating from registered facilities in the United States. We supply lyophilized investigational peptides — including the incretin-mimetic class (GLP-1, GLP-1/GIP dual agonists, and amylin analogues) — to qualified laboratories, academic research programs, and contract research organizations.
Our catalog is structured around molecule-and-dose to keep procurement records clean across parallel protocols. Each lot ships with a Certificate of Analysis documenting HPLC purity, mass-spectrometry identity, and endotoxin screening. We do not sell medications, and our products are not approved by the FDA, EMA, or any major regulatory body for human or veterinary administration.
Investigational compounds only
Every product is sold under a research-use-only label. We do not market, recommend, or supply products for human or veterinary administration.
Lot-specific CoA
HPLC purity, mass-spec identity, endotoxin levels, and storage history are documented per lot. CoAs are archived for the lifetime of the lot and are available on request.
Validated cold chain
Single-vial units ship in insulated packaging with refrigerated gel packs and a temperature indicator. We dispatch Mon–Wed only — never weekends.
Chain-of-custody
Each shipment includes a unique lot identifier, manufacturer batch reference, and a tamper-evident seal. Researchers can trace the vial back through release testing and bulk-substance synthesis.
Reference-grade purity
Third-party tested for HPLC purity, mass-spectrometry identity, residual solvent, and bacterial endotoxin before release. ≥99% purity for every lot.
Researcher verification
By placing an order, the buyer certifies that the products will be used solely for laboratory research by or under the supervision of a qualified researcher.
Request a Certificate of Analysis.
Researchers can request the lot-specific Certificate of Analysis for any catalog SKU. Archived CoAs are retained for the lifetime of the lot. Contact our research desk with the lot identifier on the vial label.
REQUEST A CoA