GLP-1

BulkGLP is a U.S.-based Retatrutide supplier focused on research customers. Orders are fulfilled from U.S. inventory with batch documentation available directly on this page. Purchase through this listing provides access to current lots, including single vials and 10-pack options for ongoing studies.

Batch & Supply Format

• ≥99% purity verified by independent third-party HPLC/MS
• Mannitol-free (no bulking agents or buffers)
• Lyophilized peptide format (research vials)
• Singles and 10-packs available
• COA transparency: posted on-page for the active lot
• U.S. domestic fulfillment with appropriate packing