Research Compounds Engineered for Precision

ProSource Labs is a US-based direct-to-researcher retail store for third-party HPLC-verified research peptides. Every SKU ships as a single vial with no minimum-order requirement. Our catalog spans 30+ compounds including BPC-157, TB-500, Semaglutide, Tirzepatide, Retatrutide, Ipamorelin, CJC-1295, and specialty tissue-repair, GLP-1, growth-hormone-secretagogue, and neuropeptide categories. All product is manufactured, filled, and shipped from our Southern California facility under sterile compounding conditions. For research use only.