GLP-1 and metabolic research peptides for weight and fat-loss research — including Retatrutide, Semaglutide, Tirzepatide, AOD-9604 and 5-Amino-1MQ — studied for appetite regulation, fat metabolism and body-weight control. Every vial is third-party (COA) tested for purity, with fast, domestic shipping across Canada. For laboratory research use only.