what is the difference between a glp 1 and semaglutide vs GLP-1: Key Differences Explained Liraglutide vs Semaglutide: Comparing Weight

Lyophilized vs liquid stability Extremely stable Water removed = minimal degradation 2-3 years shelf life (refrigerated) 3-5 years (frozen) Can survive room temp short periods Liquid (reconstituted) : Much less stable Degradation begins immediately 28 days max with bacteriostatic water 1-3 days with sterile water Must stay refrigerated This is why peptides ship as powder : Stability during shipping, longer shelf life, easier storage

Who makes it, and under which oversight

Since the May 2026 generic launch, the cheapest semaglutide in Canada is generic Apo-Semaglutide (the Ozempic molecule), about $88 to $99 per month at Costco Pharmacy and roughly $100 to $120 at most other chains, which undercuts brand Ozempic ($250 to $265) by more than half

Large portions can also trigger immediate bloating or vomiting