Side-by-side comparison
Semaglutide
GLP-1 PeptideSafety 8/10Metabolic / weight research
vs
Liraglutide
GLP-1 PeptideSafety 8/10Metabolic / weight research
Semaglutide
Liraglutide
Cheapest price
$26.25 /5mg
No data
Vendors stocking
11
0
Safety rating
8/10
8/10
Mol. weight
4,113.58 g/mol
3,751.20 g/mol
Administration
Subcutaneous injection
Subcutaneous injection
Price Comparison — 2026
Semaglutide
VendorPrice
Liraglutide
No in-stock listings right now.
Safety Notes
Semaglutide
FDA: FDA-approved (Ozempic/Wegovy)
Extensive safety data; GI side effects common but manageable; cardiovascular benefit; thyroid warning animal-only
Liraglutide
FDA: FDA-approved (Victoza/Saxenda)
Extensive data; GI side effects; thyroid warning (animal); cardiovascular benefit demonstrated
Explore Further
Semaglutide
Liraglutide