Side-by-side comparison

Tirzepatide

GIP/GLP-1 PeptideSafety 8/10

Metabolic / weight research

vs

Mazdutide

Safety 7/10
Tirzepatide
Mazdutide
Cheapest price
$6.37 /5mg
$48.60 /5mg
Vendors stocking
18
4
Safety rating
8/10
7/10
Mol. weight
4,813.45 g/mol
Administration
Subcutaneous injection
Subcutaneous injection

Price Comparison — 2026

Tirzepatide

VendorPrice
Alpha Peptides$6.37 /5mgBuy →
Puratek Peptides$6.75 /5mgBuy →
Red River Peptides$7.79 /5mgBuy →
Hydro Research$10.42 /5mgBuy →
Midwest Peptide$13.50 /5mgBuy →
Peptyx Labs$14.67 /5mgBuy →

Mazdutide

VendorPrice
Pantheon Peptides$48.60 /5mgBuy →
Hydro Research$54.00 /5mgBuy →
Peptuvia$126.00 /5mgBuy →

Vendors Carrying Both

3 vendors stock both Tirzepatide and Mazdutide — convenient if you want to bundle an order.

Pantheon PeptidesTirzepatide: $40.50Mazdutide: $48.60Visit →
Hydro ResearchTirzepatide: $10.42Mazdutide: $54.00Visit →
PeptuviaTirzepatide: $52.00Mazdutide: $126.00Visit →

Safety Notes

Tirzepatide

FDA: FDA-approved (Mounjaro/Zepbound)

Extensive Phase III data; GI side effects manageable; thyroid warning animal-only; strong efficacy

Mazdutide

FDA: Not FDA-approved (Phase III)

Phase III trials ongoing; GI side effects; dual agonist; promising efficacy and tolerability

Failed to fetch