Listed prices and cost per mg for Tirzepatide 40mg vials across 4 research vendors tracked on MyPeptidePrice.com, with known discount codes applied. An independent price reference, for laboratory research use only.
Tirzepatide 40mg vials are listed by 4 research vendors tracked here, from $71.99 to $109.65 after known discount codes, with a median of $93.47. Cost per mg runs from $1.80/mg (median $2.34/mg). As of October 5, 2026, the lowest in-stock listing is at Zenith Bioscience. MyPeptidePrice.com is an independent price reference and does not sell it. Sold by third parties for laboratory research use only, not for human use.
One row per vendor, the lowest Tirzepatide 40mg listing each one has, in stock first. Prices are drawn from third-party vendor listings and reflect a known discount code where one applies. Confirm the current price, size, and stock on the vendor site. For laboratory research use only.
Packs are priced for the whole pack. Cost per mg is the pack price divided by the total milligrams across every vial, so it compares directly with the single vials above.
Tirzepatide 40mg vials are listed from $71.99 to $109.65 across 4 tracked vendors, after known discount codes, with a median of $93.47. Prices come from vendor listings and change over time; confirm the current price on the vendor site.
As of October 5, 2026, the lowest in-stock Tirzepatide 40mg listing tracked here is at Zenith Bioscience for $71.99. The table above ranks every vendor from lowest to highest listed price.
Across the sizes tracked here, the lowest median cost per mg for Tirzepatide is the 100mg listing at $2.20/mg, against $2.34/mg for 40mg. Compare the table above; prices change with each vendor's listings.
Price per mg divides a listing's price by its milligram amount, so listings of different sizes can be compared on the same basis.
No. Every listing referenced here is sold by third-party vendors for laboratory and research use only and is not for human consumption. MyPeptidePrice.com does not sell products and provides no medical, dosing, or usage guidance.
