Tirzepatide price in Australia
Research-grade tirzepatide at Peptide Aus runs from the 20mg vial to the 60mg vial, with the price per milligram falling as vial size rises; prices are AUD, GST inclusive. Mounjaro, the registered pen, is priced by pharmacies per pen strength on prescription and is a different product.
Price by vial size
| Product | Price | Per mg | Stock |
|---|---|---|---|
| Tirzepatide (20mg) | $249.99 | $12.50/mg | In Stock |
| Tirzepatide (40mg) | $279.99 | $7.00/mg | In Stock |
| Tirzepatide (60mg) | $349.99 | $5.83/mg | In Stock |
A certificate of analysis for any batch is available on request.
Research vial versus pharmacy pen
Mounjaro pricing is per pen for a month of prescribed doses and varies with strength and PBS status; it is a sterile, dose-metered medicine. The research vial is unformulated powder priced per milligram for laboratory use. Comparing the two on price misses that they are not interchangeable.
What drives research pricing
Batch documentation, local stock and tracked cold-chain-free dispatch are built into the price, as with every vial on the site. Larger vials cost less per milligram because the per-vial testing and handling cost is spread over more material.
Frequently asked questions
Do prices include GST?
Yes, all prices are AUD and GST inclusive.
Is there bulk pricing?
Yes, for laboratories ordering multiple vials; contact us with quantities.



