Mazdutide vs Tesofensine
Which should you choose? Here's what you need to know.
The short answer
Mazdutide and Tesofensine are both weight loss (glp-1) peptides, but they work differently. A dual GLP-1/glucagon receptor agonist developed by Innovent Biologics for obesity and type 2 diabetes treatment. A triple monoamine reuptake inhibitor originally developed for neurological conditions, now studied for significant weight loss effects. Compare vendor pricing and availability below.
On 18 Sep 2026 Peptide Compare tracked 11 vendors selling Mazdutide, cheapest in stock $7.00 per mg at Eros Peptides, and 13 selling Tesofensine, cheapest $99.99 per mg at Umbrella Labs.
Mazdutide
Weight Loss (GLP-1)A dual GLP-1/glucagon receptor agonist developed by Innovent Biologics for obesity and type 2 diabetes treatment.
Tesofensine
Weight Loss (GLP-1)A triple monoamine reuptake inhibitor originally developed for neurological conditions, now studied for significant weight loss effects.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Sep 18, 2026.
Mazdutide
Tesofensine
$34.99
Starting from
$59.00
$15.28
Avg. price per mg
$325.95
11
Vendors selling it
13
9 options
In stock now
9 options
7.6/10
Top trust score
7.7/10
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Where does this data come from?
We re-check vendor prices continuously and score vendors on Finnrick blind-test results — samples bought anonymously and sent to a lab, not vendor claims. No vendor can pay to rank higher. See our full methodology.