Myostatin vs Tesamorelin
Which should you choose? Here's what you need to know.
The short answer
Myostatin and Tesamorelin are both growth hormone peptides, but they work differently. A growth hormone-releasing hormone (GHRH) analog FDA-approved as Egrifta for HIV-associated lipodystrophy. Stimulates natural GH production. Compare vendor pricing and availability below.
Myostatin
Growth HormoneTesamorelin
Growth HormoneA growth hormone-releasing hormone (GHRH) analog FDA-approved as Egrifta for HIV-associated lipodystrophy. Stimulates natural GH production.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Sep 19, 2026.
Myostatin
Tesamorelin
$86.27
Starting from
$17.00
$93.42
Avg. price per mg
$12.99
3
Vendors selling it
60
0 options
In stock now
92 options
4.0/10
Top trust score
9.0/10
Ready to buy?
Our top-rated vendor for each, based on trust scores, purity testing, and price.
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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.