Epithalon vs Humanin
Which should you choose? Here's what you need to know.
The short answer
Epithalon and Humanin are both metabolic / longevity peptides, but they work differently. A synthetic tetrapeptide studied for its potential to activate telomerase and extend telomere length. One of the most discussed longevity peptides. A mitochondria-derived peptide with cytoprotective properties. Studied for neuroprotection, metabolic regulation, and cellular stress response. Compare vendor pricing and availability below.
On 20 Sep 2026 Peptide Compare tracked 56 vendors selling Epithalon, cheapest in stock $1.50 per mg at Amino Sequence, and 7 selling Humanin, cheapest $12.15 per mg at Oasis Labs.
Epithalon
Metabolic / LongevityA synthetic tetrapeptide studied for its potential to activate telomerase and extend telomere length. One of the most discussed longevity peptides.
Humanin
Metabolic / LongevityA mitochondria-derived peptide with cytoprotective properties. Studied for neuroprotection, metabolic regulation, and cellular stress response.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Sep 20, 2026.
Epithalon
Humanin
$20.00
Starting from
$46.00
$6.34
Avg. price per mg
$11.31
56
Vendors selling it
7
56 options
In stock now
4 options
9.1/10
Top trust score
6.6/10
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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.