Epithalon vs MOTS-c
Which should you choose? Here's what you need to know.
The short answer
Epithalon targets aging at the chromosomal level by lengthening telomeres. MOTS-c targets aging at the metabolic level by optimizing mitochondrial function. Different anti-aging strategies.
On 10 Oct 2026 Peptide Compare tracked 57 vendors selling Epithalon, cheapest in stock $1.30 per mg at Nextech Labs, and 61 selling MOTS-c, cheapest $1.73 per mg at Modern Research.
Epithalon
Metabolic / LongevityEpithalon is a synthetic tetrapeptide that activates telomerase — the enzyme that rebuilds telomere caps on chromosomes. In a study of 266 elderly patients, it cut mortality in half over 6-8 years.
Choose Epithalon if:
You're focused on cellular longevity through telomere maintenance and chromosomal protection.
MOTS-c
Metabolic / LongevityMOTS-c is a mitochondrial-encoded peptide that acts as a metabolic regulator, improving insulin sensitivity and mimicking some benefits of exercise. A Phase 1 trial showed improvements in liver damage markers.
Choose MOTS-c if:
You want metabolic optimization — better insulin sensitivity, energy production, and exercise-like benefits.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Oct 10, 2026.
Epithalon
MOTS-c
$20.00
Starting from
$29.34
$6.35
Avg. price per mg
$5.53
57
Vendors selling it
61
62 options
In stock now
84 options
9.1/10
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.