$/mg over time

Median $/mg Lowest $/mg

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Current vendor listings · sorted by $/mg

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Vendor	$/mg	Total (USD)	Package	30d change	Flags

Epithalon — $/mg price comparison across vendors

Class: Longevity-research peptide

A synthetic tetrapeptide studied in preclinical longevity/telomerase-pathway research.

Price index: lowest $0.9995/mg · median $3.5/mg · 135 vendors · as of 2026-09-03 (prices ex-shipping, refreshed nightly).

Cheapest listing: Nootropicsource at $0.9995/mg (100mg vial), $99.95, as of 2026-09-03. Listed price only, ex-shipping; inclusion is a statement about price data, never an endorsement.

Current vendor listings, cheapest $/mg first
Vendor	$/mg	Total (USD)	Package
Nootropicsource	$0.9995/mg	$99.95	100mg vial
rarevbiolabs.com	$1.1/mg	$55.00	50mg vial
rarevbiolabs.com	$1.125/mg	$45.00	40mg vial
Behemothlabz	$1.1294/mg	$112.94	100mg vial
Peptide Works	$1.1355/mg	$113.55	100mg vial
Skyepeptides	$1.38/mg	$69.00	50mg vial
Peptidesworld	$1.39/mg	$139.00	100mg vial
puregenixpeptides.com	$1.4/mg	$70.00	50mg vial
Nulifepeptides	$1.5/mg	$75.00	50mg vial
Ngpeptide	$1.5/mg	$75.00	50mg vial
ethospeptideresearch.com	$1.53/mg	$61.20	40mg vial
alphabiomedlabs.com	$1.6/mg	$80.00	50mg vial
Peptide Works	$1.675/mg	$16.75	10mg vial
Goalphalabs	$1.6998/mg	$84.99	50mg vial
Paramountpeptides	$1.7/mg	$85.00	50mg vial

Research use only. Publicly listed vendor prices normalized to $/mg, ex-shipping, updated nightly. Not medical advice, not a recommendation to purchase.