What are the best anti-aging peptides?

There is no proven ranking. GHK-Cu has the most cosmetic skin data; epitalon, NAD+ and MOTS-c are marketed for longevity with much weaker human outcome evidence.

No. NAD+ is a coenzyme. It is often sold alongside peptides, which is why it appears on peptide sites.

Do anti-aging peptides reverse ageing?

No peptide has been shown to reverse ageing in humans. Marketing language outruns the evidence.

Anti-Aging Peptides: What the Evidence and Users Say

Anti-aging peptides — epitalon, GHK-Cu, NAD+, MOTS-c — hype vs evidence, and what anonymous users report. Not longevity advice.

Anonymous user report. Not medical advice. Peptides discussed are not FDA-approved for the uses described. Editorial process →

Short answer

No peptide is proven to reverse ageing in humans. 'Anti-aging peptides' usually means copper peptide GHK-Cu (mostly skin), epitalon (telomere and pineal research, largely from one research tradition), NAD+ precursors or IV NAD+ (a coenzyme, not a peptide), and mitochondrial peptides such as MOTS-c and SS-31. Cosmetic skin data for GHK-Cu is stronger than lifespan claims for any of them. Peptide Confessions does not publish dosing, timing, injection or sourcing guidance.

What people usually mean

Compound	Claimed angle	Evidence snapshot	Published confessions
GHK-Cu	Skin firmness, repair	Small cosmetic and lab studies	58
Epitalon	Telomeres, sleep, 'longevity'	Mostly Russian research tradition; limited independent replication	12
NAD+	Cellular energy	Raises NAD+ in small human studies; clear anti-aging outcomes unproven	11
MOTS-c	Metabolism, exercise capacity	Mouse data; human athletic/longevity trials lacking	34
SS-31	Mitochondria	Human trials in rare disease; FDA accelerated approval for Barth syndrome only	16

What users report

Skin and hair dominate GHK-Cu stories. Epitalon reports often mention sleep. NAD+ and MOTS-c stories lean toward energy and recovery. None of these files is a lifespan study. For the neighbouring framing see peptides for longevity, epitalon vs NAD+ and peptides for skin.

Ageing is not a peptide deficiency

Exercise, sleep, not smoking, blood pressure, blood sugar and cancer screening have far stronger evidence for healthy ageing than any research peptide. Sudden weight loss, night sweats or cognitive decline need medical evaluation.

More confessions from the archive

Community Q&A

What are the best anti-aging peptides?: There is no proven ranking. GHK-Cu has the most cosmetic skin data; epitalon, NAD+ and MOTS-c are marketed for longevity with much weaker human outcome evidence.
Is NAD+ a peptide?: No. NAD+ is a coenzyme. It is often sold alongside peptides, which is why it appears on peptide sites.
Do anti-aging peptides reverse ageing?: No peptide has been shown to reverse ageing in humans. Marketing language outruns the evidence.
Does this page give dosing advice?: Peptide Confessions does not publish dosing, timing, injection or sourcing guidance.

Anonymous first-hand reports plus sourced context — educational only, not medical advice. Editorial policy & corrections.