"Anti-aging peptides" covers everything from skin to cellular longevity. Here's what's actually researched — and where the evidence is strong versus preliminary.
The peptides most researched for anti-aging fall into three groups: skin peptides like GHK-Cu (studied for collagen and skin repair), cellular/longevity peptides like epithalon and NAD+ (studied for cellular aging pathways), and senolytic peptides like FOXO4-DRI (studied for clearing aged cells). Evidence is strongest for topical skin effects and more preliminary — often preclinical — for systemic longevity claims.
Last updated: July 2026 · For research use only · Not medical advice
They target different aspects of how we age:
| Peptide | Researched for | Evidence | At Novapep |
|---|---|---|---|
| GHK-Cu | Skin, collagen, repair | Stronger (topical) | from €29 → |
| Epithalon | Cellular aging | Preliminary | from €33 → |
| NAD+ | Cellular energy/repair | Emerging | from €124 → |
| FOXO4-DRI | Senescent-cell clearance | Early-stage | from €202 → |
"Anti-aging" claims vary widely in evidence — skin effects are best supported; systemic longevity effects are largely preclinical.
Be honest about the evidence gradient: topical skin peptides like GHK-Cu have the most direct human support, while systemic 'longevity' peptides are mostly backed by cell and animal studies, not large human trials. Treat bold anti-aging claims with healthy skepticism.
These are potent compounds supplied for research use only, and longevity is a long game measured over months and years. A protocol built around your bloodwork — and a qualified clinician — is the sensible way to approach them rather than chasing a miracle stack.
Browse the skin and longevity peptides, or build a protocol around your goals and bloodwork.
It depends on the target. GHK-Cu has the strongest, most direct evidence for skin and collagen; epithalon, NAD+ and FOXO4-DRI are researched for cellular/longevity pathways but with more preliminary, often preclinical, evidence.
For skin effects (e.g. GHK-Cu), the evidence is reasonably supportive. For systemic 'longevity' claims, most support is from cell and animal studies rather than large human trials, so expectations should be measured.
GHK-Cu, a copper peptide, is the one most researched for skin repair, collagen production and wound healing, with the most direct topical evidence.
They're potent compounds with varying safety data — topical skin peptides are better characterised than systemic longevity peptides. This is educational, not medical advice; use lab-tested products and consult a qualified clinician.
Skin changes build over weeks to months; longevity-related goals are inherently long-term. There's no overnight effect, and results should be tracked objectively over time.
This page is educational and does not constitute medical advice, diagnosis, or a treatment recommendation. Anti-aging and longevity claims for many peptides are based on preliminary or preclinical research. All products supplied by Novapep are lab-tested and intended for research use only, not for human or veterinary consumption. Always consult a qualified healthcare professional before considering any compound.
Share your medical exams and we'll recommend what fits your goals — honestly.