---
title: "Peptides discussed for Longevity & Cellular Aging"
url: https://humanpeptides.fyi/objectives/longevity
site: humanpeptides.fyi
last_reviewed: 2026-10-11
---


# Longevity & Cellular Aging

> humanpeptides.fyi makes no claims of its own. Every statement below reports what a cited source says, with its link. Not medical advice.

Longevity & Cellular Aging: 7 peptides and related compounds in this index have at least one researched benefit that sources link to longevity & cellular aging. Those with approved or trial-backed evidence: SS-31, Glutathione.

| Peptide | Evidence label | What sources discuss for this goal |
|---|---|---|
| [SS-31](https://humanpeptides.fyi/peptides/ss-31) | Approved (specific use) | Mitochondrial function, animal |
| [Glutathione](https://humanpeptides.fyi/peptides/glutathione) | Trial-backed | Raises body glutathione |
| [Epithalon](https://humanpeptides.fyi/peptides/epithalon) | Early human | Telomere lengthening, lab; Lower mortality, small Russian trials |
| [NAD+](https://humanpeptides.fyi/peptides/nad-plus) | Early human | Raises NAD+ levels; Mitochondria and sirtuins, lab data |
| [FOXO4-DRI](https://humanpeptides.fyi/peptides/foxo4-dri) | Preclinical | Clears senescent cells, mice; Chemo toxicity protection, mice |
| [Thymalin](https://humanpeptides.fyi/peptides/thymalin) | Early human | Longevity claim; Stem cell activation, lab |
| [GHK-Cu](https://humanpeptides.fyi/peptides/ghk-cu) | Early human | Gene modulation, lab data |

## Questions about longevity & cellular aging

### Which peptides are discussed for longevity & cellular aging?

SS-31, Glutathione, Epithalon, NAD+, FOXO4-DRI, Thymalin, GHK-Cu.

### Which have the strongest evidence for longevity & cellular aging?

Labelled approved or trial-backed: SS-31, Glutathione. Approval covers specific uses only.

### Is any of this a recommendation?

No. humanpeptides.fyi makes no claims of its own. Each entry reports what cited sources say, with links. Talk to a licensed clinician.