---
title: "Compound families"
url: https://humanpeptides.fyi/knowledge-base/families
site: humanpeptides.fyi
last_reviewed: 2026-10-12
---

# Compound families, grouped.

This index groups its 48 compounds into 9 families. Each family page lists its members with the evidence label each carries and the goals sources discuss for them. Nothing here is advice or a recommendation.

## Families

- [Repair & Recovery](https://humanpeptides.fyi/knowledge-base/families/repair): 4 compounds
- [Weight & Metabolic](https://humanpeptides.fyi/knowledge-base/families/metabolic): 6 compounds
- [Growth Hormone Axis](https://humanpeptides.fyi/knowledge-base/families/gh-axis): 9 compounds
- [Skin, Hair & Tan](https://humanpeptides.fyi/knowledge-base/families/aesthetic): 6 compounds
- [Mind & Mood](https://humanpeptides.fyi/knowledge-base/families/mind): 5 compounds
- [Longevity & Mitochondria](https://humanpeptides.fyi/knowledge-base/families/longevity): 6 compounds
- [Immune & Gut](https://humanpeptides.fyi/knowledge-base/families/immune): 4 compounds
- [Sexual Health & Hormones](https://humanpeptides.fyi/knowledge-base/families/sexual): 3 compounds
- [Lipotropics & Nutrients](https://humanpeptides.fyi/knowledge-base/families/nutrient): 5 compounds

Back to the [knowledge base](https://humanpeptides.fyi/knowledge-base).

> humanpeptides.fyi makes no claims of its own. Every benefit, side effect, nickname and quote reports what a cited source says, with its link. Not medical advice.