---
title: "Peptides discussed for Fat Loss & Metabolism"
url: https://humanpeptides.fyi/objectives/fat-loss
site: humanpeptides.fyi
last_reviewed: 2026-10-11
---


# Fat Loss & Metabolism

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

Fat Loss & Metabolism: 20 peptides and related compounds in this index have at least one researched benefit that sources link to fat loss & metabolism. Those with approved or trial-backed evidence: L-carnitine, Semaglutide, HGH (Somatropin), Tesamorelin, Tirzepatide, AOD9604, Cagrilintide, Retatrutide.

| Peptide | Evidence label | What sources discuss for this goal |
|---|---|---|
| [L-carnitine](https://humanpeptides.fyi/peptides/l-carnitine) | Approved (specific use) | Modest weight loss |
| [Semaglutide](https://humanpeptides.fyi/peptides/semaglutide) | Approved (specific use) | About 15% weight loss |
| [HGH (Somatropin)](https://humanpeptides.fyi/peptides/hgh) | Approved (specific use) | Leaner body composition; Less visceral fat, better lipids |
| [Tesamorelin](https://humanpeptides.fyi/peptides/tesamorelin) | Approved (specific use) | Less deep belly fat |
| [Tirzepatide](https://humanpeptides.fyi/peptides/tirzepatide) | Approved (specific use) | Major weight loss; Blood sugar and heart risk |
| [AOD9604](https://humanpeptides.fyi/peptides/aod9604) | Trial-backed | Fat loss, failed in trials |
| [Cagrilintide](https://humanpeptides.fyi/peptides/cagrilintide) | Trial-backed | Weight loss; Bigger results with semaglutide; Quieter food noise |
| [Retatrutide](https://humanpeptides.fyi/peptides/retatrutide) | Trial-backed | Large weight loss; Blood sugar control |
| [5-Amino-1MQ](https://humanpeptides.fyi/peptides/5-amino-1mq) | Preclinical | Fat loss, mice; Metabolic health, mice |
| [MOTS-c](https://humanpeptides.fyi/peptides/mots-c) | Preclinical | Insulin sensitivity, animal |
| [Lipo-C](https://humanpeptides.fyi/peptides/lipo-c) | Unstudied | Fat burning, unproven |
| [Lemon Bottle](https://humanpeptides.fyi/peptides/lemon-bottle) | Unstudied | Spot fat reduction, unproven |
| [MIC](https://humanpeptides.fyi/peptides/mic) | Unstudied | Fat metabolism, unproven; Insulin sensitivity, inositol data |
| [CJC-1295 with DAC](https://humanpeptides.fyi/peptides/cjc-1295-dac) | Early human | Visceral fat, trial halted; Sleep, muscle and fat, unproven claims |
| [ARA-290](https://humanpeptides.fyi/peptides/ara-290) | Early human | Less neuropathic pain |
| [Tesamorelin + Ipamorelin](https://humanpeptides.fyi/peptides/tesamorelin-ipamorelin) | Unstudied | Belly fat, via tesamorelin |
| [Melanotan II](https://humanpeptides.fyi/peptides/melanotan-ii) | Early human | Appetite suppression, animal |
| [CJC-1295 without DAC](https://humanpeptides.fyi/peptides/cjc-1295-no-dac) | Preclinical | Body composition, anecdotal |
| [Ipamorelin](https://humanpeptides.fyi/peptides/ipamorelin) | Preclinical | Sleep and body composition, anecdotal |
| [CJC-1295 + Ipamorelin](https://humanpeptides.fyi/peptides/cjc-1295-ipamorelin) | Unstudied | Body recomposition, anecdotal |

## Questions about fat loss & metabolism

### Which peptides are discussed for fat loss & metabolism?

L-carnitine, Semaglutide, HGH (Somatropin), Tesamorelin, Tirzepatide, AOD9604, Cagrilintide, Retatrutide, 5-Amino-1MQ, MOTS-c, Lipo-C, Lemon Bottle, MIC, CJC-1295 with DAC, ARA-290, Tesamorelin + Ipamorelin, Melanotan II, CJC-1295 without DAC, Ipamorelin, CJC-1295 + Ipamorelin.

### Which have the strongest evidence for fat loss & metabolism?

Labelled approved or trial-backed: L-carnitine, Semaglutide, HGH (Somatropin), Tesamorelin, Tirzepatide, AOD9604, Cagrilintide, Retatrutide. 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.