Retatrutide vs AOD-9604
Which has more real evidence behind it? This compares how well each has been tested, not which one works better.
This page has not yet been reviewed by a credentialed medical professional. It is educational and is not medical advice.
Retatrutide has the stronger evidence: human trials, compared with animal studies only for AOD-9604.
The research, side by side
Counts come from PubMed and ClinicalTrials.gov searches and can include studies that only mention a peptide. Bars use a log scale.
| Retatrutide | AOD-9604 | |
|---|---|---|
| What people use it for | Weight loss and type 2 diabetes. A triple GIP/GLP-1/glucagon agonist with positive phase 3 results that is not approved yet, but is widely sold online anyway. | Fat loss. A fragment of growth hormone sold as a "fat burner". |
| Approved as a medicine | No | No |
| What the evidence says | Phase 2 and phase 3 clinical trials demonstrate up to 24% weight loss in adults with obesity and significant HbA1c reductions in type 2 diabetes. Unapproved; Lilly plans FDA submission in 2027. | Little published human data and no randomized trials found on PubMed. Sold online as a research chemical without approval. |
| In tested sport | Check the WADA list | Prohibited |
Common questions
Which is better, Retatrutide or AOD-9604?
No study compares them head to head for most uses, so this page compares how much evidence exists, not which works better. Retatrutide has the stronger evidence: human trials, compared with animal studies only for AOD-9604.
Is Retatrutide or AOD-9604 approved?
Retatrutide: not an approved medicine. AOD-9604: not an approved medicine.
Can you take Retatrutide and AOD-9604 together?
We found no controlled studies testing Retatrutide and AOD-9604 together, so the effects and safety of combining them are unknown. Talk to a clinician.
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Educational only, not medical advice. "What people use it for" describes common claims, not recommendations.