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Metabolic · HGH C-terminal fragment (research)

AOD-9604

AOD-9604 reference image
Drug class
HGH C-terminal fragment (research)
Status
Compounded (503A)
Reviewed
2026-06-01 · Dr. Ana Lisa Carr, MD

What AOD-9604 is studied for

  • Fat metabolism and lipolysis (preclinical and small human trials)
  • Cartilage repair research
  • Body composition support

Mechanism of action

Mimics the lipolytic C-terminus of HGH without binding the growth hormone receptor. Stimulates fat breakdown and inhibits lipogenesis without affecting blood glucose or IGF-1 levels.

Frequently asked questions

Does AOD-9604 cause weight loss?

Human trials (Metabolic Pharmaceuticals, phase 2) showed modest weight loss vs. placebo over 12–24 weeks — meaningfully less than GLP-1 medications.

How is it dosed?

Daily subcutaneous injection (commonly 250–500 mcg/day, often morning, fasted). Cycled in most protocols.

Side effects?

Generally well tolerated in trials. Mild injection-site reactions; no significant impact on glucose, insulin, or IGF-1.

Is it FDA-approved?

No. Original obesity development was discontinued. It is sometimes used in compounded form for body-composition support.

Clinical guideRead the full AOD-9604 clinical guide →International research catalogView AOD-9604 in the kindr Peptides Shop →

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Research & medical disclosure. This page is educational reference content reviewed by a licensed physician. It is not medical advice and does not establish a clinician–patient relationship. Peptides offered on the kindr Peptides Shop are sold for in vitro laboratory research purposes only and ship internationally — not to the United States. For U.S. clinical care, use the kindr Longevity intake.