Compounded in U.S. 503A / 503B pharmaciesThird-party tested — potency, sterility, endotoxinPrescribed only by licensed U.S. providersCold-chain packed · tracked shippingCertificate of Analysis on every lotNo research-use chemicals — prescription onlyCompounded in U.S. 503A / 503B pharmaciesThird-party tested — potency, sterility, endotoxinPrescribed only by licensed U.S. providersCold-chain packed · tracked shippingCertificate of Analysis on every lotNo research-use chemicals — prescription only

AOD-9604

Growth hormone fragment

Commonly chosen for: Fat loss without full growth hormone effects

AOD-9604 product photo from the HealthProsUSA storefront
Product photo from the HealthProsUSA storefront. Packaging may vary by dispensing pharmacy.

What it is

AOD-9604 is a small piece of the growth hormone molecule — specifically the part responsible for burning fat. It encourages your body to break down stored fat and slows the creation of new fat, while leaving out the growth and blood sugar effects of full growth hormone. People choose it when fat loss is the goal but they don't want GH therapy. Human study results have been mixed.

How it works

Growth hormone does several jobs at once. AOD-9604 is only the small fragment of that molecule responsible for fat metabolism.

It encourages your body to break down stored fat and slows the creation of new fat, while leaving out the growth and blood sugar effects of the full hormone.

That trade-off is the appeal: fat-metabolism support without starting growth hormone therapy. Human study results have been mixed, so expectations should be set accordingly.

Who it's typically for

  • People who want fat loss support without a GLP-1 medication.
  • People who don't want the wider effects of growth hormone therapy.
  • People who have discussed the mixed human evidence with a provider.

What to know before starting

Read this part properly

Common side effects

Generally well tolerated in studies; injection-site redness, headache and mild nausea are the usual reports. The bigger honest caveat is effectiveness — human trials have not consistently matched the early results.

Who should avoid it

Not appropriate in pregnancy or breastfeeding, or with active cancer. Discuss any hormone therapy you are already on.

Consult requirement

No scheduled video visit required — your order is reviewed and prescribed by a licensed provider. Add a consult if you have a chronic condition or take other medication.

This page is educational and is not medical advice. Nothing here is intended to diagnose, treat, cure or prevent any disease. Where you see the FDA-Approved Ingredient mark, the active ingredient is FDA-approved in at least one prescription medication. Products without it are prescribed based on your provider's clinical judgment and current research. Compounded preparations are not FDA-approved products in either case.

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