AOD9604 is a 16-amino acid peptide. It’s a fragment of human growth hormone (HGH). First, scientists identified which part of HGH was responsible for certain metabolic effects. Next, they isolated that fragment. So AOD9604 was born.

The sequence starts at position 177 and ends at 191. A tyrosine residue is added at the N-terminus. That’s where the “Tyr-” prefix comes from.

Also, this fragment does not bind to the GH receptor the same way full HGH does. Therefore, it behaves differently in research models.

You can read more about available research peptides at globalpeptidesofficial.com.

Yes. Every batch is tested by Janoshik Analytical  an independent third-party lab. So you don’t take our word for it. You get the actual COA.

Our current batch shows ≥99.2% purity by HPLC. However, purity can vary slightly between batches. We post each COA publicly. Also, we test for identity by mass spectrometry. The molecular weight must match: 1817.08 g/mol. Finally, we check for residual moisture and endotoxin levels before any batch ships.

Store lyophilized AOD9604 at −20°C. Keep it sealed and away from light. First, when you receive it, place it in the freezer immediately. However, if you need to work with it, allow it to reach room temperature before opening. That prevents condensation from entering the vial.

Once reconstituted, store at 4°C. Use within 28 days. Also, avoid repeated freeze-thaw cycles. Each cycle degrades peptide integrity. Therefore, aliquot your working stock if you plan multiple experiments.

Firstly, every vial ships from a controlled cold-chain environment. So the peptide you ordered is the peptide you get. Also, our COAs are public and batch-specific  not generic stock documents.

However, we don’t make medical claims. We’re a research supplier. Therefore, AOD9604 from globalpeptidesofficial.com is sold strictly for laboratory research. Next, if you have questions about purity, sequence, or reconstitution, our team answers fast. Finally, we ship discreetly with tracking on all orders.