For laboratory research use only. Not for human consumption. All compounds referenced in this article are sold by Explicit SARMs solely as reference materials for in-vitro and animal research by qualified professionals. Nothing here is medical advice, and no statement has been evaluated by the FDA. These materials are not intended to diagnose, treat, cure or prevent any disease.
These are the questions we are asked most about HGH Fragment 176-191, answered plainly. For background, see our HGH Frag 176-191 research overview. Explicit SARMs supplies HGH Frag 176-191 5mg strictly as laboratory reference material.
About the Compound
What is HGH Fragment 176-191?
It is a synthetic peptide matching residues 176 to 191 at the C-terminal end of human growth hormone.
Does it act like growth hormone?
Not in the full sense. It is a small fragment, and research interest centers on the link between this region and lipid metabolism, not on the hormone’s broader growth signaling.
How is it related to AOD-9604?
AOD-9604 is a modified analog of the fragment. The two have been studied separately, and results for one should not be assumed for the other.
What does the research say about adverse effects?
The published data are limited and mostly preclinical, so they do not support broad safety claims either way. Be cautious with any source that describes the fragment as free of side effects.
Our Products
What size is available?
HGH Frag 176-191 is supplied as lyophilized powder in 5mg vials.
How is it tested?
Our material comes from US domestic manufacturing with two tests by our manufacturer, plus purity testing by an independent third-party lab. A COA is available on request through our contact page.
Regulatory Questions
Is it approved for human use?
No. It is not approved by the FDA for any indication, and growth hormone fragments appear on the World Anti-Doping Agency’s prohibited list.
Do you provide dosing or usage guidance?
No. HGH Fragment 176-191 is sold strictly for laboratory research, and we do not provide dosing, administration or usage guidance.