Also known as: ada-max, dihexa analog, adamax peptide
HGF/c-Met pathway modulator studied as a potent cognitive enhancer related to the Dihexa scaffold.

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Pharmaceutical compound
Adamax (Ac-MEHFPGPAG-NH2) is a synthetic peptide derivative that is a designer analogue of semax, described as semax modified with the N-terminal and C-terminal modifications found in Peptide 021. It has been identified as a designer drug in border seizures and has been suggested to be classified as a prescription medicine in New Zealand.
Adamax (Ac-MEHFPGPAG-NH2) is a synthetic peptide derivative that is a designer analogue of semax, described as semax modified with the N-terminal and C-terminal modifications found in Peptide 021. It has been identified as a designer drug in border seizures and has been suggested to be classified as a prescription medicine in New Zealand.
Community Reports - Not Medical Advice
The following is aggregated from public forums, Reddit, and research communities. These are anecdotal reports from researchers only - not verified clinical data and not a recommendation of any kind.
Adamax (also known as ada-max, dihexa analog) is studied within the cognitive function and neuroprotection research community. HGF/c-Met pathway modulator studied as a potent cognitive enhancer related to the Dihexa scaffold.
Last updated October 28, 2026
Research status: emerging. Adamax appears across cognitive function and neuroprotection research forums and academic literature. Researchers note this compound falls in the cognitive category.
Last updated October 28, 2026
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