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Research-grade specs Sequence length: 16 amino acids Source: Synthetic fragment of hGH residues 176-191 Available sizes: 2 MG, 5 MG, 10 MG Format: Lyophilized powder Structural note: C-terminal fragment
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Research suggests that GHK-Cu can support regrowth in users with miniaturized yet viable follicles, with visible changes in density between months 3 and 6
AHK-Cu in the Broader Hair Growth Peptide Landscape Hair biology research in 2026 involves multiple peptides and compounds that affect follicular cycling, scalp health, and hair shaft quality through different mechanisms
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