Need suggestions for a copper peptide hair serum
    Product 4/13/2026

    At a glance
    In this question or advice post, the primary subjects mentioned are
    💧 GHK-Cu (topical) 6%
    💧 AHK-Cu (topical) 1%
    💧 Minoxidil (topical) 5%
    the tone is 😐 neutral.

    Other terms

    A user plans to create a copper peptide hair serum with GHK-Cu and AHK-Cu, considering adding 5% minoxidil but avoiding finasteride and dutasteride. They seek suggestions for improving the product without complicating it.
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