GHK Cu - is this the next best solution for hairloss?
    Research/Science 2/11/2026

    At a glance
    In this question or advice post, the primary subjects mentioned are
    💧 GHK-Cu (topical) over a year
    red light therapy every few days
    microneedling every few days
    the tone is 😐 neutral.

    Other terms

    GHK-Cu is discussed as a potential hair loss treatment, with claims of promoting hair growth and possibly reversing gray hair, though strong clinical evidence is limited. The user also mentions using Minoxidil, red light therapy, and microneedling.
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      in Product  3 upvotes 3 months ago
      The conversation is about using DIY copper peptide (GHK CU) serum for microneedling to address hair loss, with additional treatments including Nizoral for DHT reduction and red light therapy. The user is considering adding Minoxidil but is concerned due to having cats.

      community Hair regrowth attempt. Age 33 after 10 years bald.

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      A 33-year-old attempted hair regrowth after 10 years of baldness using topical finasteride, minoxidil, micro-needling, a laser cap, and later oral dutasteride. They noticed some regrowth, especially vellus hairs, and are considering a hair transplant or other treatments despite side effects.

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      in Research/Science  24 upvotes 2 years ago
      The conversation is about seeking new research on hair loss treatments beyond the commonly known ones like Minoxidil and Finasteride. Additions to the list of treatments include topical caffeine, alfatradiol, fluridil, stemoxydine, and upcoming treatments like TDM-105795 and verteporfin.

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