Educational use only — not medical advice
Community-reported · 139 reports
GHK-Cu before and after
Aggregated from first-hand community reports with linked sources. Educational only — community experience is not clinical evidence or medical advice.
Hair regrowth, reduced shedding, and thicker strands are frequently reported benefits
28 mentionsSkin improvements including fewer wrinkles, better texture, and reduced inflammation are common outcomes
35 mentionsInjection site pain, welts, and swelling are frequently reported adverse experiences
22 mentionsUnexpected resolution of chronic skin conditions like seborrheic dermatitis and psoriasis was reported
9 mentionsSome users report no noticeable results after weeks or months of consistent use
8 mentions