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5 / 15 resultslearn GHK-Cu
a copper peptide showing promise in both regrowth and reversing gray hair
learn Melatonin
hormone commonly taken for sleep aid has some topical benefits for hair
learn Valproic acid
an anticonvulsant repurposed for hair loss via histone inhibition
learn Vitamin D
vitamin you should probably be taking for general health might also help your hair a little