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Unlike GHK-Cu, which occurs naturally in the human body and has broad skin research behind it, AHK-Cu was designed with hair biology in mind - particularly its potential to interact with the Wnt/-catenin signalling pathway involved in hair follicle cycling

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This is especially helpful if you have absorption issues

Most people start feeling better within a few days to weeks of treatment, but full recovery may take a few months depending on the severity and duration of the deficiency

Consider this: But if you do have relevant symptoms and a compatible lab picture (e.g., higher homocysteine, low folate/B12 activity markers), MTHFR status can be a useful lever for personalizing care