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Minoxidil users sometimes apply AHK-Cu first, allow it to absorb for 15 to 20 minutes, then follow with their minoxidil treatment
Its chemistry favours the skin, not the needle: the ProCyte hair-growth patents note that copper tripeptides with hydrophilic residues AHKs lysine are preferred for topical delivery because they permeate skin, while hydrophobic residues are preferred for injection [5]
Those who dislike needles may still find that B12 pills are a convenient alternative
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Many endurance athletes report noticeable improvements in stamina when their B12 levels are optimized through regular injections
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