ghk-cu hair growth peptide evidence for growthβ¦ does it actually work?π€ Short answer: no. GHK-Cu can be great for skin β but when it comes to hair growth, the just isn't there. And this ghk-cu hair growth evidence clinical
Description
Generally safe to combine, but monitor skin closely for any unexpected changes
GHK-Cu supports the production of proteins and lipids that reinforce the barrier, reduce transepidermal water loss (TEWL), and promote smoother, more hydrated skin
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Human systemic dosing is not established
