bpc 157 hair growth study ghk-cu microneedling human Male Hair Restoration Before & After with PRF and GHK-Cu The Effect of Platelet-Rich Plasma
Description
Brcic, L., et al

6 to 8 weeks for an injury, not indefinite daily use Are you okay with placebo being the explanation

Chang C-H, Tsai W-C, Lin M-S, Hsu Y-H, Su J-H
Its generally considered far less uncomfortable than having blood taken

Thats about $0.90/day at 250mcg dosing, and still less than several vendors on this list charge for a 5mg vial
