Clean, simple, hard to get wrong
Twice-daily topical GHK-Cu was associated with improvements in laxity, clarity, firmness, fine lines, wrinkles, pigmentation, and density
Gerstein HC, Miller ME, Byington RP, Goff DC, Bigger JT, Buse JB, Cushman WC, Genuth S, Ismail-Beigi F, Grimm RH, et al: Effects of intensive glucose lowering in type 2 diabetes
3a), we performed a similar analysis on proteases evolved to cleave procaspase-1 using a library of all possible single-residue substitutions of a 17-mer substrate sequence (Fig
Adding glucagon activity is counter-intuitive, because glucagon raises blood sugar
For targeted benefits of glutathione for skin, direct application of topical skincare products containing glutathione is your best bet