how to make ahk-cu hair serum + GHK-CU Pro AHK-Cu hair serum (DIY) :
Description
2015 Summer;45(4):426-32
Hong S, Zhai B, Pissios P (2018) Nicotinamide N -methyltransferase interacts with enzymes of the methionine cycle and regulates methyl donor metabolism
Another cause - granted, identified as rare - is a B12 deficiency
Injectable protocols used to be an option
