Subcutaneous Injection Sites and Instructions for Safe Self Administration Amazon.com: Skin Perfection Copper Peptide Serum GHK CU 1% for Face & Hair Copper Peptides for Skin, Hair, & Scalp 1% Blue Liquid for Face, Neck, Body, Scalp Multi Use Serum Booster with The tripeptide GHKCu complex ameliorates lipopolysaccharideinduced acute lung injury in mice Oncotarget Anybody know the correct way of using ahk cu? Do I mix with bac water and inject into abdomen?