For research, we recommend CellPeptides Bacteriostatic Water
Typical injectable GHK-Cu dose ranges Standard starting dose: 1 mg per day subcutaneous Conservative / beginner dose: 0.5 mg per day Intensive / wound-healing dose: 23 mg per day Upper research range: 4 mg per day (rarely exceeded) Frequency: once daily, or split into morning + evening microdoses for steadier levels Route: subcutaneous (SC) injection - typically abdomen , thigh or flank
B12 is not considered toxic if you get too much, Scott said: "The body has the ability to excrete excess." The recommended daily allowance for a regular (non-pregnant, non-lactating) adult is 2.4 micrograms per day
Meanwhile, A metabolic-syndrome study reported higher energy expenditure, fatty-acid oxidation, reduced fat accumulation, and improved insulin sensitivity in mouse models
Limited published evidence