The compound belongs to a class known as NNMT inhibitors
Baseline photographs make gradual changes easier to judge than day-to-day observation
The commonly used method is high-performance liquid chromatography, supplemented by other validation methods, as detailed below
Twice-daily topical GHK-Cu was associated with improvements in laxity, clarity, firmness, fine lines, wrinkles, pigmentation, and density
intramuscular administration of vitamin B12 for the treatment of patients with vitamin B12 deficiency
Loren Pickart in 1973, GHK-Cu was discovered when Pickart observed that albumin from young donors (age 20-25) could stimulate aged liver tissue to synthesize proteins at a youthful rate, and the active factor was traced to this small copper peptide