glutathione and whey protein Precursor – Isolate, Immune Support, Master Antioxid Redox Modulating Formula (RMF) Immunotec Immunocal Glutathione Precursor -
Description
Journal of clinical medicine, 13(8), 2176

It differs from GHK-Cu (which is way more well-known) in its amino acid sequence (alanine-histidine-lysine vs glycine-histidine-lysine), which is what narrows its potential specifically to the hair and scalp

10.1016/0378-4347(87)80104-4 129 ShibataK.KawadaT.IwaiK

Eikrem,
