But if the pigment has settled deeper, or if you have a medium to dark skin tone, complete removal can take several months
Most of the GSH (8085%) is stored in the cytosol, 1015% in the mitochondria (with an equal concentration between matrix and cytosol, thus requiring specific transport systems) and a small part in the endoplasmic reticulum (ER) (1, 6, 7)
Miller, S
[PMID: 7084458] PubMed record related to this compound for laboratory literature review
Giustarini D, Dalle-Donne I, Colombo R, Milzani A, Rossi R
It is produced mainly by the liver and is involved in multiple biological processes such as When glutathione levels decrease, the skin becomes dull, pigmented, uneven, and more prone to oxidative damage