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Description
And they dish it out in cosmetic clinics now

doi: 10.1007/s11894-010-0120-5

Topical glutathione in the form of lotion is not efficiently absorbed by the skin cells as the thiol group undergoes rapid formation of disulfide.[] Also, apart from the poor permeability and absorption, foul odor limits its use

10.1039/b609366c [DOI] [PubMed] Morganroth PA, Lim HW, Burnett CT (2013) Ultraviolet radiation and the skin: an in-depth review

Percutaneous permeability of 1-phenoxy-propanol, a preservative in cosmetics

With continued use, it helps reduce age spots and discoloration while revitalizing dull and dry skin
