oral glutathione skin whitening rct The Effect of Cysteine Peptide Ingestion on Brightness, a Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Human Clinical Trial Glutathione + Vitamin C IV
Description
Small pieces of tissues were mounted on different slides and analyzed by CLSM (CLSM: Olympus Fluoview FV 1000) for determining the intensity of penetration besides fluorescence correlation spectroscopy with 540 and 625 nm as excitation wavelength and emission wavelength, respectively

Glutathione Therapy: IV or topical glutathione is a dermatologist-supervised treatment for persistent hyperpigmentation

Lancet 2: 1216, 1989 [DOI] [PubMed] [Google Scholar]

doi: 10.1016/j.lfs.2009.11.009