Promotes an Even Skin Tone: The brightening blend helps the complexion appear clearer, smoother, and more balanced
it ensures the prescription is based on legitimate clinical judgment rather than convenience or cosmetic desire
A randomized, double-blind, placebo-controlled trial in 60 Thai medical students found that glutathione (500 mg/day for 4 weeks) reduced melanin index scores at multiple body sites compared to placebo (Arjinpathana & Asawanonda, J Dermatolog Treat, 2012) [61]
Briefly, 1 mL of assay mixture contains optimized concentrations of the following chemicals: 0,5 M K 2 HPO 4 (pH 7.0), 2,5 mM EDTA, 0,18 U/mL GR, 100 mM glutathione and 10 mM reduced NADPH and tissue extract (0,5 mL) was added in the spectrophotometer cuvette along with 0,1 mL of 60 mM cumene hydroperoxide, a suitable substrate for GP
nist.gov/srm/srm-definitions National Institute of Standards and Technology