celera glutathione RediClinic Capsules : 100% Pure Japanese Glutathione with Vitamin C for Radiant Skin and synthetic colors Glutathione Sepharose™ 4B Cytiva 17-0756-04,

Each compound has its own Phase 2 and Phase 3 dataset

It is essential to apply sunscreen daily and limit sun exposure while using the serum to prevent sun damage and further pigmentation

As a powerful antioxidant, glutathione helps protect mitochondria, the cellular structures where fatty acids are oxidized to produce energy, from oxidative damage

Statistical analyses Paired nonparametric Wilcoxon signed rank tests and other analyses and graphs (dose-response curves, estimates of IC50 values, correlation plots, Kaplan-Meier curves, and log-rank tests for survival analyses) were made in Prism v7.0 (GraphPad, La Jolla, CA, USA)