l cysteine glutathione disulfide L-Cysteine-glutathione (CYSH-GSH, L-CySSG, CAS Number: 13081-14-6) oxidized glutathione oxidoreductase A potent alternative cysteine production
Description
This nutrient blend supports hydration and collagen synthesis while providing antioxidant protection

Dev Biol 2008

Serine metabolism supports the methionine cycle and DNA/RNA methylation through de novo ATP synthesis in cancer cells

1978 Oct 12;299(15):785-92

In most people, topical glutathione shows better results for hyperpigmentation than oral supplements
