can glutathione cause white hair does this supplement help stop your from going gray? Gray Hair, Glutathione and Stress Glutathione: The Guardian Of Hair

The optimal ratios between components for different applications have not been scientifically established through controlled studies

10.1016/s0140-6736(15)60725-5

It is not naturally produced in the body and is primarily found in supplements

A randomized, double-blind, placebo-controlled trial published in the European Journal of Nutrition found that daily oral glutathione supplementation at 1,000 mg for six months increased glutathione levels by 30 to 35% in erythrocytes, plasma, and lymphocytes among 54 healthy adults

PMID 6066618

"Questions and Answers: The NIH Trial of EDTA Chelation Therapy for Coronary Artery Disease"