87 studies. 9,000+ children. and most parents have never heard this conversation. A meta analysis of 87 studies involving over 9,000 children found consistently lower glutathione levels and higher oxidative stress in children Glutathione Participation in the Prevention of Cardiovascular Diseases Glutathione for the skin Paula's Choice Reduced glutathione level in the aqueous humor of patients with primary open angle glaucoma and normal tension glaucoma npj Aging