Its use in cosmetics is based on several decades of research and an excellent tolerability profile
Wang L-J, Yan C-P, Chen D, Xu T, He S, Zhang H, et al
Mitochondrial pyruvate carriers control airway basal progenitor cell function through glycolytic-epigenetic reprogramming
Top Glutathione-Rich Foods: Avocados Broccoli & other cruciferous veggies (Brussels sprouts, cauliflower, kale) Garlic & onions Spinach & asparagus Citrus fruits (for vitamin C, which recycles glutathione) Pasture-raised eggs (rich in cysteine, a building block for glutathione) These foods are powerful but in times of stress, illness, or medication use (like Tylenol), your bodys demands often exceed what diet alone can provide