Your body makes glutathione naturally, but you can also use a dietary glutathione supplement (or its precursors) to support healthy glutathione levels
A turn-on fluorescent sensor for the discrimination of cysteine from homocysteine and glutathione
Secker C, Motzny AY, Kostova S, Buntru A, Helmecke L, Reus L, Steinfort R, Brusendorf L, Boeddrich A, Neuendorf N, Diez L, Schmieder P, Schulz A, Czekelius C & Wanker EE
It is one of the most powerful antioxidants, and even supports other antioxidants in the body, which helps fight oxidative stress and prevent the signs of aging
And many of these compounds are hard to patent
NR supplementation has also been investigated in relation to neurodegenerative diseases