glutathione with vitamin c and e L-Glutathione, & Tablets Intercellular antioxidant support | Glutathione,

Step 3: Rinse well with clean water and pat dry

However, after fermentation, the product is 100% pure material existing only as glutathione

Lifshitz GV, Zhdanov DD, Lokhonina AV, Eliseeva DD, Lyssuck EY, Zavalishin IA, et al

PROSPER: an integrated feature-based tool for predicting protease substrate cleavage sites

Report 60 of the International Commission on Radiological Protection (ICRP) states that no practice involving exposures to radiation should be adopted unless it produces sufficient benefit to the exposed individual or to society to offset the detriment it causes (201)

alternatively, the conversion can be non-enzymatic