New manufacturer sealed 60 ct bottle.High bioavailable form aids in boosting glutathione levels. Glutathione plays a very powerful role in antioxidant defense, nutrient metabolism and regulation of many key cellular events. Good enough levels of glutathione combat toxic metabolites from medications and other sources, thus being especially essential for liver and kidney health. A deficiency in glutathione contributes to oxidative stress which has a key role in aging and in diseases such as Alzheimer’s, Parkinson’s and cancer, to call just a few. Seller is a Doctor of Pharmacy and happy to supply additional clinical information Very good RECENTLY REDUCED price for top quality relied on brand plus FREE same business day shipping! Will give additional discount if ordering 2 or more bottles! Very receptive to “absolute best offers”.