SAN Platinum Isolate Supreme Strawberry Yogurt - 4.97 lbs is a delicious protein shake that provides nutrients that help enhance muscle gains and raise glutathione levels to support immune function. This is the highest quality protein shake on the market, and its easy-to-mix formula is quickly absorbed into the body for fast results. This shake mix contains BCAAs, glutamine, cysteine, lactalbumin, lactoferin, and other key mineral and nutrients that raise glutathione levels, which in turn promotes immune system health. It also provides 27 grams of an ultra-premium whey protein matrix composed of whey protein isolate and hydrolysate, which provides low, medium, and high molecular weight peptides that the body absorbs immediately for instant and prolonged gains in lean muscle mass. It’s a shake you will be happy to drink every day because it is both effective and delicious.