Protein for sale in chocolate and peanut butter flavor, multi-source, 2 lbs 896g, very suitable for bariatric patients, light on the stomach and easily absorbed. Proven Blend: The Ideal Protein Matrix for Athletes Boost your fitness journey with Proven Blend, scientifically formulated for athletes who demand excellence. Each scoop delivers 24g of premium protein from isolated beef protein (90%), whey protein concentrate (80%), and whey protein isolate (90%), ensuring rapid absorption and sustained release for muscle recovery and growth. Proven Blend with branched-chain amino acids to support muscle repair, reduce recovery time, and enhance workout intensity, it provides superior nutrition free from soy and fillers.