Rule One Proteins R1 Protein – 25g Fast-Acting Super-Pure 100% Isolate and Hy…
Fast Acting: Whey protein isolates and hydrolysates are great for athletes and body builders who are looking fast-acting Amino Acids for muscle repair and recovery. Directions : Add one (1) scoop of R1 Protein powder to one (1) cup (8 oz) of cold water.