Hydro Big  -Chocolate Peanut Butter - 1.6KgRed Rex Hydro Big Hydrolyzed Whey Protein Fast recovery. Pure protein. Maximum performance. Red Rex Hydro Big is designed for athletes who want the fastest muscle recovery and efficient protein absorption after intense workouts. Built on hydrolyzed whey protein, the purest and fastest absorbing form of whey, this formula helps deliver amino acids directly to your muscles when they need them most. Because the protein is hydrolyzed, the molecules are