Collagen Sport is our new recovery protein powder and designed for athletes of all levels. Collagen Sport combines whey protein and collagen to give your body what it needs after working out. NeoCell is one of the first companies to combine the two supplements. A recovery protein powder. Collagen Sport is scientifically designed to fortify the collagen hydrolysate protein that maintains strength and flexibility of ligaments, bones, joints, tendons, muscles, blood vessels, with amino acids, vitamins, minerals and sports nutrition substances. Whey is a source of branched-chain amino acids, which are used to stimulate working muscles and increase protein synthesis, which in turn speeds recovery of muscle fatigue and adaptation to stress during exercise.