Dietary Supplement. Premium cold micro-ultra filtration. Mixes instantly. More ProStar Whey per serving! Ultimate Nutrition’s ProStar Whey contains only naturally occurring amino acids from 100% premium whey protein. Contains no soy, wheat or casein. Ultimate Nutrition’s ProStar Whey contains all the whey protein fractions such as Beta Lactoglobulin, Alpha Lactalbumin, Glycomacropeptide, Immunoglobulins, Protease Peptones, Serum […]