Prostar 100% Whey utilizes a proprietary micro and ultra-?ltration process to ensure the highest quality whey protein powder. We pack the highest protein content per serving with 25 grams of our whey protein isolate, whey protein concentrate, and whey peptide blend. Prostar® 100% Whey mixes instantly to make the best protein shake or smoothie. It helps to increase strength and workout performance and rapid recovery from muscle fatigue.It aids to enhance of your energy and stamina.Whey Protein from Ultimate Nutrition also aids in the maintenance and improvement of the metabolism of your body.At Ultimate Nutrition, we continue to set the bar high with industry-leading quality and manufacturing standards. Since its inception in 1979 by power lifter Victor H. Rubino, Ultimate Nutrition was one of the first companies to develop sports nutrition products. By the mid-1990's, Ultimate Nutrition was one of the pioneers with launching Whey Protein powder in a bottle. Today, Ultimate Nutrition ProStar® Whey is one of the best-selling and most recognized whey protein powders in the world. Ultimate Nutrition is still a family-owned and operated business. Our commitment to Victor’s vision remains the same; to create high quality, highly-researched products that are available worldwide.