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Discover our wide range of whey protein powders specifically designed to help you build muscle and improve sports performance. We offer different types of high-quality protein shakes in many flavors so that you can reach your goals easier. Our Impact Whey Isolate has been rated number 1 for both value and quality by independent testers LabDoor, with Impact Whey Protein close behind at second and third, respectively.
Check out our Best Whey Protein page and find what you need to support your training goals.
Whey protein is regarded as the cornerstone of supplementation. It's separated during the processing of turning milk into cheese.
Protein can be found in a wide variety of foods such as dairy products, soybeans, vegetables, cow, chicken and fish. However, none of these sources compares to the quality and bioavailability of whey protein (*1). Whey protein has large amounts of branched chain amino acids (BCAA), essential amino acids for growth and muscle repair.
Whey protein provides the body with the amino acids it needs to repair and grow muscle tissue. Compared with other protein sources, whey contains the optimal combination of essential amino acids to support all the body's functions, including muscle growth (*2).
Research shows supplementation with whey protein increases cellular and hormonal responses in the body, therefore maximizing muscle growth (*3). Furthermore, whey also plays an important role on the maintenance of the immune system by contributing to both glutathione and antibodies production.