Progressive Nutritionals' Grass Fed Whey Protein provides gently processed, low temperature filtered Whey Protein from New Zealand. New Zealand proteins are considered to be the cleanest in the world with cattle being raised without the use of growth regulating steroids or milk inducing hormones. Grass Fed Whey Protein is an excellent source of dietary protein that helps to build muscle and repair lean body tissue. It is antibiotic and gluten free, low in both fat and cholesterol, and provides a broad range of amino acids making Grass Fed Whey Protein the perfect choice for people with active lifestyles or looking to increase their protein intake.