Precision All Natural Whey Isolate features features a gently processed, low temperature filtered whey protein isolate imported from New Zealand. New Zealand proteins are considered to be the cleanest in the world. The cattle are raised without the use of growth regulating steroids or milk inducing hormones (including rBGH) and the milk supply is routinely screened for over 200 agricultural and chemical contaminants. This form of New Zealand isolate is an excellent source of dietary protein and will help 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.