Impact Whey Isolate from MyProtein contains isolated whey protein with over 90% protein and an extremely low fat and lactose content. Among all known proteins, it has the highest possible biological value and a high proportion of essential and non-essential amino acids. Impact Whey Protein delivers large amounts of concentrated whey protein from vegetarian sweet whey sourced directly from the world's leading whey protein producers. Cross-flow microfiltration is used in the production of the Impact Whey Isolat. In this delicate process, the protein is separated from fat, cholesterol and lactose by filters based on the size and weight of the molecules. Impact Whey Isolate delivers over 90 g protein per 100 g (dry basis), is low in fat and lactose and rich in calcium. Our production processes ensure that the biological activity of the whey protein is maintained.