Our Diet Whey Protein combines whey protein concentrate and whey protein isolate with popular diet ingredients such as green coffee extract, green tea extract and glucomannan to support you in your dieting and lean muscle building goals. With 17g of protein and less than 90 calories per serving, this shake is ideal for trainers looking to aid their dieting journey whilst still hitting those protein macros. The added glucomannan contributes to weight loss* as well as the added iodine from PureSea™ Natural seaweed powder contributing to normal thyroid function and normal energy yielding metabolism**. We have also included 90mg of choline bitartrate to every serving and at least 2g of fibre per serving to support you further throughout the day. In 3 delicious flavours, Diet Whey Protein is suitable for anyone seeking a delicious shake that supports weight loss* while maintaining muscle mass as part of a healthy diet and active lifestyle.