Now featuring 25g of fast-and slow-release proteins - whey isolate, micellar casein, and hydrolysed whey - which help to grow and maintain important muscle. 1 Created using expert filtration systems and the finest ingredients, THE Diet has been specially developed to help you with your weight-loss goals - giving you a delicious shake with pantothenic acid to boost energy and metabolism, 4 helping you get the most from training. Discover more from the Myprotein Pro range here.