Whey protein isolate is a very highly regarded dietary supplement. WPI goes through a special filtration process to deliver a product of the highest quality, containing very high protein and extremely low carbohydrate and fat levels. Not only this, it holds an excellent biological value (104), meaning that all the amino acids and nutrients of the product are absorbed and greatly utilised by the body. WPI carries with it very fast digestion speed, making it an exceptional performance and recovery product, helping to optimise muscle growth and repair. Finally, being such a low calorie protein and one that doesn’t cause any stomach discomfort, it can also be used as a healthy way to raise dietary protein levels for the day.