JST Jodie Jwhey Protein is a time release whey blend.Each serving contains over 23g of Protein, consisting of slow and fast release proteins. This ensures a continual stream of this important nutrient. Protein contributes to a growth in and maintenance of muscle mass and increasing protein intake is often recommended for those who wish to build a toned physique. Jwhey is an easy and convenient way to do this.This whey blend is also a source of Amino Acids. Amino Acids are the building blocks of protein and therefore play an important role in protein synthesis. Amino Acids can be depleted during exercise and it therefore a good idea to replenish these stores after exercise. Again Jwhey is a great way to do this.JST Jodie recommend consuming two servings of Jwhey Protein daily, one before and one after exercise.Suitable for Vegetarians.