SIS Protein Bars contain a blend of easily digestible proteins (20 grams per bar) in the form of whey, casein and soy protein. It is important to consume protein in close proximity to training sessions (i.e. before or after training) in order to maximise training adaptations.
Protein intake is often overlooked by endurance athletes. Protein Bars provide an appropriate quantity of high quality protein for before or immediately post exercise.