Whey protein isolate has one of the highest-known protein digestion rates, and has a high BCAA content. BCAAs make up 35% of lean muscle mass; therefore they are an essential element to include in your diet when building lean muscle is the training focus.
Orders made until 14.00 will be shipped out the same day. Orders made after that and on weekends will be shipped the next workday.
All SiS products are Informed Sport tested
Free shipping from 50€
Recommended by athletes