Isostar. Taking athletes to the next level.

Whether on foot, on a mountain bike or in a triathlon. Whether training with friends after work or taking part in an Olympic marathon: athletes trust in Isostar.

In 1977, Isostar released the first isotonic sports drink in Switzerland designed especially for athletes. Working with sports scientists and specialists from different disciplines, the brand continues to release many products, including Isostar protein powder, energy gels, energy bars and a host of accessories. We are committed to producing innovative sports nutrition products that meet the physical requirements associated with sporting excellence. Whether you want to improve your stamina or build muscle, our wide array of products helps you achieve your goals in sport and in life.