Taurine – 200g. from Swedish Supplements. Taurine is an amino acid that occurs naturally in the body and plays an important role in several biological processes. It is particularly known for its abilities to increase energy levels, promote mental acuity and improve concentration. By using Swedish Supplements’ high-quality Taurine in your daily routine, you can give yourself the extra kick you need to perform at your peak, whether it’s at work, school or the gym.