Food supplement based on L-glutamine, coenzyme Q10, NADH, zinc and manganese gluconate. It helps to activate electron transport and generate ATP energy, while promoting antioxidant protection of cells. It also promotes the reduction of the sensation of fatigue and/or physical and intellectual tiredness. In addition, it contributes to the reinforcement of the immune system. Free of gluten, starch, GMOs and dyes. Suitable for vegetarians.