Nutritional formula based on: N-Acetyl-Cysteine, S-Adenosyl-Methionine and L-Acetyl-Carnitine in high concentration, reinforced with zinc and vitamins E, B5, B9 and B12. Characteristics: Vitamin E and Zinc contribute to the protection of cells against oxidative damage. Zinc contributes to normal cognitive function. Zinc and Vit. B12 contribute to the normal functioning of the immune system. Vit. B5, Vit. B9 and Vit. B12 help reduce tiredness and fatigue. Vit. B5 contributes to normal intellectual performance. Vit. B9 and Vit. B12 contribute to normal psychological function. Vit. B12 contributes to the normal functioning of the nervous system. Instructions for use: 1 sachet per day. Dissolve in water or fruit juices.