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 contributes to the normal functioning of the immune system. The Vit. B5, Vit. B9 and Vit. B12 helps reduce tiredness and fatigue. The Vit. B5 contributes to normal intellectual performance. Vit. B9 and Vit. B12 contribute to normal psychological function. The Vit. B12 contributes to the normal functioning of the nervous system. How to use: 1 envelope per day. Dissolve in water or fruit juices.