Food supplement that contributes to improve the functioning of the immune system. Formulated with Imunoglukan® (beta-1,3-1,6-D-glucan) with vitamin C, which helps to reduce the feeling of tiredness and/or fatigue. It also contributes to boost physical and mental performance. Free of gluten, lactose, alcohol, flavorings and colorings. It comes in a container with a practical dosing cap.