PROPOLIS D3 is a food supplement of vitamins D3 and C, Folic acid, Propolis and vegetal extracts of Coneflower, Elderberry, and Papaya; suggested in cases of deficiency or increased nutritional needs of these ingredients. Vitamin D, C and Folic acid contribute to the normal function of the immune system. Vitamin C and Folic acid contribute to the reduction of tiredness and fatigue.