LifeCell Vitamin C + Zinc +Black Elderberry Extract LifeCell Vitamin C – Zinc reinforced with Black Elderberry Extract contributes to the normal function of the immune system. Vitamin C contained in it supports staying fitter and more energetic with its extra contributions to energy production metabolism during and after physical exercise. It contributes to the reduction of fatigue and exhaustion. It helps to increase the absorption/use of Iron Mineral by the body. LifeCell Vitamin C + Zinc supports the body's production of Collagen, which is necessary for the normal function and health of skin, bones, cartilage, teeth, gums and blood vessels. Black Elderberry Extract - making extra contributions to the immune system