JR Life Sciences High Potency Vitamin D3 1000IU with Zinc is a potent formulation which may help to support healthy bones, joint and immune function. Vitamin D3 may help in the absorption and use of calcium and phosphorus apart from supporting the normal development and maintenance of bones and teeth. • Zinc is found in cells throughout the body • Zinc is needed for the proper functioning of the body’s immune system MAHS2000321