Nature's Answer, Vitamin D-3 Drops, 100 mcg (4,000 IU), 0.5 fl oz (15 ml)

Since 1972In Extra Virgin Olive OilSupports Bone and Muscle Health4,000 IU (100 mcg) Per ServingDietary SupplementGluten FreeKosher Parve Vitamin D is called the "Sunshine Vitamin" because it is produced naturally by the body after exposure to approximately ½ hour of sunlight depending on such variables as skin type and time of day. Many people develop vitamin D deficiencies due to lack of sun exposure for various reasons. Vitamin D is most well known for its contribution to supporting bone health by helping the body absorb calcium. It is especially important to intake adequate vitamin D levels, to help maintain healthy bones throughout our life cycle. Vitamin D-3 is vital for many functions in our bodies. Vitamin D also influences a host of key biological functions vital to health and well-being.