Nature's Answer Vitamin D-3 Drops, 4000IU - 15 ml.

Since 1972
    Supports Bone and Muscle Health
    Dietary Supplement
    Gluten Free
    Kosher 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.