Ray’s Healthy Living, Vitamin D3 50mcg, 2,000 IU, Dietary Supplement, 1 fl oz (30 ml)

The human body requires vitamin D for healthy teeth, bones, immune systems, and muscles. Vitamin D3 supplements are prescribed for increasing and maintaining the necessary level of vitamin D in the body. Unfortunately, there aren’t abundant food sources that provide the required levels of Vitamin D; the only other source is the vitamin D produced by the skin when exposed to the sun’s ultraviolet energy. Hence, Vitamin D supplements become a necessity for adequate levels of the vitamin.