* High Potency Vitamin D * Dietary Supplement Healthy Origins Vitamin D3 1,200 IU is key nutrient manufactured in a highly absorbable liquid softgel form. Vitamin D3 is synthesized in the body from sunlight and only a small amount can be obtained from food. The winter season and most all sunblock products inhibit the body"s ability to produce optimal levels of Vitamin D. As a result, Vitamin D3 supplementation becomes even more necessary to ensure your body receives an adequate supply.