Natural Factors Vitamin D3 LipoMicel - 2000 IU - Contains an advanced form of vitamin D3 with higher absorption than standard forms. Vitamin D intake, when combined with sufficient calcium, a healthy diet, and regular exercise, may reduce the risk of developing osteoporosis in people with vitamin D deficiency. Using LipoMicel technology, vitamin D is combined with flaxseed oil and medium-chain triglycerides (MCTs) that support its absorption and maximize the benefits of this essential vitamin. Natural Factors patent-pending LipoMicel formulation creates a unique liquid micelle matrix that disperses vitamin D into tiny, absorbable microdroplets. Each easy-to-take softgel delivers a 2000 IU dose of vitamin D3 for convenient maintenance of adequate vitamin D levels. It is a great formula for adults with an increased risk of vitamin D deficiency, including seniors, people who do not get sufficient sun exposure, and people who do not eat foods fortified with vitamin D.