Sun D3 supplies the most bioavailable form of vitamin D (cholecalciferol).* Vitamin D is essential to overall health and wellbeing, it has a wide range of benefits from bone health to immune response.* Our vitamin D3 has no hidden ingredients and is sourced from lanolin.*
See also: Sun D3 3,000IU, Sun D3 10,000IU, & Sun D3 50,000IU.