the descriptionVitamin D3 from California Gold Nutrition125 mcg (5000 IU)Fish gelatin softgelsPromotes healthy bones and teeth*Promotes healthy immune system function*Vitamin D3 is the body`s preferred form of Vitamin D. Sometimes called the "sunshine vitamin" because it`s produced in your skin in response to sunlight, it`s an essential vitamin for many of the body`s metabolic processes. Vitamin D3 helps regulate calcium and phosphorous absorption and promotes healthy immune system function.*California Gold Nutrition Vitamin D3, containing 125 mcg (5,000 IU) of Vitamin D3 as cholecalciferol from lanolin in fish gelatin softgel form.How to useAdults take one softgel daily with food. Please do not exceed 1 softgel per day and do not take it with other vitamin D supplements.