Solgar Vitamin D3 Features : The benefits of Vitamin D3 run from supporting healthy bones to aiding the immune system. D3 assists the body with calcium absorption if calcium is not absorbed properly, bodily systems in need will take it from the bones. D3 supports the immune system D3 strengthens breast, colon and pancreas health One of the primary natural sources of Vitamin D is the sun, so supplementation can be essential during winter, in northern climates, and during summer if you use sunscreen. Vitamin D absorption declines with age.Solgar's Vitamin D3 Softgels are free of sugar, salt, corn, yeast, wheat, soy, gluten and dairy products and are formulated without the use of artificial preservatives, flavors or colors.- Since 1947- (Cholecalciferol)- Dietary Supplement- Gluten, Wheat and Dairy Free Legal Statement: *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Our shipping: Most orders paid by 11 am (EST) ship the same day. Holidays add one day.