Superior Source Vitamin D 400 IU, 100 Count Features : Our vitamin d products are d3, the finest source of vitamin d available Their instant dissolve micro lingual tablets go to work fast, bypassing the digestive system as they are quickly absorbed directly into the body under the tongue May also be swallowed as you would a regular tablet Folic Acid To Support Cell Growth 24-Hour Immune Support Vitamin d works in conjunction with calcium to promote the development and maintenance of strong bones and teeth. Our vitamin d products are D3, the finest source of vitamin d available. Their instant dissolve micro lingual tablets go to work fast, bypassing the digestive system as they are quickly abs orbed directly into the body under the tongue. 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.