Get the vitamin that supports healthy teeth, bones, and muscles, as well as cardiovascular and immune function* Vitamin D, in its D3 form, is more potent and better absorbed form than its D2 form. Thorne’s vitamin D supplements contain no lactose and no preservatives. NSF Certified for Sport®. 60 capsules. Benefits of Thorne Vitamin D-5,000 Supports healthy teeth and bones* Promotes lean muscle mass and helps maintain muscle strength* Enhances the absorption and retention of calcium* Supports healthy brain function* Promotes cardiovascular health and immune function* Formulated with vitamin D3, a more potent and better absorbed form than vitamin D2 Thorne’s vitamin D contains no lactose and no preservatives like BHT, BHA, sodium benzoate, and sorbic acid 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.