Dietary Supplement. Soy free. Gluten free. GMO free. 5,000 IU mg per serving. Combines vitamin D3 with liposomal technology for enhanced absorption and higher bioavailability when compared to standard oral vitamin D. Provides an excellent source of vitamin D, a key vitamin required to achieve optimal health and feelings of well-beings. Delivers a daily maintenance dose of 5,000 IU in a small, easy-to-swallow capsule. Supports the immune and respiratory health systems and helps your body maintain strong bones and healthy teeth. Also available separately in 1,000 IU and 10,000 IU doses to help tailor to your individual health needs. Why choose hard capsules? Hard capsules provide a better barrier to protect the ingredients from oxygen and moisture. Each capsule contains a bubble of nitrogen to help prevent oxidation. My hard capsules are bovine-free and produced without the use of plasticizers or preservatives. (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.)