NOW Foods Vitamin D-3 High Potency offers 10,000 IU of vitamin D3 per softgel, providing a very high potency option for vitamin D supplementation. Vitamin D3 plays crucial roles in supporting bone health, immune function, and overall wellness. The softgel delivery system allows for efficient absorption of this essential fat-soluble vitamin. This formulation is intended for individuals seeking significant vitamin D support as part of their wellness regimen.