Vitamin D Synergy provides a clinically useful dose of vitamin D3 and vitamin K in the form of K1. This formula can be replaced with Vitamin D Supreme when more aggressive therapeutic levels of vitamin D and K are required clinically. Vitamins D and K are essential for optimal bone and arterial health and for maintaining the immune system in proper balance. Made with non-GMO ingredients.
*These statements have not been evaluated by the FDA and are not intended to treat or cure any disease.