Ultra-D 5000 offers (5000 IU) 125 mcg per serving of a highly absorbable and natural source of vitamin D3 (cholecalciferol) with its key cofactors in a base of cod liver oil. The formula was designed to support the metabolism of vitamin D and to deliver a powerful mix of nutrients including magnesium, biotin, pantethine, calcium, and boron.* In addition, this product is ideal for a more aggressive vitamin D supplementation. Also available, Ultra-D Complex™ (K35) with (2000 IU) 50 mcg per serving.
- Incorporates ingredients selected to support the balance of calcium and phosphorus*
- Designed to support the skeletal system and immune system*
- Includes both forms of high-potency vitamin K, phytonadione (K1) and menaquinone (K2), for further systemic support of metabolic pathways*
- Utilizes rosemary leaf extract, which includes bioflavonoids— such as genistein and carnosic acid—that may support bone metabolism.*