Bio-DK Caps™ 10,000 IU delivers an impressive 250 mcg (10,000 IU) of vitamin D3 with 500 mcg of vitamin K1 (phytonadione) and 75 mcg of vitamin K2 (as MK-7 menaquinone-7) via a clinically studied microemulsion technology shown to increase absorption by 200% in research conducted at Boston Children’s Hospital.+ This advanced delivery system ensures superior bioavailability for optimal utilization of vitamins D and K. Bio-DK Caps™ 10,000 IU also includes the antioxidant enzymes superoxide dismutase (SOD) and catalase for added cellular protection.+ This product may be the ideal choice in situations when higher doses of vitamin D are recommended.

Refund and Return Policy: Due to the integrity and time restraints related to our products, as well as our COVID-19 protocols, ALL sales are final. No refunds or exchanges will be given. No warranties, either implied or expressed, are offered on our products. Any order cancelled within 24 hours will be given a full refund, less $7.50 to cover all operating expenses incurred on said order.