OstroVit D3 4000 + K2 MK-7 – High Strength Vitamin D & K Supplement

OstroVit D3 4000 + K2 MK-7 is a dietary supplement combining vitamin D3 (cholecalciferol) with vitamin K2 in the highly absorbable MK-7 form from natto . Vitamin D contributes to the maintenance of normal bones, teeth, and muscle function, and supports the normal function of the immune system. Vitamin K contributes to the maintenance of normal bones. This supplement is designed to complement a balanced diet and healthy lifestyle.