Vitamin D3 + K2 Supplements

Vitamin D3 and vitamin K2 are frequently paired in a single formula, because the two vitamins work on complementary pathways. Vitamin D3 supports normal calcium absorption, while vitamin K2 contributes to normal bone maintenance and helps direct calcium to the skeleton rather than soft tissues.

Vitamin K2 appears in several forms. MK-4 is short-acting, while MK-7 — the form used in this formula — has a longer circulation time in the body, making it well suited to a once-daily routine.

This formula pairs 5,000 IU of vitamin D3 with 100 mcg of vitamin K2 as MK-7 in a single daily capsule.