Vitamin K2 & D3

Supplementing with Vitamin K2 & D3 supports bone mineral density, calcium metabolism, and arterial health. Vitamin D supports calcium absorption in the gut, and K2 supports the directing of that calcium into bones and not into arteries or other soft tissue, supporting both skeletal and cardiovascular health.

Yes—scientific evidence suggests that combining K2 and D3 can support bone strength and mineralisation, especially in postmenopausal women. Some studies show bone mineral density support outcomes when both vitamins are used together rather than D3 alone.

A commonly studied research dosage is 180 mcg MK-7 K2 + 1,000 IU D3 daily (e.g. 1 capsule of Good Health Vitamin K2 & D3). Always check labels and consult your health professional. Doses may vary depending on age, vitamin D status, and health goals.

Because vitamin K2 plays a key role in supporting blood clotting, it may interfere with anticoagulant (blood-thinning) medications like warfarin. Always consult your doctor before combining K2 & D3 supplementation with any medication, especially conditions affecting blood coagulation, kidney, or liver health.

Taking K2 & D3 together supports bone health. Vitamin D supports calcium absorption; vitamin K2 supports calcium to be directed into bones rather than soft tissues. Their synergistic interaction is supported by research highlighting supportive bone and cardiovascular outcomes when both are present.

While individual responses vary, supportive bone markers may show in 3 to 6 months, and bone mineral density support is typically seen over 1 to 3 years in well-controlled studies. Always monitor progress via biomarkers or imaging under professional supervision.