Dietapplements KDefence combines Vitamin D3 4000IU, Vitamin K2 as MK-7 100mcg and Vitamin C in one clean-label capsule. Vitamin D contributes to the maintenance of normal bones and teeth, normal muscle function and the normal function of the immune system. Vitamin K contributes to the maintenance of normal bones. Vitamin C contributes to normal collagen formation for the normal function of bones and cartilage. Formulated for high bioavailability and free from fillers, binders and additives. HFMA-reviewed and manufactured to GMP standards in premium glass jars. Proudly British, proudly clean.