NATU Vitamin D3+K2+K1 Synergy Complex 2000 IU 90 capsulesTogether, vitamin D3 and K2 contribute to maintaining optimal bone condition and ensure proper calcium deposition in the bones, not in the blood vessels. The vitamin D3 used comes from a unique natural source lichen. The capsules are suitable for vegans. Properties: supports the proper functioning of the immune system contributes to the maintenance of normal bones and teeth contributes to the maintenance of normal muscle activity participates in the