PURITY: Our supplement is free from artificial colours and preservatives. Vitamins D3 & K2 from NaturesPlus combine the immune-supporting benefits of D3 with the bone-strengthening properties of K2 for a powerful health boost. Key Benefits & Features: • Contains 1000 IU of vitamin D3 and 100 mcg of K2 in highly effective forms • Both vitamins work together to promote bone health D3 and K2 have a synergistic action, always take them together Natural Factors, Vitamin D3 & K2 1000 IU and 120 mcg British Supplements Uk Nature's Plus Vit D3/ Vit K2 Vitamin For Immune System Boost & Bone Health 1000iu 90 Veg. Caps D3 And K2 Vitamin HEALTHY BONES: Vitamin D3 (cholecalciferol) enhances calcium absorption, while vitamin K2 (menaquinone-7 or MK7) improves mineral density and strength and makes sure calcium gets where it needs to go NaturesPlus provides a long line of vitamins to promote energy production, immunity, cardiovascular health, and much more THE IDEAL COMBINATION: Vitamin D needs Vitamin K2 to maximise its myriad of benefits, including strong bones and teeth, muscle function and immune system support Nutritional Support for Healthy Bones, Natural Energy Production and Overall Well-Being