Can be beneficial for: Dubbed the 'sunshine vitamin', it can also aid in the maintenance of healthy bones, teeth, immune system, muscle and skin health. Vitamin D: Get a six month supply* of high strength vitamin D3 and K2 tablets. Capsules: That's 180 tablets in total! High strength: Prowise Vitamin D3 high strength pills provide a market-leading 4000IU of pure Vitamin D3 in each serving. Vitamin K2: A natural partner of vitamin D, vitamin K2 can boost the absorption of Vitamin D in the body for better results. Features: Small, easy to swallow and vegetarian. High Strength Vitamin D3 & K2 Tablets | Living Social