Vitamins D and K2

It's essential to take vitamin D with another nutrient that is often forgotten - vitamin K2. The two of these nutrients in Dr Mercola Vitamins D & K2 form a powerful synergy that can optimize your health. It's hard to spend enough time outdoors to get the sun exposure needed. A minimum of 10 to 15 minutes of direct sun exposure on sufficient amounts of exposed skin regularly is required to absorb enough UVB rays to produce vitamin D. If you take oral vitamin D it is important to also consume vitamin K2. The two vitamins work synergistically. Without vitamin K2, vitamin D cannot function optimally & vitamin K's benefits are impaired by a lack of vitamin D.