Vitamin D comes in the form of a spray, and NOW Foods, Vitamin D-3 & K-2 Liposomal Spray is the best option on the market. The formula contains 1,000IU of vitamin D3, but it’s also enriched with 100mg of vitamin K2. So, you’ll get all the incredible benefits of both vitamins in just one spray under your tongue. This supplement will support your bone and cardiovascular health and is also kosher and non-GMO.