You may have been taking a vitamin D3 supplement for some time, thinking that you're receiving more than enough bone support. But new research suggests that vitamin K2 plays a critical role in the process. For decades, vitamin D3 and vitamin K have been considered 'stand-alone' vitamins. But really your health can't benefit from one without the other, It's true! So, get the most out of Vitamin D3 and Vitamin K2 today, in one sublingual spray formula!