Vitamin D is almost the fad vitamin of the decade, with lots of people being prescribed or self administering Vitamin D of late. What are some of the secrets that people dont tell you about abut this hormone, like synthetic vitamin D that you take in too higher dose can be toxic. Why I dont prescribe it as much as I could? and what you can do in order to better boost your vitamin D levels and make sure that it gets where it needs to go… for FREE!!