Are you wondering if you can skip taking your vitamin D supplement during the summer months? In this informative and eye-opening video, we delve deep into the science behind vitamin D and its crucial role in maintaining our overall health…

Find out when you need a vitamin D supplement (and when you don’t) as well as the form, type, and dose of vitamin D that is best from Tod Cooperman, M.D., the president of ConsumerLab.com. Learn which vitamin D supplements…