Vitamin D is a crucial nutrient for our health and well-being for a number of reasons (think mood, bone health, immunity, and more).* Unfortunately, though, many of us don’t get enough. Research demonstrates an alarming 93% of Americans1 fail to get in just 400 IU of vitamin D per day from their diet—and the science is abundantly clear that 400 IU doesn’t even come close to cutting it, anyway.
The Best Time Of Day To Take Vitamin D, According To Experts
