Quote Originally Posted by Tahuyaman View Post
Instead of a vitamin supplement, get outside and absorb some natural sunlight for a period of time. It’s summer time. Get out at noon every day and get 45 minutes of exercise. You’ll get the vitamin D you can use.
Right. Supplements are for people who can't do that.

For the sun route -15-20 minutes of morning sun with lots of exposed skin is the best.