Fashion
When To Take Vitamin D This Autumn, According To The Experts
An estimated 35% of the United States has below optimal levels of vitamin D. The experts weigh in on when to start supplementing—and why.
By Elliot O·Sep 28, 2026
Originally reported by Vogue.
An estimated 35% of the United States has below optimal levels of vitamin D. The experts weigh in on when to start supplementing—and why.
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