If I use SPF50+ sunscreen every day do I need to take vitamin D?
Cavan Images/Kathleen Carney/GettyWhat does wearing SPF50+ sunscreen every day do to your vitamin D levels? Our study, recently published in the British Journal of Dermatology, provides some answers.
We found using SPF50+ every day, on all days when the ultraviolet index is forecast to reach three or more, can increase the risk of being vitamin D...




