Dr. Mercola Broad Spectrum (Zinc Oxide): Uses, Side Effects & Interactions
1. Introduction & Mechanism of Action for Dr. Mercola Broad Spectrum Dr. Mercola Broad Spectrum utilizes zinc oxide as a singular physical barrier to protect the skin from broad-spectrum ultraviolet radiation. The most commonly reported side effect is minor localized skin dryness or a transient white cast upon initial application to the epidermis. Zinc oxide … Read more