A combination of nicotinamide (750 mg), zinc oxide (25 mg), and folic acid (500 µg) is approved for the treatment of acne vulgaris (and rosacea). Both nicotinamide and zinc oxide have anti ...
The hallmark of acne vulgaris is the presence of comedones (white, and blackheads) on the face. Inflamed papules and pustules are features of more severe acne vulgaris (Fig. 4). In severe acne ...
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