The face, anterior trunk, and upper back are the most commonly affected areas due to a greater concentration of sebaceous glands in these areas. Acne is considered the most common dermatologic ...
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 ...