Blackheads (comedones)BackBlackheads (comedones)Blackheads, or open comedones, are common in acne. Clogged hair follicles reflect light irregularly to produce this black hue. Content is best viewed in IE9 or above, Firefox and Google Chrome browser.
Blackheads (comedones)BackBlackheads (comedones)Blackheads, or open comedones, are common in acne. Clogged hair follicles reflect light irregularly to produce this black hue.