open comedones. acne on the skin. dermatological and cosmetic diseases on the skin of the face acne. infographics

acne anatomy background bacterial beauty biology blackhead care cell clear comedo comedone comedones cosmetic cosmetology dermatological dermatology dermis diagram disease diseases epidermis face gland health healthy human illustration infection inflammation infographics isolated medical medicine open papule pimple pore problem pus pustule pustules scar skin skincare structure surface tissue treatment vector