Ключевые слова: age, aging, arms, bathroom, caucasian man, close, closeup, concern, doctor, early graying, follicle, gray hair, gray hair in men, grey, grey hair, guy, hair, hair bleaching, hair inspection, hair structure, haircare, handsome, leaning, magnifying glass, male, man, melanin, middleaged, mirror, old, person, pigment, polyosis, portrait, relaxed, root, senior, showing, silver hair, strands, trichologist, white hair,