Ключевые слова: aged, alopecia, attractive, bald, baldness, beauty, brunette, care, color, concern, dermatology, dye, dyed, early, elderly, girl, gray, gray hair, gray hair woman, grey, growth, hair color, hair transplant, hairline, hairstyle, head, health, increase, long, loosing, loss, male, man, mature, medical, medicine, old, people, person, problem, root, scalp, senior, skin, surgery, therapy, treatment, woman,