Ключевые слова: age, aged, aging, anatomy, beauty, character, collagen, damage, dermatology, dermis, development, difference, elastic, elastin, elderly, epidermis, evolution, face, facial, gap, generation, gray, growing, hair, half, health, healthy, human, life, mature, medical, medicine, old, people, person, process, sag, sagging, section, senior, skin, slack, stage, structure, surgery, woman, wrinkle, wrinkles, young,