Ключевые слова: age, aging, anatomy, beauty, body, buttocks, care, collagen, cosmetic, deep, dermatology, dermis, diagram, elastic, elastin, epidermis, fat, female, fiber, fibre, hair, health, healthy, hormone, human, hypodermis, illustration, infographic, infographics, layer, layers, medical, medicine, moisture, moisturizer, old, older, problem, protein, ruck, rugosity, science, section, skin, skincare, structure, tissue, uv, woman, wrinkle, wrinkles, young, younger,