Ключевые слова: acid, age, aging, anti, background, beautician, beauty, before and after, care, caucasian, collagen, concept, correction, cosmetic, cosmetology, dermatology, difference, effect, elderly, eye, face, facial surgeon, female, health, lift, lifting, makeover, mature, medicine, old, operation, patient, person, plastic, problem, procedure, rejuvenation, removal, results, retouch, senior, surgery, therapy, tired, treatment, woman skin, wrinkle, wrinkled, young, youth,