What is photoaging? At the end of the last century, scientists noticed that people who spend a lot of time in the sun begin to feel negative skin changes much earlier. They manifest themselves in the form of increased keratinization (hyperkeratosis), pigmentation, a network of fine wrinkles, increased dryness and sagging. With age, the skin folds deepen, the thickness of the dermis gradually decreases, and the oval of the face is deformed. A person looks older than his biological age, his skin becomes "wrinkled", dry, devoid of elasticity. The process of damage to the skin by ultraviolet rays
