How do lines form on our face? Aging skin and wrinkles result from a combination of many factors. It's not just about cellular changes, collagen depletion, hormone loss, or damage caused by free radicals. The hyperkinectic lines that appear between your brows , around your eyes ,on your forehead & on the nose as result from muscle contractions. When you concentrate, squint, or frown, the muscles between contract, causing your skin to furrow and fold. After years of frequent contraction, those wrinkles can linger even after the muscles are at rest. |