Or even noticed lines on your grandpa or grandma's face, perhaps around their eyes or on their forehead? These are called wrinkles and do not worry, they are perfectly normal!! But how do they arrive? What causes them?Our skin is connected to the muscles underneath it. When the muscles in your face move while you smile, laugh or frown, your skin layer moves along with it and it creases- just like your pants if you sit down.
When you usually are young, the skin contains a large amount of an ingredient called collagen that creates our skin stretchy-like a rubber-band! When you finally make an expression or movement, your skin just snaps back in place. However, as we get older your body produce less collagen that makes it less stretchy. It also holds less moisture and doesn't repair itself also. The creases have a harder time snapping back in place and eventually they just stay there, creating a wrinkle!
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