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Wrinkles are creases in the skin. Wrinkles are the thin, creased, and sagging skin that is especially noticeable on the face, neck, and hands. Wrinkles develop as we get older because natural substances such as collagen , elastin and hyaluronic acid (which gives skin volume), which provide the skin with structure and volume decrease with age. Skin wrinkles typically appear as a result of aging...
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