True or False: Dry skin causes wrinkles? Surprisingly, the answer is false.
The same environmental assaults that cause wrinkles also cause dry skin; dry skin is a by-product of these assaults, rather than the cause of the wrinkles themselves [source: Firth]. Even though dry skin doesn't cause wrinkling, it does make existing wrinkles more noticeable. Proper washing and exfoliating will help reduce the appearance of fine lines and wrinkles.
The outer layer of skin (epidermis) contains a protective acid barrier that prevents bacterial and fungal growth. Ordinary soaps have an alkaline pH which removes this barrier. Instead of ordinary bar soap, use gentle pH-balanced cleansers. For an added benefit, consider applying a topical antioxidant, such as the L-ascorbic acid version of vitamin C, naicinamide or pantothenic acid. Antioxidants reduce the appearance of wrinkles.
You should also exfoliate regularly with a physical exfoliate, such as finely ground apricot seeds, or a chemical exfoliate, such as alpha-hydroxy acid (fruit-based acids) or glycolic acid (derived from sugar cane) [source: Roizen].