Retin A Skin Care Tips

As the skin ages, it begins to change in several ways. For one thing, the outer layer of skin begins to thin and underlying connective tissue loses elasticity, which leads to wrinkles and sagging. In addition, many people experience changes in pigmentation that result in dark spots, sometimes called "sun spots" (since they are caused by years of sun damage) or "age spots." Because most people do not welcome visible signs of aging, there is always a market for skin treatments that promise to rejuvenate the skin. The most recommended of these is retinoid cream, or retin A. Definition A retin a cream contains a derivative of vitamin A known as tretinoin. This substance is commonly used to treat acne as well as aging skin, and it works by speeding up the life cycle of skin cells. As skin cells grow and die more quickly, the skin cells are replenished with newer, healthier cells. In addition, the cream stimulates the skin to produce more collagen, the connective tiss