The biology of ageing skin - learn how to care for mature skin.

The appearance of our skin is affected by both internal and external factors. Internal factors include one's sex, genetics, and age while external factors include lifestyle and environment. The mature skin is generally characterized by the appearance of wrinkles, age spots, and decreased elasticity.

Wrinkles are formed via a variety of factors which include decreased production of important skin proteins and tension in underlying muscles of the skin. Ageing skin produces less of these proteins which results in wrinkles and sagging skin. Constant muscle tension and continually movement can also cause wrinkles around the brow and lip region.

Age spots, also known as liver spots, are areas of hyperpigmentation which are the result of constant sun exposure. These have nothing to do with the liver and are harmless.

Hormones also play an important role in ageing skin. For women after menopause these is a decreased production in the hormone estrogen. Estrogen is important in maintaining skin cell growth and as a result mature skin of older women tends to be much drier and thinner than those of their younger counterparts.

Ageing skin requires special care - it's easy to have mature skin that's both healthy and radiant.

There are several treatments available for ageing skin to reduce the appearance of wrinkles. Collagen injections are useful in replacing collagen loss due to ageing. Botox injections are especially helpful for wrinkles that appear around the corners of the lips and brow. Botox works by relaxing the muscles surrounding the wrinkles which allows for a smoother appearance. Several chemical and photofacial peels are available to help reduce fine lines and wrinkles. You should consult your physician to find out which treatment would be best for you.

Age spots, although harmless, can be unattractive. Treatments for age spots can include over-the-counter cremes and laser removal. When using fading creams be sure that they contain at least 2% hydroquinone.

The mature skin of women past menopause will also require extra moisture because of decreased estrogen production. Look for moisturizers with alpha-hydroxy and retin-A which help to stimulate new skin cell growth.

Learn more about how to look younger . Also read our tips on how to pick the right wrinkle cream and reduce age spots.