Retin-A And Skin Rejuvenation

Besides treating acne, Retin-A (retinoic acid or tretinoin) can help with sun-caused skin aging.

Results are more collagen and circulation in the upper dermis, less hyper pigmentation and brown spots, more cell turnover in the upper skin layers, and better appearance of the skin as a whole.

Retin-A's benefits are linked to the usage time. After 6 months, many people report that the wrinkles are barely visible and age spots have faded. The best results come after a year of treatment. Retin-A can also reduce the chance of skin cancer.

However, topical retinoids can cause side effects such as redness, flaking, and higher skin sensitivity. If severe enough, it can lead to skin damage and premature aging. A heightened sensitivity to the sun is another problem, because removing the dead cell layers takes away the skin's shading effect. People on Retin-A should use sunscreen and avoid tanning beds. Pregnant women or nursing mothers shouldn't use Retin-A. Newer versions of Retin-A such as Renova (see below) can alleviate irritation. 

Retinol

There's also retinol or vitamin A that is converted to retinoic acid (Retin-A) in active cells. When used on the skin, retinol penetrates better than retinoic acid and is not as irritating to the skin.

While the results are not as prominent as retinoic acid, retinol is accessible over the counter and has been added to some skin care items. Continued exfoliation with Alpha Hydroxy Acids can boost the results of retinol. Using Retin-A a few weeks before a chemical peel is helpful because it thins the skin's outer layer and allows the peel to have more penetration.

Renova

Renova is the third-generation Retin-A. It decreases fine wrinkles and skin roughness. Renova comes in a cream and has less side effects.

It should be applied nightly and shouldn't be mixed with certain drugs. The cost is estimated at $60 for a 4 - 6 month supply. Renova is by prescription.

How to Use Retin-A

After washing the face fully, apply a thin layer at bedtime in the cream or gel form over the face and nose. Use a gauze pad or cotton swab to apply it. Wash your hands afterwards. Don't apply near the eyes, mouth, or open cuts.

Women can use makeup, but they should clean the skin fully before using Retin-A. Use mild soap to wash the face. While using Retin-A, other skin care products may irritate the skin. Different levels of Retin-A from gentle to stronger can be used. After application, there may be stinging, redness, and peeling.

As the skin adjusts to it, the side effects should subside. Discontinue the medication if the side effects persist.

Using Retin-A alone will have less effect than surgical techniques such as chemical peels and dermabrasion. The first application of Retin-A may be done in a doctor's office or outpatient facility. A moisturizer may be needed since Retin-A dries the skin.

The regimen lasts from 8 months to a year followed by lighter regimens. To receive continual benefits from Retin-A, the person should use it for a lifetime.