It makes them divide faster and die faster, so newer, healthier cells can take their place. Retinoids are a group of compounds derived from vitamin A. Tretinoin and retinol both fall under this umbrella. Both tretinoin and retinol are topical skin care products that can treat the same conditions.
They both promote rapid exfoliation and stimulation of collagen and elastin, which leads to smoother-looking skin. Tretinoin combination products sometimes contain antibacterial ingredients for treatment of acne. Research has shown that tretinoin is helpful in:.
With regular use, tretinoin may help clear existing acne and reduce the number and severity of acne outbreaks. Other research suggests that tretinoin may:. Talk to you doctor or dermatologist about the specifics of your skin condition. Ask about the different options available to you. Before you apply tretinoin, make sure your face is clean. Remove all makeup and wash your face. This process allows for a healthier, less wrinkled appearance.
Retin-A has also been found to significantly reduce blemishes on the skin, and Harvard Medical School indicated it improves the overall quality of the skin. Retinoids essentially make it more difficult for comedones to form, and the P acne bacteria become less prolific due to oxygen exposure of pores," says Petrillo.
Retin-A—which comes in gel and cream form—is stronger than over-the-counter retinol. Retin-A promotes cell turn-over in the skin leading to these benefits:. Another ingredient to avoid is benzoyl peroxide, which is commonly used to treat acne, but if used in conjunction with retinol, both effects can cancel each other out," says dermatopathologist Gretchen Frieling , MD.
Just make sure they are fragrance-free. Start slowly with this product, which initially can cause redness, peeling, and flaking. Too many women give up after just a couple of weeks because they are alarmed by the initial effects of tretinoin. Start by using it twice a week, then slowly move to every other day until your skin adjusts.
Keep in mind that you shouldn't expose skin to the sun when using retinoids or retinol. You'll want to cover up with sunscreen and a hat, as vitamin A makes skin a little more susceptible to sun damage. Because skin can become irritated while on Retin-A if you find your skin has become dry and reddened, stop your skincare regimen and slather on an oil-free moisturizer.
You should avoid tretinoin products if you are pregnant or trying to become pregnant because it could cause birth defects. Be careful not to scrub harshly; exfoliation during the cleansing process can cause the Retin-A to irritate the skin," says Frieling. After the skin is patted dry, apply a thin layer of Retin-A on the treatment area. Frieling also says that Retin-A should be used once a day, prior to bed. Moisturize your face and wear sunscreen when using Retin-A.
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