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A: Approved by the Food and Drug Administration (FDA), the injectable fillers Restylane and Hylaform are commonly used to fill in deep wrinkles. They work by "temporarily adding volume to facial tissue," which typically lasts about six months for Restylane and 12 weeks for Hylaform, according to the FDA. Side effects include redness, bruising, swelling, tenderness and pain.
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A: The name actually originates from the Greek word, "hyalos," which means glass. It's the perfect descriptor for hyaluronic acid, because it has a glassy, transparent appearance.
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A: Yes. In some cases, retinoids or alpha hydroxy acids are also used because they accelerate exfoliation. However, check with your doctor first to make sure it’s OK to mix these treatments. Also, note that using multiple treatments can increase irritation or sensitivity.
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A: Possibly. Several medications are known to increase hyperpigmentation risk in certain people. These include medications for high blood pressure, diabetes, insomnia and oral contraceptives. Discuss your hyperpigmentation concerns with a doctor.
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