PHA Benefits—What is Polyhydroxy Acid?
PHA, or polyhydroxy acid, is a type of chemical exfoliant that has become increasingly popular in skincare products. Unlike traditional alpha-hydroxy acids (AHAs) or beta-hydroxy acids (BHAs), PHAs have larger molecular sizes, which means they do not penetrate the skin as deeply. This makes them gentler on the skin and less likely to cause irritation.
We've broken down key benefits of PHA.
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Exfoliation: PHAs help to exfoliate the skin by dissolving the bonds between dead skin cells on the surface of the skin, allowing them to be easily removed.
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Moisturization: PHAs have humectant properties, which means they can help to attract and retain moisture in the skin.
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Anti-aging: PHAs have antioxidant properties, which can help to protect the skin from damage caused by free radicals and reduce the appearance of fine lines and wrinkles.
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Brightening: PHAs can help to brighten the skin by promoting cell turnover and removing dull, dead skin cells.
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Skin barrier support: PHAs can help to strengthen the skin barrier by increasing the production of ceramides, which are essential for maintaining the skin's moisture levels and preventing moisture loss.
PHAs can be a great addition to a skincare routine, especially for sensitive or dry skin with low tolerance for traditional AHAs or BHAs. Which products contain PHA?
Formulated with PHA