BHA, or beta hydroxy acid, is an organic compound that helps new skin cells replace old ones, exfoliate the top layer of skin, and dissolve excess oil and sebum, an oily wax found in congested pores. BHAs are best suited for those with oily or acne-prone skin, but they arent exclusively useful to any one skin type. Here are some ways that BHA can benefit your skin:
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Exfoliation: A leave-on BHA exfoliant works on the upper layers of the skin, lifting dead skin cells away from the layer of healthy, radiant skin hidden underneath.
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Acne: BHAs can help clear and prevent acne, blackheads, and clogged pores by sloughing off dead skin cells and working on a deeper level to clear trapped sebum in the pores and prevent new clogs from forming.
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Oil control: BHAs slow down oil secretion and loosen blackheads, making them easier to extract.
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Inflammation: BHAs have anti-inflammatory properties that can help soothe inflammation in those with sensitive skin or rosacea.
When using BHA products, it's important to check the concentration of active ingredients and start with a lower concentration if you have sensitive skin. BHAs can make your skin more sensitive to the sun, so it's important to use sunscreen and limit sun exposure while using BHA products.
