![]() The acne products that are best for you depends on your skin type, acne type and skin care preferences. This helps improve the look of acne scars and pores. Alpha hydroxy acids also spur the growth of new, smoother skin. They treat acne by removing dead skin cells and calming inflamed skin. Two types of alpha hydroxy acids that are used in nonprescription acne products are glycolic acid and lactic acid. Alpha hydroxy acids are synthetic versions of acids derived from sugar-containing fruits, sugar cane or milk. Azelaic acid also helps correct dark spots that can linger after acne clears (postinflammatory hyperpigmentation). Nonprescription azelaic acid products are available in 10% strength. This ingredient helps prevent pores from becoming plugged and is mildly antibacterial. Possible side effects include mild stinging, skin discoloration and minor skin irritation. Salicylic acid products that you can buy without a prescription are available in strengths from 0.5% to 2% as both leave-on and wash-off products. This ingredient may help unclog pores and prevent new breakouts. Use a nonoily (noncomedogenic) moisturizer to ease these symptoms. Other possible side effects include dry skin, scaling and inflamed skin. You might feel a slight stinging when the gel is applied, but it soon goes away. Don't apply this product to skin that has a cut, sunburn or eczema rash. Adapalene gel (Differin) is available without a prescription at a strength of 0.1%. This ingredient is a retinoid that helps unclog pores and prevent new breakouts. It has no bleaching effect on the dark patches that can linger after acne clears (postinflammatory hyperpigmentation). Be careful when applying benzoyl peroxide, as it can bleach hair and clothing. Possible side effects include dry skin, scaling, irritation, burning and stinging, especially if you have sensitive skin. Consider starting with a lower strength (2.5%) water-based product to lower the risk of side effects. Studies show that lower strength products are as effective as higher strength preparations. Benzoyl peroxide products that you can buy without a prescription are available in strengths from 2.5% to 10%. This ingredient kills bacteria that cause acne, helps remove excess oil from the skin and removes dead skin cells, which can clog pores. Here are common active ingredients found in acne products used on the skin and how they work.īenzoyl peroxide.
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