Salicylic acid is a beta-hydroxy acid (BHA) used in skincare to exfoliate, unclog pores, and treat conditions like acne, psoriasis, and dandruff. It is oil-soluble, allowing it to penetrate deep into pores to remove dead skin cells and reduce inflammation. While effective, it can cause sun sensitivity and should be used cautiously by those with certain conditions or during pregnancy.
How it works
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Exfoliation:
Salicylic acid loosens the “glue” that holds dead skin cells together, helping them shed naturally to reveal smoother, fresher-looking skin.
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Pore cleansing:
Its oil solubility allows it to get deep into pores to break up oil and debris, which helps prevent blackheads, whiteheads, and pimples.
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Anti-inflammatory:
It helps reduce inflammation, which is beneficial for inflammatory skin conditions and acne
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Cell turnover:
It promotes skin cell turnover to prevent clogged pores.
Common uses
- Acne: A key ingredient in many products for treating and preventing acne.
- Psoriasis and dandruff: Used to help remove scaling and itching associated with these conditions.
- Warts and corns: Used in combination with other ingredients like lactic acid to treat warts, calluses, and corns.
