Instead, introduce it into your routine gradually, using low concentrations - keeping an eye on how ... or already-irritated ...

No irritation was associated with treatment; the patient commented that this was the best her heel had been "in years." Subsequently, the patient treated both heels with salicylic acid 6% ...

Why trust NBC Select? You may be familiar with OTC acne treatments like benzoyl peroxide, salicylic acid and retinol (a vitamin A derivative) that can treat ordinary, run-of-the-mill pimples.

Avoid eyes, mouth, angles of nose ... Allow effects of benzoyl peroxide, sulfur, resorcinol, salicylic acid, other topical acne agents to subside before applying.