Salicylic Acid as Ingredient

Salicylic acid is a common ingredient included in topical applications of acne medications. It is categorized under a class of drugs known as keratolytic agents. Some brand name products that have salicylic acid as an active ingredient are Clearisil, Neutrogena, and Mediplast.

Peeling Action

Salicylic acid is a peeling agent. After exposure to salicylic acid, the skin starts to shed the top layers of the epidermis. This can clear up pimples, zits, and other skin blemishes. Six percent concentrations of salicylic acid are typically used to clear up acne. Stronger concentrations above 16 percent are often found in wart removers.

Unclogging Pores

When salicylic acid is used to treat acne, the drug will help unclog pores. It achieves this by slowing down the process of skin cell shedding inside hair follicles. When skin cells shed quickly, they clog up the hair follicles and cause pimples to appear on the surface of the skin. The salicylic acid helps return the skin to its normal cell replacement cycle. Swelling and redness are also reduced when salicylic acid is applied to active acne. Since salicylic acid can break down skin, it is also an effective treatment against whiteheads and blackheads.

Daily Use

It does not have any effect on the bacteria that causes acne. Therefore, once salicylic acid is discontinued, the acne is likely to return. Continuous and daily use of salicylic acid is required for the treatment to be effective. Most acne treatment products that contain salicylic acid recommend using the topical solution twice a day. The product should be discontinued if dryness, irritation, or redness occurs at the application site. A physician can recommend a different acne treatment.