What type of acne is effectively treated with salicylic acid?

Salicylic acid is a beta hydroxy acid (BHA) that is particularly effective in treating different types of acne due to its ability to penetrate the pores and exfoliate the inside of the follicle. This action helps to unclog pores that can lead to both non-inflamed acne, such as blackheads and whiteheads, as well as inflamed acne, which includes pustules and cysts.

In non-inflamed acne, salicylic acid works by dissolving the keratin plugs that block hair follicles, preventing the formation of comedones. For inflamed acne, it helps to reduce inflammation and redness while also promoting healing by clearing out the bacteria and excess sebum that contribute to the breakout. Thus, it provides a dual action that addresses multiple forms of acne effectively.

Considering the wide-reaching benefits of salicylic acid, it is optimal for treating both inflamed and non-inflamed forms of acne, making it a versatile option in an acne treatment regimen.