Which type of treatment is salicylic acid primarily used for?

Salicylic acid is primarily used for treating acne due to its unique properties as a beta hydroxy acid (BHA). It works by penetrating the pores, helping to dissolve the debris and excess oil that can lead to clogged pores and breakouts. Its ability to exfoliate the skin effectively makes it a popular choice among professionals and individuals dealing with acneic skin. Additionally, salicylic acid has anti-inflammatory properties, which can help reduce the redness and swelling associated with acne lesions. This makes it not only effective for treating existing breakouts but also for preventing future ones.

Hydration treatments focus on moisture retention and are characterized by different ingredients like hyaluronic acid, which is distinct from the exfoliating and pore-clearing function of salicylic acid. Anti-aging treatments often utilize ingredients that promote collagen production or skin firmness, such as retinoids or peptides. Sun protection pertains to products that contain SPF to protect the skin from harmful UV rays, which is also unrelated to the primary use of salicylic acid.