Salicylic acid is a colorless, bitter-tasting organic compound commonly used in skincare products. It is a type of beta hydroxy acid (BHA) that helps exfoliate the skin by removing dead skin cells and unclogging pores. This makes it particularly effective for treating acne and other skin conditions. In addition to its use in cosmetics, salicylic acid is also found in some over-the-counter medications for conditions like psoriasis and dandruff. It works by reducing inflammation and promoting the shedding of the outer layer of skin, leading to smoother and clearer skin.