Azulene is widely used in skincare and cosmetic products due to its anti-inflammatory and soothing properties. It helps reduce redness, irritation, and sensitivity in the skin, making it beneficial in formulations for acne-prone, sensitive, or post-procedure skin. Often found in creams, serums, and after-sun products, azulene provides a calming effect and supports skin recovery. It is also used in some hair care products to soothe the scalp and reduce dandruff. Additionally, azulene serves as a natural blue pigment in dyes and colorants for cosmetics, offering an alternative to synthetic dyes.