GHD, or Good Hair Day, is a brand known for its high-quality hair styling tools, particularly hair straighteners and curling wands. Founded in 2001 in the United Kingdom, GHD has gained popularity for its innovative technology that helps achieve smooth, shiny, and long-lasting hairstyles. The brand is often favored by both professional hairstylists and everyday users. In addition to styling tools, GHD offers a range of hair care products, including heat protectants and hair sprays. The brand emphasizes the importance of hair health while using heat styling, promoting safe practices to minimize damage. GHD's products are widely available in salons and online retailers.