A hair straightener is a popular styling tool used to make hair smooth, straight, and shiny. It works by using heated plates that press the hair strands flat, removing curls, waves, and frizz. Hair straighteners are commonly used at home as well as in salons for everyday styling or special occasions.

Modern hair straighteners come with advanced technology such as ceramic, titanium, or tourmaline plates, which help distribute heat evenly and reduce damage to the hair. Many models have adjustable temperature settings, allowing users to choose the right heat level for their hair type—low heat for thin or damaged hair and higher heat for thick or curly hair.

Apart from straightening, hair straighteners can also be used to create soft waves, curls, and flips, making them a versatile styling tool. With proper use and heat protection, a hair straightener can help achieve a polished and professional look while maintaining hair health.