Leave-in conditioners are hair care products designed to be applied after washing and conditioning hair, without the need to rinse them out. They help to moisturize, detangle, and protect hair from damage, making it easier to style. These products are available in various forms, including creams, sprays, and gels, and can be used on all hair types. The primary ingredients in leave-in conditioners often include moisturizers like glycerin and natural oils, which help to hydrate the hair. Additionally, they may contain proteins that strengthen hair strands and reduce breakage. Regular use can lead to smoother, shinier, and healthier-looking hair.