Sulfate-free shampoos are hair care products that do not contain sulfates, which are harsh cleansing agents commonly found in many traditional shampoos. Sulfates, such as sodium lauryl sulfate and sodium laureth sulfate, can strip hair of its natural oils, leading to dryness and irritation. By avoiding these ingredients, sulfate-free shampoos aim to cleanse the hair gently while maintaining moisture and shine. These shampoos are often recommended for individuals with sensitive scalps, color-treated hair, or those looking to maintain healthy hair. Many sulfate-free options include natural ingredients and are designed to provide a milder cleansing experience, making them suitable for various hair types and concerns.