Shampoos for thin hair are hair care products designed to address the needs of hair that is fine, limp, or lacks volume. They typically contain ingredients that aim to cleanse, volumize, and strengthen the hair, such as keratin, biotin, and panthenol. An example of a shampoo for thin hair is "Aveeno Volumizing Shampoo", which uses oat extract to nourish and thicken the hair while gently cleansing it.
Shampoos for thin hair have gained relevance as more people seek solutions to improve the appearance and health of their hair. These shampoos offer benefits such as improving hair density, reducing breakage, and providing a fuller look. A key historical development in the evolution of shampoos for thin hair is the introduction of sulfate-free formulas, which are gentler on the hair and scalp.