Root to End Volumizing Shampoo is formulated to gently cleanse fine, thin hair. Infused with Biotin to nourish and plump flat or thin hair in need of a boost.STYLING TIP: For best results, follow with Root to End Volumizing Conditioner.Embrace healthier-looking hair with honestly priced, honestly good haircare from Root to End. All products contain our proprietary 11 Amino Acid Blend and are free of harsh ingredients, so ¿you can feel comfortable knowing that we deliver thoughtfully formulated haircare without sacrificing performance.