Suave Hyaluronic Infusion Long-Lasting Hydrating Shampoo 373MLSuave Hyaluronic Infusion Long Lasting Hydrating Shampoo Suave Hyaluronic Infusion Long Lasting Hydrating Shampoo is specially formulated to provide long lasting hydration to your hair. It contains Hyaluronic Acid, which helps to draw water to the hair and hold it in, resulting in smoother, softer, more manageable hair with up to 24 hours of hydration.