About the item : Pureology's Serious Colour Care Super Smooth Shampoo is a sulfate-free formula engineered to protect color-treated hair while delivering exceptional smoothness. This travel-size 1.7 oz bottle features their advanced technology that reduces frizz and enhances shine without compromising color vibrancy. Ideal for maintaining salon results between treatments, this lightweight shampoo cleanses gently while preserving moisture and preventing color fade. Perfect for on-the-go hair care or testing the full-size product.