Promote sleeker-looking locks with the Beauty Works Pearl Nourishing Shampoo. The gentle formula effortlessly cleanses the hair to remove impurities and product build-up, leaving strands feeling clean and refreshed. n Powered by argan oil, the shampoo harnesses conditioning benefits to help hydrate the strands and soften the lengths, while milk protein leaves hair feeling nourished. Suitable for use on hair extensions, the formula encourages luminous, bouncy-looking hair.