Product Overview Boost your hair's volume to new heights with the Sebastian Foundation Volupt Shampoo. The formula contains revolutionary cushion particle technology that constructs a harmony of soft volume, capturing lightness & thoroughly cleansing. It's one of our stylists favourite products. Benefits Amplify your hair's volume without compromising your colour with this body-boosting shampoo. To ensure best results, use alongside the Foundation Volupt Conditioner. Key Technology Innovative cushion particle technology encourages extra volume in the hair without weighing it down. Hair's texture is dynamic yet soft for a gorgeous finish.