VOLUMIZING SHAMPOO 12.0FLOZ. Benefits: Helps to add lift, bounce and volume. Cleanses without stripping. Nourishes the scalp. Key Ingredients: A blend of postbiotics, green tea and glucosamine: Helps protect the scalp and strengthen the scalp barrier. Microalgae: Reduces sebum production and functions as a prebiotic to help balance the scalp. Tea Tree Oil: Supports the reduction of buildup on the scalp and in the hair follicle to help prevent the over-production of excess oils on the scalp. Biotin: Helps to strengthen and promote healthy hair strands. Formulated Without: Parabens. Sulfates (SLS and SLES). Synthetic Fragrance.