Formulated to work in synergy within the Thin-to-Thick Hair & Scalp Therapy System, this revitalizing shampoo helps plump up and strengthen each individual hair shaft, adding body, shine and bounce. Use Thin-to-Thick Extra Volume Shampoo to keep hair follicles healthy. It keeps your hair shiny and clean longer without leaving a dulling shampoo build-up on your hair or scalp.

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