Volume Shampoo - Hair Cubed, is specially formulated for thinning hair, Hair Thickener Shampoo, Botanical extracts of blueberry, blackberry, raspberry and cranberry are used to add sheen, increase moisture retention, protect from environmental extremes and relieves oil build-up. This shampoo will increase volume, reduces dry, brittle hair and seal the hair shaft for better Hair Thickening Spray performance