Izumi Tonic Thickening Serum

This thickening serum hydrates and strengthens fragile hair. formulated with rice water to strengthen and repair, izumi tonic serum leaves hair 30x stronger* and reduces split ends by up to 91%*. This leave in treatment serum is powered by ceramides, perfect to thicken and increase hair diameter for hair lacking volume. Apply after styling to add texture, thickness, shine and hold.