this strengthening hair mask deeply nourishes, repairs, and thickens fragile hair. formulated with rice water to strengthen and repair, izumi tonic mask leaves hair 30x stronger* and reduces split ends by up to 91%*. it features a rich formula to deeply hydrate and thicken hair, restoring key nutrients and repairing damage from brushing. use 1-2 times per week in place of conditioner to intensely nourish and strengthen hair.
inspired by a japanese haircare tradition, the izumi tonic range is formulated with rice water, known to restore damage, prevent future breakage, and reveal healthier & smoother hair. we source our rice water from hyogo, japan in an eco-friendly manner.
- increases hair diameter
- leaves hair 30x stronger*
- thickens hair
- reduces split ends up to 91%*
- softens & smooths
- adds shine
*system of shampoo, treatment & serum vs. non-conditioning shampoo