this strengthening conditioner nourishes, repairs, and thickens fragile hair. formulated with rice water to strengthen and repair, izumi tonic conditioner leaves hair 16x stronger* and reduces split ends by up to 81%*. this conditioner is best for your daily dose of nourishment and strength for smoother, thicker hair. it features a nourishing formula that moisturizes and thickens hair, leaving it softer with a glowing shine.