izumi - fountain in Japanese - tonic thickening serum is inspired by yu-su-ru, the ancestral Japanese tradition of bathing hair in rice water for beauty. Enriched with ceramides, this lightweight serum, used with izumi tonic treatment, strengthens & provides thickening to hair by increasing hair diameter.
Hair is up to 30 times stronger, thicker with increased diameter, protected from breakage, and split ends are reduced by up to 91%. Hair is soft, smooth & full of shine.
Instructions for use:
- After shampooing with izumi tonic shampoo, moisturizing with conditioner or treatment, apply to dry hair on lengths and ends.