ISO Exo Perm

Thermally activated, EXO gives stronger, more energized, defined wave, along with all the healthy benefits of the thio-free ISO system. Offers lasting texture as well as unprecedented softness and shine, yet strong enough for luscious curls on long, short or resistant hair.

Designed for: Energized Curls on Longer and Resistant Hair Normal to Coarse Texture Tinted Hair in Good Condition (20 volume or less) Resistant or Gray Hair Long Hair. For Energized Curls on Longer and Resistant Hair Normal to Coarse Texture Tinted Hair in Good Condition (20 volume or less) Resistant or Gray Hair Long Hair For Energized Curls on Longer and Resistant Hair Normal to Coarse Texture Tinted Hair in Good Condition (20 volume or less) Resistant or Gray Hair Long Hair