CHI Ionic Permanent Shine Waves are ammonia-free and work from the inside out to create perfect curls, waves, body, movement, and shape while keeping optimum moisture levels. Results are even from root to tip and hair is left soft, shiny, and frizz free. CHI Ionic Permanent Shine Waves offer the advantage of allowing you to safely color and/or highlight hair with 10 to 20 volume developers on the same day when working with CHI Colors and Lighteners. Three formulas are available to provide the perfect curls and waves for every hair type.