Design Freedom Acid Perm for Normal/Tinted Hair gives you creative flexibility. Choose natural processing for softer curl and style support or dryer processing for firmer curls and extra body. No test curl. Exclusive Pi-Complex™ waving lotion protects the hair during processing by adding conditioners to the hair. These conditioners reflect light which gives the hair a healthy shine and smooth luster. GFE™ enriched neutralizer leverages natural grapefruit extracts to lock in the curl while providing both shine and manageability.