"Zotos Feels So Lively Extothermic Perm For Tinted Lustrous, bouncy curls with superb conditioning! Exothermic Alkaline Perm. Enhanced Conditioning. Feels So Lively Perm lets you count on bouncy, lustrous, long-lasting curls every time...with no test curl required during processing. Gentle, exothermic (self-heating) heat helps waving lotion easily penetrate the hairshaft to develope even, conditioned curls with every perm. Tinted Formula. "