*Due to a vital chemical no longer being produced, Zone Control has been discontinued by the manufacturer*   Buffered Acid pH 7.7 | Hair Profile Normal – Multiple Porosity Highlighted (under 50%) Previously Permed Features & Benefits Self-heating, No dryer heat required Stop action to prevent over processing Ensures even wave pattern throughout multi-porosity hair Recommended for Rod to Roller technique Expectations Even wave pattern in virgin hair and porous textures Soft but supportive curl/wave formation   Additional Resources Wave ManualWave Education SheetWave Manual in Spanish