Agave Retex Hair Straightening System (Previously Bio Ionic Retex). Get it super-straight, create a little wave, or just eliminate the frizz! You choose with the original, industry-first thermal straightening system. The power of IonTransformation® is fully realized with Agave’s Retex system.

• Permanent straightening


• Leaves hair vibrant, healthy looking, Softens and straightens hair


• Silkens and smoothes hair, Gives body and bounce adds glossy shine


• One formula for all hair types, Can be used on colored or permed hair


• Thioglycolate-based, Formaldehyde-free formula, Advanced ionic technology


• RTX System Step #2 Neutralizing cream - 12 oz