Quantum^© Thermal Straightener™ now features Aroma-Fresh™ Odor Block with keratin for stronger, healthier hair. The Quantum method blends Japanese-style technology with proven Quantum know-how to create a 4-step system that provides dramatic and long lasting results immediately. It features Equalizer 3 which smooths the cuticle, helps prevent damage, eliminates static & flyaways and improves texture & body. Our formula is also enriched with minerals, collagen and multivitamins to provide inner hair strength.