Subscribe to our mailing list Select a family : All familiesALL - A11 B8 C6 D4 E3 F6 G2 H7 I3 J1 K1 L7 M8 P6 R3 S7 T6 W1 Y1 Japanese Hair Straightening The process combines both chemicals and heat to soften the bonds of the hair to permanently straighten curly, wavy, frizzy and hard to manage hair. Following treatment hair is straight, smooth and silky.