Olaplex No. 6No. 6 smooths, conditions and strengthens without adding hold or excess weight. A highly concentrated formula for all hair types including dry, grey, colored and chemically treated hair. Good for textures from oily to fine. Redesigned in an easy dispensing, airless pump to give your hair every last dose of definition and smoothness. Speeds up blow dry time while smoothing Softly defines and smooths air dried curls Reduces frizz and fly aways for up to