Olaplex No.6 Bond Smoother Reduces frizz and flyaways for up to 72 hours. Decreases blow-dry time, smoothing each strand without adding hold or excess weight. Softly defines and smooths air dried curls. Airless pump delivery system ensures every dose of definition and smoothness is dispensed. PH balanced. Olaplex No.7 Bonding Oil boosts shine, softness, and color vibrancy. It repairs, strengthens hair, and reduces breakage and restores healthier-looking hair. OLAPLEX Nº.7 Bonding Oil™ delivers heat protection up to 450°F/232°C. 125% more shine* Reduces breakage by 77%* Controls frizz for up to 72 hours* Tames flyways, and adds silky softness while protecting hair from heat up to 450°F/232°C.*