OLAPLEX Nº.7 Bonding Oil™ boosts shine softness & color vibrancy. It repairs strengthens hair & reduces breakage & 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 & adds silky softness while protecting hair from heat up to 450°F/232°C.*