Control frizz and flyaways and protect against the damage that causes them with this layerable styling routine from Olaplex. Contents: 1 x No 6 Bond Smoother 100ml 1 x No 7 Bonding Oil 30ml 1 x No. 9 Bond Protector Nourishing Hair Serum 90ml Nº.9 shields hair from heat and daily damage and improves style memory. Nº.6 hydrates and provides 72-hour frizz control, faster blow-dries, and defined air-dries. Nº.7 adds sleek, soft, shine. Create your perfect frizz-control cocktail for exactly what your hair needs day to day to stay its smoothest. OLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for safety and efficacy.