OLAPLEX No.9 Bond Protector Nourishing Hair Serum 90ml

Protect, Smooth & Add Shine

OLAPLEX No.9 Bond Protector Nourishing Hair Serum is a weightless, silicone-free leave-in serum that shields hair from heat styling and everyday external stressors such as pollution. It combines OLAPLEX Bond Building Technology with an antioxidant-rich red algae extract to reinforce weakened bonds, while leaving hair smoother, shinier and softer.

It is applied to damp hair as the first step of your styling routine and provides heat protection up to 232°C, with up to 48 hours of protection against external influences. It also helps detangle and reduce static, and it suits all hair types and textures.

Why You'll Love It

• Heat protection up to 232°C for blow-drying and hot tools
• Antioxidant-rich barrier against pollution and external stressors
• Smoothness, shine and softness without weighing hair down
• Helps detangle and reduce static
• Works with air-drying, blow-drying or diffusing

Best For

• Heat-styled, damaged or colour-treated hair
• Dull, lifeless hair that tangles easily
• City and sun-exposed hair in need of a daily protective layer
• All hair types and textures

Pair Me With

• OLAPLEX No.7 Bonding Oil - a finishing drop for extra shine.
• OLAPLEX No.6 Bond Smoother - added frizz control and softness.
• OLAPLEX No.4 Bond Maintenance Shampoo - bond-strengthening cleansing on wash day.

Nº.9 Bond Protector Nourishing Hair Serum | OLAPLEX Official Site

1. Apply a small amount to clean, damp hair, working from the ends up toward the roots. Use more for longer or thicker hair.
2. Do not rinse. Style as usual: air-dry for a soft texture, blow-dry for a smooth finish, or diffuse for defined waves and curls.

Use it as the first step of your styling routine, on wash days and on damp hair between washes for extra protection.

Water/Aqua/Eau, Propanediol, Betaine, Quaternium-22, Bis-Aminopropyl Diglycol Dimaleate, Sodium Hyaluronate, Cetrimonium Chloride, Panthenol, Hydroxyethylcellulose, PVP, Guar Hydroxypropyltrimonium Chloride, Furcellaria Lumbricalis Extract, Pelvetia Canaliculata Extract, Xylitylglucoside, Polyquaternium-44, Anhydroxylitol, Maltitol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xylitol, Ethylhexylglycerin, Sodium Hydroxide, Sorbic Acid, Phenoxyethanol, Sodium Benzoate, Fragrance (Parfum), Citral, Citronellol, Hexyl Cinnamal, Limonene, Linalool.

Always check the ingredient list on current packaging as final reference — formulations may change.