Nº.9 Bond Protector Nourishing Hair Serum

Experience the ultimate hair protection with Olaplex Nº.9 Bond Protector Nourishing Hair Serum. This lightweight leave-in formula not only shields your locks from pollution for 48 hours, but also provides heat protection up to 450°F. Infused with Olaplex's Bond Building Technology and Red Algae, it creates an invisible barrier to block pollutants and neutralize free radicals, keeping your hair healthy and shiny. Plus, you'll love the added bonus of improved style retention, reduced tangles and static, and frizz control.

Worth Noting

• Protects against heat and pollution
• Reduces frizz and flyaways
• Add shine and softness
• Heat protection up to 450°F/232°C
• Restores the hair's appearance and texture
• Silicone-free
• Vegan and Cruelty-free
• Gluten-free and Nut-free
• Paraben-free, Sulfate-free, Phthalate-free, Phosphate-free
• Free of DEA, Aldehydes, and Formaldehydes

Standout Ingredients

• Bond-Building Technology restores damaged and compromised hair by repairing from the inside out with their patented single ingredient, Bis-Aminopropyl Diglycol Dimaleate
• Red Algae for antioxidants, nourishment and protection

How-To

• Apply a small amount to clean, damp hair working upward from ends to roots. Use more as needed for longer, thicker hair
• Style as usual
• Air-dry for a soft texture 
• Blow-dry for a smooth finish
• Diffuse for defined waves or curls
  

OLAPLEX is a foundational health and beauty company inspired by professional stylists, empowered by innovation and a belief that beautiful hair starts from the inside out. From the moment OLAPLEX Complete Bond TechnologyTM seeped deep into the core of its first strand of hair, our products have proven that molecular-level science has the power to transform hair health and unlock new styling possibilities. With over 10 years experience bringing groundbreaking products from the lab to the chair, we’ll never stop innovating to help pros and their clients achieve truly healthy hair and great hair days today, tomorrow, and for years to come.

WATER (AQUA/EAU), PROPANEDIOL, BETAINE, QUATERNIUM-22, SODIUM HYALURONATE, BIS-AMINOPROPYL DIGLYCOL DIMALEATE, 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, SORBIC ACID, PHENOXYETHANOL, ETHYLHEXYLGLYCERIN, SODIUM BENZOATE, FRAGRANCE (PARFUM), CITRAL, CITRONELLOL, HEXYL CINNAMAL, LIMONENE, LINALOOL.

Our ingredients lists are updated as frequently as possible. Please refer to the ingredient listing on the packaging of your product to ensure all ingredients are suitable for your needs.