Olaplex’s No. 9 Bond Protector Nourishing Hair Serum is a weightless, antioxidant-rich, silicone-free hair serum designed to shield from pollution, heat, and future damage by nourishing hair, blocking pollutants and neutralising free radicals. See satin shine, style memory, bounce-back curls, tangle and static control, and heat protection up to 450°F when you reach for this serum. Perfect for all hair types and scientifically proven to shield hair from pollution for 48 hours.

Key ingredients:

Patented Olaplex bond building technology™: rebuilds broken and weakened hair bonds.

Antioxidant-rich red algae extract: shields hair from pollutants and neutralises damaging free radicals.

Usage

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

Use on days you wash your hair and any days in between for added protection.

Apply sparingly to dry hair for frizz and static control and added shine.

Ingredients

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