OLAPLEX No.9 Bond Protector Nourishing Hair Serum 90ml

RRP: £28.00
Now: £25.20
(You save £2.80 )
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Why we love it:
OLAPLEX has become a fast favourite with top salons and beauty lovers, that they just can't live without.

Thanks to its science-led bond building formulations and patented technology, their 'must have' products work at permanently resetting your locks by rebuilding strength and structure for gorgeously healthy hair.

Are you finding your hair looks dull, tangles easily and doesn't seem to hold a style? These could be signs of pollution and heat damage, making your mane not behave itself and being unmanageable.

Warn off your hair's enemies with the OLAPLEX No.9 Bond Protector Nourishing Hair Serum. A revolutionary anti-damage hair shield from the innovators in damaged hair, OLAPLEX. This weightless, leave-in serum, rich in antioxidants coupled with the famous and patented Bond Building technology gives protection against frizz, heat and pollution for up to 48 hours.

The Olaplex No.9 Bond Protector Nourishing Hair Serum will soon grab a spot in your hair regime. Thanks to its multitude of benefits from controlling static, anti-tangle, style memory feature plus it also safeguards the hair against pollution, heat, and free radicals before they damage the hair. This hair serum is set to become your new crush.

How it works: 
OLAPLEX uses a patented active ingredient which works on repairing the hair from the inside out. It works on a molecular level to repair damaged and broken bonds in the hair that are caused by chemical, thermal, and mechanical damage. It can be used to restore damaged, dry, brittle and compromised hair, or as a tool to prevent breakage.

Red Algae Extract bonds to wet hair like an invisible shield to block pollutants, nourish hair, and deliver potent antioxidants to the cuticle that neutralize free radicals before they cause damage.  Pollutants create free radicals that destroy hair bonds and proteins causing tangles, split ends, breakage, and hair that’s hard to style. Antioxidants can prevent free radical damage, but your hair doesn’t absorb most of them like your skin does.

How to use: 
Apply to damp, towel-dried hair before using any other styling products.  Apply sparingly to dry hair to control frizz and static and boost shine.

For best results:
OLAPLEX is all about restoring damaged hair and preventing future damage caused from bleaching, colouring your hair and heated styling tools. To deal with damaged locks that feel like they are beyond repair, start using the OLAPLEX No.3 Hair Repair - there's a reason why its a best-seller and your locks will thank you for it. Using the OLAPLEX No.4 Bond Maintenance Shampoo and No.5 Bond Maintenance Conditioner will help cleanse, condition and hydrate damaged, dry locks and maintain health of hair.

The OLAPLEX No.9 Bond Protect Nourishing Hair Serum is best used on clean, damp, towel-dried hair before you apply any styling products. You can then follow with the OLAPLEX No.6 Bond Smoother Cream which helps fight frizz for 72 hours and speeds up drying time and then with the OLAPLEX No.7 Bonding Oil which boosts shine, removes frizz and also protects against heat. Depending on your hair type, need or styling preference, you can use all three styling products together, or interchange them - whatever works best for you and your hair.

Benefits Include:

  • Suitable for all hair types
  • Weightless formulation
  • Leave-in serum
  • Anti-damage hair shield
  • Gives pollution protection up to 48 hours
  • Heat protectant up to 232°C
  • Fights free radicals
  • Satin shine and softness
  • Style memory and bounce back curls
  • Controls static
  • Anti-tangle
  • Silicone-free

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.

Additional Details

Product Type:
Hair Type:
Hair Concern:
Colour Protect
Hair Concern:
Hair Concern:
Damage Repair
Hair Concern:
Hair Concern:
Heat Protection
Free From:
Cruelty Free
Free From:
Ethical Packaging
Free From:
Paraben Free
Free From:
Sulfate Free
Free From:
Silicone Free
Free From:


1 Review

  • 5
    I love it!

    Published by Susan Hutch on 14th Apr 2022

    I'm an advocate of the Olaplex products anyway so I was keen to try this one to see if it lived up to the hype! It really didn't disappoint. The serum has a really nice consistency, smells lovely, goes on easy and didn't weigh my hair down. As I started styling my hair I could instantly see it was smoother and it felt so soft. I felt like it didn't take as long to dry my hair as usual (I have long, blonde hair). Love this, it’s definitely a keeper in my hair routine. I would really recommend.

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