Olaplex No. 9 Bond Protector Heat Protection and Frizz Reduction Nourishing Hair Serum 90ml
€27.45
In stock | Usually dispatched within 24 hours

Inspired by revolutionary hair care technologies, Olaplex introduces its first-ever leave-in hair serum that instantly shields hair. The Olaplex No.9 Bond Protector Nourishing Hair Serum is a silicone-free antioxidant formula designed to target dry and damaged hair, helping to boost shine and replenish lost moisture.
Infused with the brand’s patented Bond Building Technology™ and red algae extract, the serum creates a weightless veil over the hair to protect against pollution and heat up to 232°C. The hair serum adds a glossy satin shine while minimising the look of static and tangles.
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.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
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Olaplex No. 9 Bond Protector Heat Protection and Frizz Reduction Nourishing Hair Serum 90ml
€27.45
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5 stars rating 293 reviews
4 stars rating 46 reviews
3 stars rating 24 reviews
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Top Customer Reviews
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The best I’ve used!
This is by far the best hair serum I have ever used, it has really made my hair stronger and grow longer. It glides on so easily in towel dryer hair and makes my hair really soft once it’s dried. My hair is finally getting longer and I'm putting it down to this serum coupled with the Olaplex number 3 & 9 products.
by Loo Verified Purchase
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Buy this!!!!
I don’t normally review hair serums but I felt like this NEEDED a review. For context I have thick long hair and find that it can be quite frizzy and I was looking for something that would make my hair look sleek and shiny ready for my wedding day. Well.. this is it!!! Incredible, I’ll definitely be purchasing this over and over again.
by Shannon Verified Purchase
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Amazing
Love this leave in hair serum. Makes your hair so soft and smells so nice.
by meg Verified Purchase
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Great product
I really like this product. The texture is nice, non greasy, weightless. I use it after the shower on towel dry hair, it helps with untangling and feels invisible. One or two pumps is enough.
by Lena Verified Purchase
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That’s amazing
My hair after I use it was so soft and nice in touch
by Kasia Verified Purchase
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But this!!
Got the tester size, loved it - so bought the full size. Hair is soft and shiny and really manageable
by CLAIRE Verified Purchase
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Olaplex
I’ve used all the olaplex products for years now, when this came out I immediately bought it. In terms of results I don’t find it does much, I reach for number 6&7 before this as I find it to be a bit sticky and leaves a strange cast if even a slight bit more than normal is used and can make my hair feel greasy
by Emma Verified Purchase
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Disappointing
I use Olaplex products on my hair all the time, so was looking forward to trying this but made my hair really lank & it felt heavy and greasy. Would not purchase again
by Nicola Verified Purchase
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Obsessed
First time trying this and I love it!
by Zara Verified Purchase
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Love it
Love this serum, leaves my hair silky smooth and soft even when I leave it to dry naturally.
by Mrs Verified Purchase
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