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The bond building brand that needs almost no introduction, OLAPLEX has been repairing our dry and damaged manes since 2014 (and we're all the better for it, to be quite honest). Joining the ranks (and our hair care collection) is the brand's very first leave-in serum, the ever-so-protective No. 9 Bond Protector Nourishing Hair Serum. Pollution can damage our hair on the daily (think: dull lengths, breakage, frizz - the list is endless), but just a couple of pumps of this creates a protective layer over strands to stop pollution in its tracks. Oh and of course, it's also supercharged with the same bond-repairing technology you know and love from OLAPLEX, ensuring it helps to restore hair to its previous glory too.
Dry, damaged lengths at the top of your beauty bugbear list? Allow us to introduce you to the No. 9 Bond Protector Nourishing Hair Serum, a protective treatment that repairs your mane while protecting it from free radicals, pollutionandheat damage. Phew!
As with all of OLAPLEX's hair heroes, the star ingredient in this weightless, silicone-free serum is bis-aminopropyl diglycol dimaleate. Thatmightsound a bit science-y but this bond-building technology will restore and repair chemical-treated, heat-ridden hair, leaving it full of shine, soft to the touch and so much easier to style. Slotting into your routine as the first leave-in treatment on clean tresses,this serum protects from future damage too, as it's packed with antioxidants to neutralise free radicals, act as a shield against pollution, guard your hair from breakage and protect against heat styling. Yep, this multitasking serum mostdefinitelydeserves a place in our hair care line up...
1. Apply a small amount to damp, towel-dried hair working upward from ends to roots. Use more as needed for longer, thicker hair.
2. Air-dry for a soft texture. Blow-dry for a smooth finish. Diffuse for waves or curls.
3. Apply sparingly to dry hair for frizz and static control and added shine.
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.
- 90ml
- Olaplex
Frequently Bought Together



Total Price: 63.20€
Add both to basket
Olaplex No.9 Bond Protector Nourishing Hair Serum 90ml
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31.60€
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The bond building brand that needs almost no introduction, OLAPLEX has been repairing our dry and damaged manes since 2014 (and we're all the better for it, to be quite honest). Joining the ranks (and our hair care collection) is the brand's very first leave-in serum, the ever-so-protective No. 9 Bond Protector Nourishing Hair Serum. Pollution can damage our hair on the daily (think: dull lengths, breakage, frizz - the list is endless), but just a couple of pumps of this creates a protective layer over strands to stop pollution in its tracks. Oh and of course, it's also supercharged with the same bond-repairing technology you know and love from OLAPLEX, ensuring it helps to restore hair to its previous glory too.
Dry, damaged lengths at the top of your beauty bugbear list? Allow us to introduce you to the No. 9 Bond Protector Nourishing Hair Serum, a protective treatment that repairs your mane while protecting it from free radicals, pollutionandheat damage. Phew!
As with all of OLAPLEX's hair heroes, the star ingredient in this weightless, silicone-free serum is bis-aminopropyl diglycol dimaleate. Thatmightsound a bit science-y but this bond-building technology will restore and repair chemical-treated, heat-ridden hair, leaving it full of shine, soft to the touch and so much easier to style. Slotting into your routine as the first leave-in treatment on clean tresses,this serum protects from future damage too, as it's packed with antioxidants to neutralise free radicals, act as a shield against pollution, guard your hair from breakage and protect against heat styling. Yep, this multitasking serum mostdefinitelydeserves a place in our hair care line up...
1. Apply a small amount to damp, towel-dried hair working upward from ends to roots. Use more as needed for longer, thicker hair.
2. Air-dry for a soft texture. Blow-dry for a smooth finish. Diffuse for waves or curls.
3. Apply sparingly to dry hair for frizz and static control and added shine.
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.
- 90ml
- Olaplex
Frequently Bought Together



Total Price: 63.20€
Add both to basket
Customer Reviews
Top Customer Reviews
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Great
Really feels like a great addition to my hair care routine, helps nourish my hair before drying it
Report this reviewHelped with frizzz
This product has helped me with lesser frizz, but the smell is not so nice
Report this reviewThe best of its kind
I've been using this product for a while and, well, wow. This is a go-to one, I can't imagine styling my hair without it. Tames the frizz, makes it very soft, shiny and smooth. Works best after using No. 8, followed by blow-drying brush. Will make sure to restock.
Report this reviewDid not impress
I use a lot of Olaplex products and loved the no.6 but thought it possibly was too heavy for my fine hair, so i thought this would be great, however, it does not compare to the no.6, feels like an avergae drugstore product
Report this reviewBIG LOVE <3
Perfect for my dry hair I wear this every day with olaplex no.7 the best thing about the serum that is silicone-free
Report this reviewFine
Like another reviewer, I use Olaplex 6 & 7 as well. If you use these products, this is redundant. It's a nice product, not heavy, but if you are using the other Olaplex styling products, this one is just not going to make any difference to the outcome. I cannot use it without Olaplex 6 as my hair is just too unruly and damaged (bleaching/coloring) for this alone. It's nice but likely best suited for those with not overly processed or thick/course hair.
Report this reviewPerfect for my dry hair
Hairs feel incredibly soft and hydrated. And love the smell
Report this reviewIt's great!
It smoothens hair really well from blow-dry freeze. Just make sure to not use too much! A little goes a long way.
Report this reviewI see a difference when using this product
Every time I use this product my hair is more hydrated and smooth without weighting it down. Just bought my second bottle.
Report this review