Get 15% off your first order Sign up for email exclusives Earn Cult Status Points
Get up to 15% OFF your first haul with code FIRST15
Olaplex

Olaplex No. 9 Bond Protector Heat Protection and Frizz Reduction Nourishing Hair Serum 90ml

You'll earn 25 Status Points with this product

Discover Cult Status

RRP: 31.60€ Current price: 25.28€

Save 6,32 € ( 20% Off )


In stock | Usually dispatched within 24 hours

Image 1 - A woman with curly hair rests her hand on her face, looking directly at the camera with a slight smile, with text below her stating PROMOTES BETTER STYLE RETENTION AND REDUCES TANGLES AND STATIC.
Image 2 - A bottle of Olaplex No. 9 Bond Protector Nourishing Hair Serum with text stating 48 Hr POLLUTION PROTECTION and additional details about its antioxidant-rich formula for all hair types.
Image 3 - Image showing two side-by-side views of hair: the left side labeled BEFORE displays dry, frizzy hair, while the right side labeled AFTER shows well-defined, tight curls; at the bottom, text reads UNTREATED IMAGES followed by *Results may vary. Results achieved by cleansing with N°4 Bond Maintenance® Shampoo, conditioning with N°5 Bond Maintenance® Conditioner, and applying N°9 Bond Protector Nourishing Hair Serum to damp hair before styling.
Image 4 - Image comparison showing two sections of hair labeled BEFORE on the left with frizzy, textured hair and AFTER on the right with smooth, shiny hair, with visible text underneath that reads UNTOUCHED IMAGES* *Results may vary. Results achieved by cleansing with Nº4 Bond Maintenance® Shampoo, conditioning with Nº5 Bond Maintenance® Conditioner, and applying Nº9 Bond Protector Nourishing Hair Serum to damp hair before styling.
Image 5 - Image shows two OLAPLEX hair care products: a white bottle labeled Olaplex No. 9 Bond Protector Nourishing Hair Serum and a yellow bottle labeled Olaplex No. 7 Bonding Oil, with text that says Add OLAPLEX N°7 For Even More Shine, Multi-Benefit Styling Serum, and Boost Shine + Softness.

Frequently Bought Together

Olaplex No. 9 Bond Protector Heat Protection and Frizz Reduction Nourishing Hair Serum 90ml

This item

Olaplex No. 9 Bond Protector Heat Protection and Frizz Reduction Nourishing Hair Serum 90ml

RRP: 31.60€ Current price: 25.28€

Save 6,32 € ( 20% Off )

Total Price:

50,59 €

Other Customers Bought

Customer Reviews

4.29 stars out of a maximum of 5

5 stars rating 79 reviews

4 stars rating 23 reviews

3 stars rating 21 reviews

2 stars rating 4 reviews

1 stars rating 4 reviews

Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

My hair loves this stuff

5 stars out of a maximum of 5

Honestly love this product so so much. It comes out almost water like and glides onto the hair so nice. My hair is so so soft when I use this and just falls like silk. Also a little tip is this stuff bonds to wet hair and on dry hair it will not be nice. Also if you're a haircare professional and have access to the 4 in 1 mask then that mask and this product is honestly top tier

by Ame

Was this helpful?

Disappointed

3 stars out of a maximum of 5

I am a big fan of Olaplex and have their whole range so obviously had to have this as soon as it became available. I have to admit I’m very underwhelmed with it. I don’t know what I was expecting but I’ve not noticed any difference since using this or between the regular serums/blow dry sprays I use. I don’t think I’d buy again. 

by Clare

Was this helpful?

Olaplex Gold

5 stars out of a maximum of 5

This product is pure gold I absolutely love it! I use the whole range of Olaplex and this serum does not disappoint it leaves my hair feeling soft and shiny when I blowdry it and you only need a small amount too. My new favourite product

by Andrea

Was this helpful?

Great new product

4 stars out of a maximum of 5

I love olaplex so I tried this new item which didn’t disappoint. I like the way my hair feels after applying and drying but I have long hair and need two pumps of product so the longevity of the bottle won’t last too long so would put me off buying it again

by Lisa

Was this helpful?

Olaplex No.9

5 stars out of a maximum of 5

I have tried several products over the years for my dry hair but they all seem to make my hair feel heavy and lank after a day or two and I end up having to wash my hair all over again! However I have used this product a few times now and it seems to work a treat for me. My hair no longer resembles a hay stack and it's soft and feels light and lasts for days.

by Maggie

Was this helpful?

Not keen

3 stars out of a maximum of 5

Was looking forward to receiving and using this serum. I find it a bit heavy for my hair type (fine). Will not re-purchase, sorry.

by Lesley

Was this helpful?

Exciting

3 stars out of a maximum of 5

Exciting always to see a new olaplex product,I have the whole range and combine other products also but this I’m really unsure of the first olaplex product that leave a slight crusty ness ,I’m going to persist with it though and see.

by Zoe

Was this helpful?

Amazing stuff!

5 stars out of a maximum of 5

This made my hair feel so soft, it's amazing! Not heavy nor greasy like some serums do. Highly recommend!

by Mrs Wilson

Was this helpful?

Only use on wet hair

1 stars out of a maximum of 5

Was dissapointed that this can only be used on wet hair and I’m finding that it’s really not making a difference to my overall hair. Thought there would be a slight change, it feels and smells nice as you use it but not sure it’s doing anything.

by Lou

Was this helpful?

Love it

5 stars out of a maximum of 5

Love this after No 3, it’s my favourite Olaplex product.     It’s a lightweight gel and it disappears without leaving an oily or heavy feel.  I have fine hair and it can easily be weighed down with products.   It doesn’t contain silicones, which is a bonus for me. I have also used it on dry hair in between washes when it’s looked a bit frazzled after using straightners, and it brings my hair back to looking smooth and healthy.   

by Jen

Was this helpful?