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Redken

Redken Extreme Mask Strength Builder 250ml

A treatment that intensely conditions damaged hair for improved manageability and shine.

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RRP: £32.30 Current price: £24.23

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Customer Reviews

4.64 stars out of a maximum of 5

5 stars rating 157 reviews

4 stars rating 36 reviews

3 stars rating 16 reviews

2 stars rating 3 reviews

1 stars rating 0 reviews

Top Customer Reviews

We really appreciate your thoughts! Our customer reviews on LOOKFANTASTIC are as real and authentic as our love for beauty, and we’re proud that they belong just to you and don’t reflect the opinions of us or The Hut Group.

Best hair mask ever used!!!

5 stars out of a maximum of 5

So i wasn’t too sure about buying this hair mask mainly because of the price. Compares to other hair masks it’s a lot more expensive but i am soooo happy i bought it! I have very dry & damaged hair from years of bleaching, I also have very fine hair so it gets knotty extremely quickly especially as i haven’t been able to get it cut for over 5 months due to covid! I leave the mask on just over 7 mins in the shower and it makes my hair so easy to brush,  usually it takes 10+ mins to brush out all the knots before drying, using the mask, there’s pretty much no knots in my hair!  Would definitely recommend this mask to anyone with knotty, long fine hair,  it’s expensive but i feel it will last me a while plus it’s worth the money in my opinion!

by Eg Verified Purchase

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amazing for bleached/damaged hair!

5 stars out of a maximum of 5

I bought this in hope that it would help my heavily bleached hair. My hair looking dry and damaged is a concern of mine and i have tried a lot of products to help this. This one is by far the best! i put it on every other week and it makes my hair so soft and the ends feel like I’ve just had a haircut. I recommend trying the shampoo and conditioner from the extreme range too!  

by emma Verified Purchase

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Amazing!

5 stars out of a maximum of 5

I have been getting highlights for years, and recently had colour correction done which of course resulted in some damage. This is a game changer, I use a few hair masks during the week and this is a firm favourite! 

by Olivia Verified Purchase

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INSANE

5 stars out of a maximum of 5

So.. I did a stupid thing and bleached my thick long beautiful hair and of course it snapped off and went mushy and stringy, it would break constantly and lost a lot of hair.. i am completely devastated about it, searched the internet for a saviour and saw some good reviews about the Redkin line.. bought this along with the shampoo & conditioner, when i tell you, my hair feels incredible!!!! completely changed how it feels and less breakage so far.. if you are thinking about buying this.. DO IT

by Sian

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Completely revived my hair!

5 stars out of a maximum of 5

Bought this product after my hairdresser recommended it to me, I absolutely love it and it has completely revived my damaged, over bleached hair. I use it once a week and sleep with it in overnight. 

by Bethan Verified Purchase

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FAB product

5 stars out of a maximum of 5

Love this. Has really repaired my severlry damaged hair. Have repurchased a few times

by Orls Verified Purchase

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AMAZING

5 stars out of a maximum of 5

I frequently bleach my hair and got told by hairdressers the ends simply could not be bleached again as they would snap. I bleached my full head at home despite the warning and ended up with the top layer snapping to just above my neck whilst my hair as a whole felt extremely dry and would stretch due to being so brittle when brushed. I have never left a review for a product ever before but I have never found a hair product which has restored my hair so well, not to mention I have only used this twice! Would definitely recommend as this saved me from having to cut my hair short.

by sophie Verified Purchase

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Amazing

5 stars out of a maximum of 5

The best website, the best promotions, I love it.

by Bruna Verified Purchase

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Saved my hair !!!

5 stars out of a maximum of 5

I had damaged my hair so much via bleaching and this has helped revive my hair! My ends don’t feel dry and brittle anymore - my hair actually has life again! 

by Olivia Verified Purchase

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Hair

5 stars out of a maximum of 5

I’ve been looking for something to help with my damaged hair and I couldn’t recommend this enough, my hair is so healthy and I can see a real difference since using this twice a week 😃

by Louise Verified Purchase

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