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Repair and strengthen your dry, damaged hair with Redken Extreme Strength Builder. It’s an intense, silky rich fortifying treatment for your distressed hair.

Redken's exclusive Interbond Conditioning System delivers a unique 3D Repair Complex of proteins, ceramide, and lipids to provide internal strength, cuticle reinforcement and protective resurfacing. The condition of your hair will be beautifully enhanced with increased manageability and extra shine thanks to Redken Extreme Strength Builder.

Directions of use:

  • After shampooing apply to towel-dried hair.
  • Leave on for 5 minutes (for deeper conditioning leave on for as long as desired).
  • Rinse thoroughly.

Shop more Redken here

Brand:
Redken
Range:
Extreme
Volume:
250ml

Redken Extreme Strength Builder 250ml

Free Delivery
4.72 Stars 106 Reviews
GBP 17.6

RRP: £23.50

£17.60

Save: £5.90

Item limited to max quantity of 5000

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Usually dispatched within 24 hours

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Delivery & Returns

Next day delivery available on orders placed before midnight 7 days a week. Applies to most UK addresses, restrictions apply, no deliveries take place on Bank Holidays.
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Repair and strengthen your dry, damaged hair with Redken Extreme Strength Builder. It’s an intense, silky rich fortifying treatment for your distressed hair.

Redken's exclusive Interbond Conditioning System delivers a unique 3D Repair Complex of proteins, ceramide, and lipids to provide internal strength, cuticle reinforcement and protective resurfacing. The condition of your hair will be beautifully enhanced with increased manageability and extra shine thanks to Redken Extreme Strength Builder.

Directions of use:

  • After shampooing apply to towel-dried hair.
  • Leave on for 5 minutes (for deeper conditioning leave on for as long as desired).
  • Rinse thoroughly.

Shop more Redken here

Brand:
Redken
Range:
Extreme
Volume:
250ml

Frequently Bought Together

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Redken Extreme Cat Treatment (150ml)

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Redken Extreme Length Sealer Split End Treatment (50ml)

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Redken Extreme Play Safe 450 200ml

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Customer Reviews

4.72
Stars

106 Reviews

5 Stars 85
4 Stars 14
3 Stars 5
2 Stars 2
1 Stars 0
See all reviews

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Very good

Very good product, i use the shampoo also, makes my hair grow faster then before. One thing to say for the blonde girls is that it makes your hair become a little bit more yellow, so i recommend to use a silver shampoo once in a while. Love it!

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Amazing

Really pleased with the Redken Extreme Strength Builder. I bought because I was struggling with bleach damage and my hair was super dry, frizzy and tangled and not holding a curl. With the first wash I had noticed a huge improvement in my hair

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Excellent

I am so pleased with this! It’s made a huge difference to my hair- it’s more manageable, smoother, and more supple. I’ve also noticed a decrease in split ends since I started using it. I’m hopeful that this will help me get my hair back to a decent length, whilst maintaining condition.

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Great product

Recommended by my hairdresser and it didn't disappoint. A must for bleached hair

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Great for my hair

This product is great for my hair, makes it really soft and shiny and easy to manage. Definitely gonna try the shampoo and conditioner too

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Disappointed

Having bought this many times before from Look Fantastic and other sites this time I found the product much thinner than usual so much so that I would question the authenticity of it, but generally and usually if your hair is a bit frazzled from straightening or suffering from colouring too often this makes it feel lovely and I think the matching shampoo really helps

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Excellent

Excellent product. Does not make the hair heavy.

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Okay-ish

I used this product with Redken color extend duo (shampoo and conditioner) and didn't see any difference to my hair. Although the product claims that it can hep to repair and strengthen your dry, damaged hair (which is my hair type), it does nothing to strengthen your hair in long term. Just another expensive protein treatments!

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Amazing

This is the best conditioning treatment i have ever used. I changed my hair from blonde to brown, back to blonde and now it's brown again! So my hair has been through a lot and this conditioner has definitely helped keep it in lovely conditioner!

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FANTASTIC THAT'S All I CAN SAY.

If your hair is in need of some TLC this is for you, I'm a hairdresser so have used many products but this is by far the best I totally love it your hair will feel and look fabulous

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