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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
Aqua / Water / Eau, Behentrimonium Chloride, Stearyl Alcohol, Cetyl Alcohol, Glycerin, Elaeis Guineensis Oil / Palm Oil, Isopropyl Alcohol, Parfum / Fragrance, Stearamidopropyl Dimethylamine, Octyldodecanol, Methylparaben, Citric Acid, Hydroxyethylcellulose, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Arginine, Hydrolyzed Soy Protein, 2-Oleamido-1,3-Octadecanediol, Chlorhexidine Dihydrochloride, Behentrimonium Methosulfate, Quaternium-33, Phenoxyethanol, Benzyl Benzoate, Limonene, Benzyl Alcohol, Linalool, Potassium Sorbate, Ci 42090 / Blue 1, Ci 17200 / Red 33.
- Extreme
- 250ml
- Redken
Frequently Bought Together



Total Price: €53.40
Add both to basket
Redken Extreme Mask Strength Builder 250ml
RRP: €36.95
€29.45
Save: €7.50
Payment will be taken every month. months.
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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
Aqua / Water / Eau, Behentrimonium Chloride, Stearyl Alcohol, Cetyl Alcohol, Glycerin, Elaeis Guineensis Oil / Palm Oil, Isopropyl Alcohol, Parfum / Fragrance, Stearamidopropyl Dimethylamine, Octyldodecanol, Methylparaben, Citric Acid, Hydroxyethylcellulose, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Arginine, Hydrolyzed Soy Protein, 2-Oleamido-1,3-Octadecanediol, Chlorhexidine Dihydrochloride, Behentrimonium Methosulfate, Quaternium-33, Phenoxyethanol, Benzyl Benzoate, Limonene, Benzyl Alcohol, Linalool, Potassium Sorbate, Ci 42090 / Blue 1, Ci 17200 / Red 33.
- Extreme
- 250ml
- Redken
Frequently Bought Together



Total Price: €53.40
Add both to basket
Customer 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.
Highly recommend
I highly recommend this range. All of the anti snap and extreme products have been excellent on my over coloured dry hair!
Report this reviewGreat
Although expensive another great redken product 4 stars as it's quite spendy
Report this reviewHair breakage
This mask has really helped to strengthen my hair which definitely helps with breakage. I do use it along with other redken products and have seen a difference in the condition of my hair. A little goes a long way and I use it once a week and after a few times using this I could feel the effect. Well worth the money.
Report this reviewSo so
Thought I would try this as an alternative to olaplex as I love the rest of the reform extreme range, smells lovely but didn't feel like it improved the condition of my hair. Decided to stick with my original care regime
Report this reviewGood conditioner
Used this thinking it was going to be a bit more noticeable that my hair had been in a mask however it feels the same as the normal strength conditioner.
Report this reviewBest mask
Been using for years this mask and do not plan to stop. The only mask that Redken made this good and without any bad chemicals/ingreedients.
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