POWER PACKED REPAIR - Rebuilds highly distressed hair from the inside out for unmatched strength.
ECO CONSCIOUS BEAUTY - Cradle to Cradle certification ensures your haircare is planet-friendly and premium.
GENEROUS 250 ML VOLUME - Ample supply to maintain salon-quality hair health at home, making every wash a ritual.
DEEP CONDITIONING BOOST - Just 5 minutes to visibly softer, more manageable hair—leave longer for ultimate nourishment.
SLEEK CONTROL MANAGEABILITY - Tames unruly strands with lasting smoothness and control, perfect for busy professionals.
REDKEN Fortifying Mask is a 250ml deep conditioning treatment designed specifically for highly distressed hair. Featuring Extreme Strength Builder Plus, it strengthens and repairs hair from within, improving manageability and control. Certified Cradle to Cradle, this eco-friendly mask delivers professional-grade results in just 5 minutes, making it an essential for those seeking resilient, healthy hair.
Specifications
Manufacturer
Redken
Package dimensions
20 x 7.4 x 4.9 centimetres
Package Weight
0.26 Kilograms
Item dimensions L x W x H
5 x 7.8 x 20.5 centimetres
Item weight
250 Grams
Brand
REDKEN
Colour
redken
Format
Hair Conditioner" or "Hair Mask
Volume
250 Millilitres
Scent
Extreme
Special features
Repair for damaged hair
Speciality
Natural
Awards won
Cradle to Cradle Certification
Item model number
E3531700
Product Dimensions
5.01 x 7.8 x 20.5 cm; 250 g
ASIN
B08Y178YMS
Have a Question? See What Others Asked
Who is Extreme for?
What is the main ingredient in Extreme?
What is the difference between Extreme and Acidic Bonding Concentrate?
How should I use Extreme?
Reviews
4.5
All from verified purchases
M**N
Great product
Makes my hair feel really soft. Gives it a nice healthy look.
A**R
Good conditioner
Works well
E**N
It progressively has revived my dead hair
My hair is badly processed and damaged from incessant bleaching. The hard water seemed to make my hair even worse every time I blow dry my hair. Since I use this product, the frizzy hair has gone! I use it once a week and it is totally worth it.
M**
A leave in conditioner that you cannot tell is in your hair
I like this because all Redken products are quality and this does not disappoint. If you are looking for a leave in conditioner that you absolutely cannot tell has been left in your hair (no stickiness, no flat hair etc) and you just need that extra condition (I still use a conditioner after my shampoo) but I put this through my hair also twice a week which helps me with less frizz and much better condition all round.
J**D
Excellent
It worked wonders
A**A
Hair looks nice but doesn't feel different
I've been using a lot of Redken product recently and for the most part have been really impressed, but this product felt like it didn't impress me as much as the others.The product was easy to apply, smelt nice and washed out easily without leaving my hair feeling heavy and limp. However, I can't say that my hair felt any different than if I had used a normal conditioner. In fact, a few other conditioners I've tried - both in the Redken range and with other brands - have left my hair feeling softer and therefore more resilient.My hair does look smoother and less frizzy after using this, but just doesn't feel any softer. So I feel a bit torn. I like this, but don't necessarily think it's worth the high price point.
A**D
Love it, it works as it should.
I bought the whole Redken series after spotting it at my hairdresser, she mentioned my hair being dry post highlights and she used that on me. Great thing about this product is, it contains this Violet/blue thing which stops your blonde going egg yolk like in colour, the only inconvenience is you need to leave it on hair for 5-15 minutes, this is an issue if you are in a rush and just want a quick shower so plan your hair routine in advance so you got enough time to let this product work. Results: hair are soft, moisturised, shiny, less frizzy if you use it in combination with the rest of the series you will be super happy with results.
L**N
Great for bleached hair
My hair is unfortunately fried from bleaching and heat styling and I find this is great for softening my hair and making it less ‘crispy’.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Suresh K.
Very impressed with the quality and fast delivery. Will shop here again.
4 days ago
Neha S.
Excellent communication throughout the order process. Product is perfect.
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Gives it a nice healthy look."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***R"},"datePublished":"6 March 2025","name":"Good conditioner","reviewBody":"Works well"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"E***N"},"datePublished":"5 January 2025","name":"It progressively has revived my dead hair","reviewBody":"My hair is badly processed and damaged from incessant bleaching. The hard water seemed to make my hair even worse every time I blow dry my hair. Since I use this product, the frizzy hair has gone! I use it once a week and it is totally worth it."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"M*** "},"datePublished":"8 November 2024","name":"A leave in conditioner that you cannot tell is in your hair","reviewBody":"I like this because all Redken products are quality and this does not disappoint. If you are looking for a leave in conditioner that you absolutely cannot tell has been left in your hair (no stickiness, no flat hair etc) and you just need that extra condition (I still use a conditioner after my shampoo) but I put this through my hair also twice a week which helps me with less frizz and much better condition all round."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"J***D"},"datePublished":"26 November 2024","name":"Excellent","reviewBody":"It worked wonders"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"3.0"},"author":{"@type":"Person","name":"A***A"},"datePublished":"28 July 2021","name":"Hair looks nice but doesn't feel different","reviewBody":"I've been using a lot of Redken product recently and for the most part have been really impressed, but this product felt like it didn't impress me as much as the others.The product was easy to apply, smelt nice and washed out easily without leaving my hair feeling heavy and limp. However, I can't say that my hair felt any different than if I had used a normal conditioner. In fact, a few other conditioners I've tried - both in the Redken range and with other brands - have left my hair feeling softer and therefore more resilient.My hair does look smoother and less frizzy after using this, but just doesn't feel any softer. So I feel a bit torn. I like this, but don't necessarily think it's worth the high price point."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***D"},"datePublished":"20 July 2022","name":"Love it, it works as it should.","reviewBody":"I bought the whole Redken series after spotting it at my hairdresser, she mentioned my hair being dry post highlights and she used that on me. Great thing about this product is, it contains this Violet/blue thing which stops your blonde going egg yolk like in colour, the only inconvenience is you need to leave it on hair for 5-15 minutes, this is an issue if you are in a rush and just want a quick shower so plan your hair routine in advance so you got enough time to let this product work. Results: hair are soft, moisturised, shiny, less frizzy if you use it in combination with the rest of the series you will be super happy with results."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"L***N"},"datePublished":"19 May 2024","name":"Great for bleached hair","reviewBody":"My hair is unfortunately fried from bleaching and heat styling and I find this is great for softening my hair and making it less ‘crispy’."}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.625,"bestRating":5,"ratingCount":8}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Who is Extreme for?","acceptedAnswer":{"@type":"Answer","text":"Extreme is for those who have any type of damaged or compromised hair. If you colour your hair or use heat styling tools Extreme helps to protect hair from damage."}},{"@type":"Question","name":"What is the main ingredient in Extreme?","acceptedAnswer":{"@type":"Answer","text":"Extreme contains a Protein Strength Complex that treats hair from root to tip, giving 3 levels of nourishment."}},{"@type":"Question","name":"What is the difference between Extreme and Acidic Bonding Concentrate?","acceptedAnswer":{"@type":"Answer","text":"Extreme is better suited for individuals who have very damaged hair from every day activities, and heat styling. Acidic Bonding Concentrate is formulated to rebuild internal bonds for healthy-looking hair after every wash."}},{"@type":"Question","name":"How should I use Extreme?","acceptedAnswer":{"@type":"Answer","text":"For best results, use as a routine with Extreme Shampoo which cleanses & fortifies weakened hair, Extreme Conditioner which strengthens and conditions and finish with Extreme Anti Snap Leave-In which helps to prevent breakage and split ends."}}]}]}
