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Redken Extreme Strength Builder Plus 250ml

Code: RK0011
  • £15.00
  • RRP £23.50
  • You save up to 36 %
Item in Stock | Same day dispatch if ordered before 2:00pm
Treat dry, damaged hair with Redken Extreme Strength Builder Plus (250ml). It’s an intense, silky rich fortifying treatment for distressed hair. Redken’s exclusive Interbond Conditioning System provides a unique 3D Repair Complex of proteins, ceramide, and lipids to maintain 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:

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

If you'd like to know the ingredients for any of our products, please drop us an email and we'll send you an image of the product with the ingredients shown. Manufacturers change their ingredients regularly, sometimes without letting us know. By sending an image, we ensure that you receive a current & up to date list.

Shop online at Justmylook in complete confidence as all online payments are 100% secure. You can either pay using your card through our secure servers or alternatively checkout via Paypal for fast, convenient payment.

Justmylook offers free delivery on all UK orders via Royal Mail 48 & Royal Mail 48 Tracked. Delivery should normally take 2 working days depending on the time you place your order. You will be given an estimated delivery date at the basket page.


Orders placed before 2.00pm Mon-Fri (Royal Mail) and 4:00pm Mon-Fri (DPD) are usually dispatched same day. Orders after this threshold will be dispatched the next working day. 

Express Delivery

Express delivery is available from only £1.95. We dispatch our express orders via either Royal Mail 24 Tracked (not guaranteed) or DPD (guaranteed) which can be selected at checkout.

DPD express delivery service includes door to door tracking, SMS alerts and a one-hour time slot for delivery so you know exactly when to expect your beauty goodies! 

Justmylook accepts no responsibility for transport delays or circumstances outside of our control causing late delivery. Delivery will be to the address advised in your order. We will only deliver to the address provided at checkout. If no one is available at the postal address provided at the time of delivery, a note will be left to advise you. We do not allow collections.

Returns Policy

If you would like to return your order, please contact us (via this form) prior to sending your parcel back. accepts returns on all orders, as long as you notify us within 14 days of receipt that you're wanting to return your order. You then have a further 14 days to physically return the products. You will be responsible for the cost of returning the goods unless we delivered an incorrect item or the item is faulty. Please ensure that you keep a copy of your proof of postage, as we can't be held responsible for goods that have either been damaged or lost in transit. Goods must be returned in their original, sealed packaging and re-saleable. (This does not affect your statutory rights) If items are received back damaged, or missing items we are entitled to make a charge to cover the cost of this, and thus this may affect the amount credited to you. We aim to process returns within 5 working days of receiving the item back. If we deliver an item in error or a damaged item, we will cover the cost of returning this to us if required. Please note that we will only cover the cost of standard shipping for this.

Review Summary - 4.8 out of 5 based on 6 ratings.
Sort reviews by:

I use this as a weekly treatment along with the shampoo and conditioner from the same range, it’s Fantastic for improving your hair quality.

July 12, 2018 |

Love it don’t need a lot. But feels great. Will use don now on

July 11, 2018 |

Great product at a fantastic price.

July 3, 2018 |

June 22, 2018 |

My hair definitely feels softer so far after a couple of uses, but I think I still prefer the Redken gold All Soft treatment.

February 6, 2018 |

My hair was extremely damaged from bleach so I was recommend using this condioner alongside the shampoo it has helped my hair no end my hair isn’t breaking as much as it use to it also leaves it looking and feeling so soft and shiny! I recommend using this as a deep conditioning treatment leaving it on for at least 10 minutes.

October 7, 2017 |