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Redken Acidic Bonding Concentrate Leave-In Treatment 150ml

An intensive leave-in treatment that strengthens weakened bonds, protects against heat and helps reduce breakage throughout the day.
£21.60
RRP £27.00 (20% off)
  • Provides continuous leave-in bond repair
  • Protects against heat up to 230°C
  • Helps reduce breakage, frizz and colour fade
  • Improves strength, elasticity and shine
Spend £25.00 more for FREE standard UK delivery.

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Before + Afters

Before After

Hair feels weak, frizzy and prone to breakage. After use, it feels smoother, stronger and more protected, with improved elasticity, shine and manageability.

Hair Type Concern:

Coloured

Damaged

Dry

Frizzy

Product Description

Redken Acidic Bonding Concentrate Leave-In Treatment (150ml) is the intensive leave-in conditioner of the ABC system, ultimate strength repair, conditioning and colour fade protection that stays on all day.

Featuring the Citric Acid+ Bonding Care Complex, it reinforces weakened bonds to improve tensile strength and elasticity, plus heat protection for styling. It is the daily no-rinse armour for damaged, dyed hair.

It provides heat protection up to 230°C, whilst taming frizz, procuring shine, and reducing breakage. The pH-balancing formula possesses an acidic pH to combat the negative effects of colour processing, hot styling tools, and ionised water.

Key Benefits

  • Leave-in bond repair that works all day.
  • Strengthens and conditions damaged, dyed hair.
  • Colour fade protection plus heat protection.
  • Improves elasticity and reduces breakage.

Key Ingredients

  • Citric Acid+ Bonding Care Complex - continuous acidic bond reinforcement.

How To Use
  • Apply to clean, damp hair. Leave in.
  • Do not rinse.
  • Style as usual.
  • Avoid contact with eyes.
  • Use as a complete system with Acidic Bonding Concentrate Shampoo and Conditioner.

Ingredients & Product Highlights

The list of ingredients is subject to change, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption. If the ingredient list doesn't load below, please email our customer care team and we'll send an image of the packaging.

Delivery & Returns

Justmylook offers free delivery on all UK orders over £25 via Royal Mail 48 Tracked. We offer free next-day delivery on all orders over £80 via Royal Mail 24 Tracked.

Royal Mail 24 is the only service that will be dispatched for next day delivery on a Sunday.

To see our returns policy, please click here.

We have a variety of express services available.

Royal Mail 48 Tracked: Orders placed before 6:00 pm are dispatched the same day Mon-Fri, and 2:00 pm Sat. Orders after this threshold will be dispatched the next working day. Delivery takes 2 days, including Saturdays. This service is free for orders over £25, orders under £25 will be subject to a £2.99 delivery charge.

Royal Mail 24 Tracked: Orders placed before 10:00 pm Mon-Fri, before 2pm Saturday and before 12pm Sunday are dispatched the same day. Orders after this threshold will be dispatched the next working day. Delivery will take place the next day, including Saturdays & Sundays. This service is free for orders over £80. The charge for this service is £1.99 for orders between £25 - £79.99, and £3.99 for orders under £25.

Royal Mail Special Delivery: Orders placed before 10:00 pm are dispatched the same day Mon-Fri, and 2:00 pm Sat. Orders after this threshold will be dispatched the next working day. Delivery will take place the next day, including Saturdays & Sundays. The charge for this service is £5.99.

DPD: Orders placed before 2:00 pm are dispatched the same day Mon-Fri. Orders after this threshold will be dispatched the next working day. Delivery will take place the next working day. The fee for this service is £5.99.

Republic of Ireland: We're sorry to inform our customers in Ireland
that we have suspended shipping to the Republic of Ireland. Recent changes to
legislation have made it impractical for us to continue offering reliable,
cost-effective delivery to Irish addresses. We don't want our customers facing
unexpected charges or delays at the border, so we've taken the decision to
pause Irish deliveries until further notice.

Please note it is not currently possible to offer a next-day delivery service to the below postcodes for orders placed after 5:00 pm. AB, BT, DD, DG5-9 & 10-16, FK17-21, G58, G60, G62, G63, G65, G71-84, GY, HS, IM, IV, JE, KA, KW, KY10, KY14-16, ML10-12, PA20-38, PA41-49, PA60-78, PH, PO30-41, TD, TR21-25, ZE.

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Your questions answered

What does the Acidic Bonding Concentrate Leave-In Treatment do?

The Acidic Bonding Concentrate Leave-In Treatment is the intensive leave-in conditioner of the ABC system, offering strength repair, conditioning and colour fade protection that stays on all day. It also provides heat protection for styling. This makes it a useful finishing step for anyone who wants continued protection beyond the shower.

What are the key ingredients?

The Citric Acid+ Bonding Care Complex reinforces weakened bonds to improve tensile strength and elasticity. This same complex runs through the entire ABC range, so the Leave-In Treatment builds on the benefits of the Shampoo and Conditioner. Together, all three steps work cumulatively rather than in isolation to strengthen hair over time.

Does it protect against heat styling?

Yes, it provides heat protection up to 230°C while taming frizz and reducing breakage. This makes it a useful step before blow-drying or using hot tools. Applying it before styling can help minimise the damage that heat tools cause over repeated use.

How do I apply the leave-in treatment?

Apply to wet or towel-dried hair after shampooing and conditioning, focusing on mid-lengths and ends. There's no need to rinse it out, so it works throughout the day as a no-rinse layer of protection. This makes it easy to fit into a normal routine without adding extra time.