Introduction
Hair that goes through daily stress—heat styling, coloring, pollution, or chemical treatments—often loses its natural strength and shine. The Redken Acidic Bonding Concentrate Leave-In Conditioner with Citric Acid, 150 ml is specifically formulated to restore broken bonds, strengthen fragile hair, and protect against future damage. With its salon-grade acidic formula, this leave-in conditioner helps balance hair’s natural pH levels while providing deep repair from within.
If you’re searching for a professional solution for damaged, color-treated, or over-processed hair, Redken’s Acidic Bonding Concentrate is the ultimate answer.

Why Choose Redken Acidic Bonding Concentrate?
Restores & Strengthens Bonds
Powered by citric acid and a concentrated bonding complex, this leave-in treatment works at the molecular level to repair internal hair bonds, leaving strands stronger and more resilient.
Long-Lasting Color Protection
Hair color often fades faster due to pH imbalance. This product locks in pigments, ensuring vibrant color longevity.
Heat & Breakage Defense
It provides up to 230°C heat protection, making it ideal for those who regularly style with flat irons, curlers, or blow dryers.
Key Benefits of Redken Acidic Bonding Concentrate
- Strengthens weak and damaged hair from root to tip
- Protects against heat styling up to 230°C
- Restores pH balance and reduces hair breakage
- Provides long-lasting smoothness and shine
- Seals cuticles for frizz-free, manageable hair
- Safe for all hair types, including color-treated
How to Use
- Apply a small amount of product on clean, towel-dried hair.
- Distribute evenly through mid-lengths and ends.
- Leave in—no rinse required.
- Style as usual.
💡 Tip: Use it alongside the Redken Acidic Bonding Concentrate Shampoo and Conditioner for best results.
Comparison: Redken Acidic Bonding vs Regular Leave-In Conditioners
Feature / Product | Redken Acidic Bonding Concentrate | Regular Leave-In Conditioner |
---|---|---|
Bond-Building Formula | ✅ Repairs internal hair bonds | ❌ No bond-strengthening agents |
pH Balancing | ✅ Yes (Restores natural pH) | ❌ Rarely included |
Heat Protection | ✅ Up to 230°C | ⚠️ Limited or none |
Color Protection | ✅ Locks in pigment, reduces fade | ❌ Minimal color care |
Frizz Control | ✅ Long-lasting smoothness | ✅ Temporary control |
Hair Strengthening | ✅ Proven to reduce breakage | ⚠️ Moisturizes only |
Suitable for Color-Treated Hair | ✅ Yes | ⚠️ Depends on formula |
Who Should Use Redken Acidic Bonding Leave-In?
- Individuals with color-treated or chemically processed hair
- Those struggling with dryness, frizz, or breakage
- People who use heat styling tools regularly
- Anyone looking for professional-grade damage repair
Results Backed by Experts
- 56% less breakage after consistent use
- 82% more shine compared to untreated hair
- pH-balanced formula proven to protect color-treated hair for longer-lasting vibrancy
Conclusion
The Redken Acidic Bonding Concentrate Leave-In Conditioner with Citric Acid, 150 ml is more than just a conditioner—it’s a professional bonding treatment in a lightweight leave-in formula. With benefits ranging from bond repair and frizz control to color protection and heat defense, it’s the ultimate solution for damaged, fragile, or over-processed hair.
If you want salon-like results at home, this leave-in treatment deserves a permanent spot in your hair care routine.