Product Details

Redken Acidic Bonding Concentrate Shampoo:

A sulfate-free shampoo that gently cleanses while repairing and strengthening damaged hair. Formulated with citric acid and a bonding care complex, it restores hair’s natural pH balance, reduces breakage, and enhances color retention. The nourishing formula smooths the cuticle, leaving hair soft, resilient, and protected from styling and environmental stressors with a vibrant shine.

Redken Acidic Bonding Concentrate Conditioner:

A pH-balanced conditioner that deeply nourishes and fortifies weakened or chemically treated hair. Infused with citric acid and bonding technology, it strengthens hair bonds, improves elasticity, and prevents color fade. This intensive yet lightweight treatment detangles effortlessly, boosts manageability, and leaves hair smooth, shiny, and healthy-looking with enhanced strength.

Key Benefits

• Repairs weakened hair bonds, reducing breakage significantly
• Protects and extends color vibrancy for lasting results
• Deeply conditions for smooth, manageable, and soft hair
• Restores hair’s pH to counter styling and environmental damage
• Enhances shine and elasticity for healthy, resilient strands
• Sulfate-free, safe for all hair types, including color-treated

Suitable For

• Damaged, brittle, or chemically processed hair
• Color-treated hair needing protection and strength
• All hair types prone to breakage or dullness
• Those seeking intensive repair and vibrant, healthy hair

Directions For Use

1. Wet hair thoroughly, then apply a small amount of Redken Acidic Bonding Concentrate Shampoo to scalp and lengths. Massage into a lather and rinse well.

2. Repeat shampoo application if needed for a deeper cleanse, then rinse thoroughly.

3. Apply Redken Acidic Bonding Concentrate Conditioner to mid-lengths and ends of damp hair. Leave on for 1-3 minutes.

4. Rinse conditioner thoroughly, then style as desired for strong, vibrant hair.

Pro Tips

• Leave the conditioner on for up to 5 minutes for deeper repair on severely damaged hair.
• Pair with Redken Acidic Bonding Concentrate Intensive Pre-Treatment for enhanced bond repair.
• Use cool water for the final rinse to seal the cuticle and maximize shine.
• Apply sparingly to fine hair to maintain volume while strengthening.

Ingredients

See individual products for a list of ingredients.

*We make every effort to keep our ingredient lists accurate and up to date. However, formulations may be improved or adjusted over time, and slight variations can occur between regions due to local regulations. For the most accurate information, always refer to the ingredient list printed on your product packaging.

Frequently Asked Questions

Q. Is the Redken Acidic Bonding Concentrate Duo safe for color-treated hair?

A. Yes, its sulfate-free formula enhances color retention, making it ideal for color-treated or chemically processed hair.

Q. How often should I use the Acidic Bonding Concentrate Shampoo?

A. Use 2-3 times weekly for optimal repair, or daily for heavily damaged hair needing consistent strengthening.

Q. How does the Acidic Bonding Concentrate Duo reduce breakage?

A. Citric acid and bonding technology repair weakened hair bonds, significantly reducing breakage and improving strength.

Q. Can I pair the Acidic Bonding Concentrate Duo with other Redken products?

A. Yes, combine with Redken Acidic Bonding Leave-In Treatment or Extreme Length Serum for enhanced repair and growth support.

Q. Will the Acidic Bonding Concentrate Duo weigh down fine hair?

A. No, the lightweight formulas strengthen and condition without heaviness, suitable for fine to thick hair types.

Q. How does the pH-balancing formula benefit my hair?

A. The citric acid restores hair’s natural pH, sealing the cuticle to protect against damage from styling, heat, and environmental factors.

Q. Is the Acidic Bonding Concentrate Duo suitable for curly hair?

A. Yes, it strengthens curls, reduces breakage, and maintains definition while adding shine and softness.

Q. How long should I leave the conditioner on for best results?

A. Leave it on for 1-3 minutes for daily use, or up to 5 minutes for intensive repair on damaged hair.