Acidic Bonding Concentrate 24/7 Night & Day Serum: Repair Serum for Damaged Hair

Redken Acidic Bonding Concentrate 24/7 Night & Day Serum
Around-the-clock repair for stronger, healthier-looking hair—day and night.

Redken Acidic Bonding Concentrate 24/7 Night & Day Serum is a lightweight bonding treatment designed to strengthen, hydrate, and protect processed, damaged hair. This innovative serum works continuously to repair daily damage, reduce frizz, and restore softness—whether used overnight or throughout the day.

Why You’ll Love It:

• Helps strengthen hair and repair daily damage overnight
• Delivers up to 9x stronger hair and 3x more hydration
• Helps reduce breakage by up to 89% when used as a system
• Reduces frizz by up to 72% after 8 hours
• Leaves hair looking and feeling healthier within 24 hours
• Helps protect color-treated hair from heat, environmental stress, and daily wear
• Lightly scented with a calming lavender fragrance

Who It’s Best For:

• Processed and damaged hair
• Hair weakened by color, lightening, or chemical services
• Color-treated hair (safe for daily use)

The Science, Made Simple
Powered by advanced bond-repair ingredients:

• Citric Acid penetrates deep into the hair fiber to help strengthen and reinforce bonds
• Polyglutamic Acid + Squalane magnetize to hair for long-lasting hydration, protection, and repair
• Hair-Safe Formula
• Lightweight, leave-in serum
• Designed for continuous repair
• Safe for color-treated hair

How to Use:
Use as part of the Acidic Bonding Concentrate system or on its own. Apply a quarter-sized amount to clean, dry or damp hair. Do not rinse.

• Night Use: Apply generously from mid-lengths to ends for overnight bond repair and hydration.
• Day Use: Apply as needed to smooth frizz, add conditioning, and boost shine.