Redken Acidic Bonding Concentrate Night & Day Serum 3.4oz / 100ml

Redken Acidic Bonding Concentrate Night & Day Serum is a leave-in bond repair serum for damaged and color-treated hair that combats daily damage overnight. Powered by citric acid and a Polyglutamic Acid + Squalane blend, this no-rinse treatment delivers stronger, more hydrated, frizz-free hair around the clock.

Benefits & How to Use

Professional Benefits

• Delivers 9x stronger hair, 3x more hydration, and 89% less breakage
• Reduces frizz by 72% after just 8 hours of use
• 92% of users agree hair looks and feels healthy after 24 hours

How to Use

1. Apply a quarter-sized amount to clean, dry or damp hair, focusing on mid-lengths to ends
2. At night, apply generously for overnight bond repair and hydration; do not rinse
3. During the day, apply as needed for instant frizz reduction, conditioning, and shine