Acidic Bonding Concentrate 24/7 Day & Night Serum

Redken Acidic Bonding Concentrate 24/7 Serum is a breakthrough leave-in treatment that works around the clock to repair, strengthen, and protect damaged hair. Perfect for Aussie conditions—whether it’s heat styling, sun exposure, or environmental stress—this lightweight serum restores bonds, reduces breakage, and smooths frizz while boosting hydration. Use it day or night on damp or dry hair for continuous care and shine.