Redken Acidic Bonding Concentrate Hair Serum is an advanced leave‑in balm designed for dry, damaged, and split ends. Formulated with citric acid and madecathenol, it repairs broken hair bonds from within, seals split ends, and strengthens the hair against breakage and heat up to 230°C. The lightweight texture absorbs quickly without feeling greasy, leaving the hair looking smooth, vibrant, and healthy—regardless of hair type.

  • Repairs dry and damaged ends
  • Visibly seals split ends
  • Protects against heat up to 230°C
  • Lightweight, fast‑absorbing formula with a non‑greasy finish