Goldwell Dualsenses BondPro Repair & Structure Spray 150ml BondPro Leave-in Spray for weakened, brittle and breakage-prone hair instantly rescues and strengthens damaged hair for a visible reduction in breakage that looks and feels strong. The integrated bond reconstruction technology contains the MicroPROtec complex quickly and evenly distributes essential care ingredients and protects against color fading. Inter-Amino-Bond-Builder strengthens the hair from the inside out by forming new ionic and hydrogen bonds. FadeStopFormula minimizes color fading. The active ingredients peptides and amino acids penetrate the hair cortex, targeting the damaged areas. Compounds from red and brown algae extracts form ionic and hydrogen bonds with the remaining hair proteins, incorporating these peptides into the inner cortex. BondPro Spray Leave-in for repairing and structuring the hair, offers the cuticle instant protection and resistance to everyday stress factors. It smoothes the surface and prepares the hair for styling. Provides protection against heat. Perfect even for fine and fragile hair.