Anti-Breakage Porosity Spray, Infused with B5 and Liquid Protein, nourishes hair and helps repair strength to reduce breakage in dry, brittle, and damaged hair. 60% Less Breakage when using Instacure Porosity Spray. Our light-weight formula: - Smooths cuticle damage - Controls static and frizz - Conditions over-porous hair - Protects hair from heat styling - Works on sensitive and vulnerable hair to balance pH - Sulfate-free Pro Tip: Can be applied to overly porous lengths prior to a perm or color service to help reduce uptake of the active chemicals.