Olaplex No. 4 Bond Maintenance Shampoo, Repairs, Strengthens, & Nourishes

Material Type Free Cruelty Free, Paraben Free, Sulfate Free, Gluten Free Special Feature Not Tested On Animals 73% smoother, more conditioned, easier detangling *tested on bleached hair .49% reduction in breakage / reduces breakage by 49% 90% smoother, better detangling, more conditioned* *when used as a system of No.3, No.4, No.11 Gently cleanses Nourishes and hydrates Repairs and maintains for healthy-looking hair Color safe