✨ Unlock Your Hair's Potential! ✨ Perfect for all hair types, especially those showing damage. Experience professional-grade hair repair at home. Revitalize dry, brittle hair into soft, shiny locks. Use with N°.3 for optimal results, 1-3 times a week. Free from DEA, Aldehydes, and Formaldehyde for peace of mind. Visible Repair Hydration Boost Patented Formula OLAPLEX NO.0 is a revolutionary hair treatment designed for all hair types, particularly effective for visibly damaged hair. This two-part system, when used in conjunction with N°.3, offers a patented formula that repairs extreme damage, transforming dry and brittle hair into soft, shiny, and resilient strands. With no harmful chemicals, it provides a safe and effective solution for achieving salon-quality results at home.