Olaplex Bond Builder Set combines Nº.0 Intensive Bond Building Treatment 155ml and Nº.3 Hair Perfector® 100ml with an application brush to deliver the complete at-home bond repair routine. Together they provide the deepest repair, helping restore strength, reduce breakage, and improve hair health. How to use: Apply Nº.0 to dry hair, then layer Nº.3 without rinsing, leave for at least 10 minutes before shampooing.

Mama caution: Hi Mama! This Olaplex No. 3 treatment is an excellent and very safe choice to keep your hair strong and healthy while you are expecting or nursing! It uses a special “bond-building” ingredient and healthy vitamins like C, E, and Panthenol, which act like a “repair kit” for your hair without being absorbed into your body.