It's time to seriously boost your at-home OLAPLEX No.3 treatments. Just when you though your at-homeOLAPLEX game couldn't get any better, we've launched something extraordinary to take your hair to the next level. Introducing, OLAPLEX No.0. No.0 is a companion to OLAPLEX No.3 for an intensive at-home reparative treatment.

To use No.0, simply: Apply the No.0 to clean dry hair. Comb the product through to ensure saturation. Wait 10 minutes, then apply OLAPLEX No.3 Hair Perfector directly on top of No.0. Comb again to saturate thoroughly, then let the treatment sit for another ten minutes. This treatment is a minimum of 20 minutes, though, just like the No.3 on its own, more significant results occur when keeping it on longer! Once completed, rinse, shampoo, and condition. We recommend the OLAPLEX No. 4 Shampoo and OLAPLEX No.5 Conditioner.