It's time to seriously boost your at-home OLAPLEX No.3 treatments. Just when you thought your at-home OLAPLEX 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.

How to use- 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.

Each bottle of No.0 contains approximately 4-6 uses, just like the No.3. No.0 is non-toxic, vegan, and cruelty-free. It's also: Paraben Free, Phosphate Free, Phthalate Free, Sulfate Free, Gluten Free, Aldehydes Free, DEA Free, Aldehydes Free, and Formaldehyde Free.