Olaplex No.0 Intensive Bond Building Treatment, 5.2 Floz

The Ultimate Bond Repair Primer

No.0 is where serious repair begins. This intensive treatment primes your hair to absorb 68% more of No.3's bond-building power, making it essential for anyone with significant damage from colour, heat, or chemical services.

Think of it as the foundation coat before the real work happens. If your hair has been through the wringer—bleaching, relaxers, years of heat styling—No.0 ensures you get maximum results from your Olaplex routine.

Best For: Heavily damaged, over-processed, or chemically treated hair that needs intensive repair.

How To Use:

Apply generously to damp, towel-dried hair. Leave on for 10 minutes. Without rinsing, apply No.3 Hair Perfector on top. Leave for another 10 minutes, then shampoo and condition as usual.