A professional inspired treatment that primes hair for a deeper repair with the highest dose of patented OLAPLEX technology in any take home product. 

It rebuilds hair bonds, strengthens and protects hair integrity.

No 0 is formulated to intensify the No 3 Hair Perfector for an optimal and maximum repair.

Scientifically proven:

68% more repair & 3x stronger hair*

*When used as a two-part system in just one use.

Benefits:

Primes hair to absorb nourishment

Repairs hair from chemical, thermal, mechanical and environmental damage

Strengthens hair bonds

Protects hair structure

How to use:

Use as the first step in a two-part system with N 3 Hair Perfector

STEP 1 : On dry hair, work No.0 into small sections by squeezing the liquid into the hair to be fully absorbed as you go.

STEP 2 : Lightly saturate hair. Hair should be damp not drenched. Leave on hair for 10 minutes. Do not rinse.

STEP 3 : Apply No.3 over the No.0, comb through and leave for at least another 10 minutes.

STEP 4 : Rinse, for best results shampoo with No.4 and condition with No.5

APPLICATION TIP: No.0 bottle should last 3-6 applications, based on hair length and density

Product size: 155ml