No.0 Intensive Bond Building Treatment

This salon-inspired pre-treatment primes your hair for deep at-home repair by boosting the effects of N°.3 Hair Perfector™. Its highly concentrated formula rebuilds disulfide bonds to repair severe damage and immediately strengthen hair when used together with N°.3.

Why You’ll Love It:
– Primes hair for enhanced repair with N°.3 Hair Perfector™
– Rebuilds disulfide bonds to repair more severe damage
– Immediately strengthens hair for improved resilience
– Delivers salon-quality results in a convenient at-home treatment