A two-part at-home system, the professional-inspired Nº.0 treatment primes your hair for deeper *, rebuilds hair bonds, strengthens, and protects hair integrity. The Nº.3 Hair Perfector strengthens and * all types of damaged hair.Scientifically Proven: 68% more * & 3x stronger hair, When used as a two-part system in just one use.All hair types, especially for those with visible damage.This Limited Edition Kit Contains: Travel size (40ml / 1.35oz) Nº.0 Intensive Bond Building Treatment, Travel size (30ml / 1oz) Nº.3 Hair Perfector