Our professional-inspired treatment primes your hair for deeper repair, rebuilds hair bonds, strengthens, and protects hair integrity. Use as the first step in a two-part at-home system with No.3 Hair Perfector (sold separately) to strengthen and repair all types of damaged hair.

Scientifically Proven:

• 68% more repair & 3x stronger hair*
• *When used as a two-part system in just one use.

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