The Olaplex No.0 Intensive Bond Building Hair Treatment is a professional-inspired treatment that primes your hair for absorbing nourishment.

Features:

• Repairs hair from chemical, thermal, technical, mechanical, and environmental damage
• Strengthens hair bonds
• Protects hair structure
• Size: 155ML

Hair Tip: Use as the first step in a two-part system with No.3 Hair Perfector to strengthen and repair all types of damaged hair.