Experience salon-level transformation at home with this dynamic pre-wash duo – clinically proven to repair damaged hair 3x better than using No.3 alone*. The perfect pairing of bond-building prep + intensive treatment delivers:

2-Step Professional Results:
 79% stronger hair after 3 uses*
 5x deeper product penetration
72-hour shine retention
 Frizz reduction in 1 application

Set Includes:

No.0 Intensive Bond Builder (155ml)
→ Liquid primer prepares hair for maximum repair
→ Patented bond multiplier activates broken disulfide bonds
→ Weightless formula works on all hair types
→ Use before No.3 for amplified results

No.3 Hair Perfector (100ml)
→ Gold-standard treatment for color/bleach damage
→ Rebuilds hair structure at molecular level
→ Silicone & paraben-free formula
→ Safe for extensions & keratin treatments

Key Benefits:
• Prevents split ends before they start
• Restores elasticity to over-processed hair
• Enhances all subsequent OLAPLEX products
• Clean formula free from harsh additives

How To Use:

1. Dampen hair with No.0, leave 10 mins

2. Layer No.3 over top, leave 10+ mins

3. Rinse and follow with No.4/5

Ideal For:

• Bleached & highlighted hair

• Frequent heat tool users

• Those with chemical treatments

• All hair types seeking repair

Pro Tip: Use 1-2x weekly with No.4P & No.8 for color-treated hair.

*Based on 2023 independent clinical study

The closest thing to a "reset button" for damaged hair.