Olaplex No. 0 Intensive Bond Building Hair Treatment (5.2 fl oz / 155 ml)

Olaplex No. 0 is a professional-grade, intensive bond-building treatment formulated to prime and repair all hair types. Designed to work synergistically with No. 3 Hair Perfector, it layers powerful bond-repairing technology for enhanced strength and resilience.

• Supercharges bond repair when used in tandem with No. 3

• Deeply penetrative formula preps hair for intensive treatment

• Strengthens and protects fragile, damaged strands

• Enhances shine and smoothness, restoring hair’s natural luster

• Suitable for all hair textures—including fine, thick, color-treated, or chemically processed hair

• Bond-Building Technology™: Targets and repairs broken disulfide bonds deep inside the hair fiber

• Moisture-driving humectants: Infuse hydration and prep hair for enhanced treatment efficacy

• Reinforcing emollients: Smooth the cuticle and lock in strength-enhancing ingredients

A lightweight yet deeply penetrating solution with a milky consistency. Absorbs quickly into damp hair, leaving it primed for the next step without residue or heaviness.

How to Use

1. Apply a generous layer to damp hair from roots to ends.

2. Leave on for 10 minutes (can be longer for intense repair needs).

3. Do not rinse. Immediately follow with No. 3 Hair Perfector and allow another 10 minutes.

4. Rinse thoroughly, then shampoo, condition, and style as usual.
   Use once weekly or more frequently, depending on damage level.

• Hair that is very dry, brittle, colored, or heat-damaged

• Anyone looking for a high-impact repair routine at home

• Users who want stronger, smoother, and shinier hair in fewer steps

Olaplex No. 0 lays the foundation for deep bond repair, activating internal hair restructuring. When used with No. 3, it delivers the strongest possible restoration in a single treatment—making it a must-have for anyone seeking healthier, more resilient hair.