Give your hair the most powerful at-home repair treatment with the Olaplex No.0 Intensive Bond Builder & No.3 Hair Perfector Duo—a professional-strength system designed to restore even the most damaged hair. Whether your hair is bleached, chemically treated, heat-styled, frizzy, or weakened, this two-step bonding routine rebuilds hair from the inside out using Olaplex’s patented Bond-Building Technology™.

This iconic duo works in perfect synergy:

Step 1 — Olaplex No.0 Intensive Bond Builder

A lightweight, highly concentrated priming treatment that saturates the hair shaft and prepares it for deeper repair. It boosts the absorption and performance of No.3, ensuring maximum strengthening benefits.

Step 2 — Olaplex No.3 Hair Perfector

A globally loved treatment that dramatically reduces breakage, rebuilds broken hair bonds, and improves softness, texture, and shine. No.3 transforms brittle, over-processed hair back into smooth, resilient, salon-healthy strands.

Together, No.0 and No.3 deliver a complete bond-rebuilding experience—restoring elasticity, reducing split ends, and leaving your hair visibly healthier from the very first use.

 Why You’ll Love This Duo

• Repairs hair at the molecular level with patented technology

• Strengthens weakened strands and reduces breakage

• Restores smoothness, shine, and softness

• Improves elasticity and reduces signs of chemical or heat damage

• Prepares & penetrates deeply for maximum repair results

• Suitable for all hair types: straight, wavy, curly, coily, fine, or thick

Perfect For You If Your Hair Is…

• Bleached or color-treated

• Dry, frizzy, or brittle

• Damaged from heat styling

• Experiencing breakage or split ends

• Looking dull and lacking smoothness

 How the Bond System Works

Olaplex works by rebuilding disulfide bonds, the internal hair bonds that keep your hair strong and resilient. When these bonds break, hair becomes weak and breaks easily.

The No.0 + No.3 system is clinically proven to repair these bonds, improving strength and structure from root to tip.

 How to Use for Best Results

1. Apply No.0 generously to dry hair, section by section, until fully saturated.

2. Let it sit for 10 minutes—do not rinse.

3. Apply No.3 directly on top of No.0, comb through, and leave for 10–20 minutes.

4. Rinse thoroughly, then shampoo and condition as usual.

5. Use 1–2 times a week for optimal repair.

 The Result

Stronger, softer, glossier, and visibly healthier hair—revived from within, with lasting resilience and shine.