Give your hair the care it deserves with the Olaplex No.4 & No.5 Bond Maintenance Duo, an iconic strengthening shampoo-and-conditioner system powered by Olaplex’s patented Bond-Building Technology™. This professional-grade duo works at the molecular level to repair broken bonds, restore smoothness, and revive damaged hair from within—leaving it softer, shinier, and more manageable than ever.

Ideal for dry, frizzy, chemically treated, heat-damaged, or color-processed hair, this luxurious set transforms the overall health and appearance of your hair with every wash.

What’s Inside the Duo

 Olaplex No.4 Bond Maintenance Shampoo

A concentrated, nourishing shampoo that gently cleanses while actively repairing.
Formulated to relink broken disulfide bonds, it strengthens the hair structure, reduces breakage, and restores moisture without weighing hair down.

Key Benefits:

• Repairs and strengthens damaged hair

• Hydrates while cleansing

• Minimizes breakage & split ends

• Boosts natural shine and softness

• Safe for color-treated hair

• Rich lather; a little goes a long way

Olaplex No.5 Bond Maintenance Conditioner

A deeply hydrating, smoothing conditioner that delivers long-lasting moisture and repair.
It targets frizz, dryness, and split ends by sealing the cuticle and restoring the hair’s elasticity and shine.

Key Benefits:

• Intense moisturization without heaviness

• Smooths frizz instantly

• Strengthens weakened strands

• Leaves hair silky, soft & manageable

• Enhances smoothness, shine & bounce

Why You’ll Love This Duo

• Repairs hair at the molecular level

• Strengthens from root to tip

• Reduces frizz, dryness, and breakage

• Safe for daily use and all hair types

• Perfect for damaged, bleached, or chemically processed hair

• Delivers salon-quality results from home

Perfect For You If Your Hair Is…

• Dry, brittle, or frizzy

• Color-treated or bleached

• Prone to breakage & split ends

• Damaged from heat styling

• Lacking shine, smoothness, or moisture

🔬 How Olaplex Works

Olaplex’s Bond-Building Technology repairs broken disulfide bonds—the internal links that keep your hair strong and healthy.
When these bonds break (due to color, heat, or environmental stress), hair becomes weak, dull, and prone to breakage.
This duo rebuilds those bonds every time you wash, restoring resilience and shine.

How to Use for Best Results

Step 1: Use Olaplex No.4 Shampoo

Apply a small amount to wet hair, lather well, and rinse.

Step 2: Follow with Olaplex No.5 Conditioner

Apply from mid-lengths to ends, leave on for 3–5 minutes, then rinse thoroughly.

Use regularly for cumulative, visible repair.

The Results

Expect stronger, smoother, healthier-looking hair with a radiant shine.
With continuous use, your hair becomes more resilient, frizz-free, and beautifully restored—just like a salon repair treatment at home.