Product Details

Olaplex No.4 Bond Maintenance Shampoo

This nourishing, sulfate-free shampoo repairs broken disulfide bonds using patented OLAPLEX Bond Building Technology™, targeting damage from chemical treatments, heat styling, or environmental stressors. It gently cleanses without stripping moisture, reducing frizz, preventing split ends, and enhancing shine and manageability. Suitable for daily use, it strengthens hair and extends color vibrancy, ideal for all hair types, including curly and color-treated hair.

Olaplex No.5 Bond Maintenance Conditioner

This lightweight, reparative conditioner restores strength, softness, and shine to all hair types. Featuring OLAPLEX Bond Building Technology™, it repairs damaged bonds, reduces frizz, and seals split ends. Infused with avocado and grape seed oils, it locks in moisture, detangles, and enhances manageability, leaving hair silky and resilient without weighing it down, perfect for daily use.

Key Benefits

• Repairs broken bonds for stronger, healthier hair
• Reduces frizz, split ends, and breakage
• Hydrates and enhances shine without heaviness
• Protects and prolongs color vibrancy
• Improves manageability for smooth, polished styles
• Vegan, cruelty-free, and free from sulfates, parabens, and phthalates
• Safe for color-treated and chemically processed hair

Suitable For

• All hair types, including straight, curly, wavy, and coily
• Color-treated, bleached, or chemically processed hair
• Frizz-prone, dry, or damaged hair needing repair
• Daily use for maintaining salon-quality results

Directions For Use

1. Apply a small amount of OLAPLEX No.4 Bond Maintenance Shampoo to wet hair, focusing on the scalp and roots.

2. Work into a rich lather and rinse thoroughly with lukewarm water.

3. Apply a generous amount of OLAPLEX No.5 Bond Maintenance Conditioner from mid-lengths to ends.

4. Leave on for 2-3 minutes, comb through for even distribution, then rinse thoroughly.

Pro Tips

• Double cleanse with No.4 for heavy buildup from styling products or hard water.
• Use a dime-sized amount of No.5 for fine hair to maintain volume; use more for thicker hair.
• Pair with OLAPLEX No.3 Hair Perfector weekly for deeper bond repair before shampooing.
• Follow with No.7 Bonding Oil for added shine and heat protection up to 450°F/232°C.

Ingredients

See individual products for a list of ingredients.

*We make every effort to keep our ingredient lists accurate and up to date. However, formulations may be improved or adjusted over time, and slight variations can occur between regions due to local regulations. For the most accurate information, always refer to the ingredient list printed on your product packaging.

Frequently Asked Questions

Q. Can I use the OLAPLEX No.4 and No.5 Duo daily?

A. Yes, both products are gentle and formulated for daily use to cleanse, hydrate, and repair hair.

Q. Is the OLAPLEX No.4 and No.5 Duo safe for color-treated hair?

A. Yes, both are color-safe, preserving vibrancy while repairing chemically processed hair.

Q. Will the OLAPLEX No.4 and No.5 Duo weigh down fine hair?

A. No, both are lightweight, formulated to hydrate and repair without compromising volume.

Q. Can the OLAPLEX No.4 and No.5 Duo be used on curly hair?

A. Yes, it hydrates, repairs, and enhances curl definition while reducing frizz for curly hair.

Q. How does the OLAPLEX No.4 and No.5 Duo work with other OLAPLEX products?

A. Pair with No.3 Hair Perfector for intensive repair or No.6 Bond Smoother for added frizz control.

Q. Does the OLAPLEX No.4 and No.5 Duo repair damaged hair?

A. Yes, both use Bond Building Technology™ to repair broken bonds, reducing breakage and split ends.

Q. What’s the difference between OLAPLEX No.4/5 and No.4/5 Fine?

A. No.4 and No.5 are nourishing for all hair types, including thick or coarse hair, while No.4/5 Fine are lighter, designed for fine hair to boost volume without weight.

Q. Is the OLAPLEX No.4 and No.5 Duo safe during pregnancy?

A. Yes, both are free from sulfates, parabens, and phthalates, making them safe for use during pregnancy.