About OLAPLEX

Q: Which OLAPLEX purple shampoo neutralizes yellow and brassiness?

Use Nº.4P Blonde Enhancer Toning Shampoo with Nº.5P Toning Conditioner to neutralize unwanted brassiness while maintaining healthy bonds.

Q: How do you use OLAPLEX Nº.3 treatment at home?

Apply Nº.3 to damp hair before shampooing, leave on for 3–10 minutes, then rinse. Follow with Nº.4 and Nº.5. For a more intensive routine: start with Nº.0 on dry hair, then apply Nº.3, wash, and condition.

OLAPLEX is the original bond-building system created to support foundational hair health. Trusted by professionals and loved at home, OLAPLEX works on a molecular level to help relink broken disulfide bonds - the structures that contribute to strength, elasticity, and shape - so hair looks and feels stronger, smoother, and shinier across all hair types and textures.

What Makes OLAPLEX Unique?

OLAPLEX Complete Bond Technology targets the bonds most critical to hair integrity. By working from the cortex to cuticle, it supports structural repair and resilience. This science-first approach is why OLAPLEX is a category creator in bond repair and a go-to for healthy-looking results - whether you color, heat-style, or simply want your healthiest hair day to day.

Disulfide bonds can break due to chemical, thermal, mechanical, and environmental stress. OLAPLEX focuses on this root cause - broken bonds - with patented bond-building technology designed to visibly reduce breakage, improve smoothness, and enhance shine over time.

The patented molecule used across the OLAPLEX system.

Build Your Bond-Care Routine

At-Home Bond Care	Professional Salon Services
Repair Treatments No. 3 Hair Perfector (weekly) and No. 0 Intensive Bond Building Hair Treatment (for deeper repair before No. 3).	Strength and Repair Treatments No. 1 Bond Multiplier + No. 2 Bond Perfector two-step system for intensive bond rebuilding. Available as a kit in the OLAPLEX Salon Intro Kit.
Cleansing and Conditioning No. 4 and No. 5 Bond Maintenance daily care, No. 4C Clarifying for buildup removal, No. 4P and No. 5P Blonde Enhancer for toning.	Chemical Service Additives No. 1 integrated into coloring, lightening, perming, or relaxing to help mitigate bond damage.
Style + Protect No. 6 Bond Smoother, No. 7 Bonding Oil, No. 9 Serum, No. 10 Bond Shaper, plus Volumizing Blow Dry Mist for frizz control and protection.	Targeted Treatments Bond Shaper Curl Rebuilding, Broad Spectrum Chelating Treatment, 4-in-1 Moisture Mask for hydration and repair.

Shop the OLAPLEX Range

The OLAPLEX portfolio is grouped into clear subcategories so you can easily navigate based on your hair needs. The classification follows how products are typically used: in-salon professional treatments, at-home repair and strengthening, daily cleansing and conditioning, styling and heat protection, or bundled value sets for complete routines.

Jump directly to the subcategories:

Hero At-Home Repair

Use No. 3 Hair Perfector weekly before shampoo to strengthen and repair for healthier-looking hair. For deeper repair, pair with No. 0 Intensive Bond Building Hair Treatment as a two-part system, then cleanse with No. 4 and condition with No. 5.

Cleanse and Condition for Every Need

Choose Bond Maintenance Shampoo and Conditioner for daily strength and softness, Clarifying (No. 4C) to remove buildup, and Blonde Enhancer (No. 4P/No. 5P) to tone brassiness while caring for bonds.

Style + Protect

Finish with lightweight, bond-care stylers like No. 6 Bond Smoother, No. 7 Bonding Oil, No. 9 Bond Protector Nourishing Hair Serum, No. 10 Bond Shaper Curl Defining Gel, and Volumizing Blow Dry Mist for frizz control and heat protection up to 450 F / 232 C.

OLAPLEX – Frequently Asked Questions

Which OLAPLEX shampoo is best for daily use?

For daily cleansing, choose Nº.4 Bond Maintenance Shampoo with Nº.5 Bond Maintenance Conditioner for soft, strong, and manageable hair.

Which OLAPLEX purple shampoo neutralizes yellow and brassiness?

Use Nº.4P Blonde Enhancer Toning Shampoo and pair it with Nº.5P Toning Conditioner to neutralize unwanted brassiness while maintaining healthy bonds.

How do you use OLAPLEX Nº.3 treatment at home?

Apply Nº.3 Hair Perfector to damp hair before shampooing, leave on for 3–10 minutes, then rinse. Follow with Nº.4 and Nº.5. For a more intensive routine: start with Nº.0 on dry hair, then apply Nº.3, wash, and condition.

What is a good OLAPLEX hair mask for extra hydration?

Nº.8 Bond Intense Moisture Mask is an intensely hydrating at-home hair mask. For professional, backbar results in the salon, there is also the 4-in-1 Moisture Mask treatment.