OLAPLEX Nº.4 Bond Maintenance Shampoo | Strengthen + Shine available at Moda Salon
OLAPLEX Nº.4 Bond Maintenance Shampoo | Strengthen + Shine available at Moda Salon
OLAPLEX Nº.4 Bond Maintenance Shampoo | Strengthen + Shine available at Moda Salon
OLAPLEX Nº.4 Bond Maintenance Shampoo | Strengthen + Shine available at Moda Salon

OLAPLEX Nº.4 Bond Maintenance Shampoo | Strengthen + Shine

Olaplex
A concentrated bond-care shampoo that gently cleanses while repairing and strengthening — OLAPLEX bond-building technology at the everyday shampoo step for all hair types maintaining results at home.
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Prix régulier $36.80
Prix régulier $49.00 Prix réduit $36.80
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Complete the Routine

The Moda Take

A strengthening everyday shampoo that repairs bonds, prevents damage and delivers colour-safe cleansing — the daily cleanse step in the OLAPLEX at-home system.

The Moda Team Review

Nº.4 is the everyday cleansing foundation of the OLAPLEX at-home system. Sulphate-free, colour-safe, and formulated with OLAPLEX Bond Building Technology so that every wash day is also contributing to the cumulative bond repair the system delivers. It is the shampoo that makes the rest of the OLAPLEX routine work consistently — clean hair allows Nº.3 to penetrate more deeply, Nº.5 to condition more evenly, and Nº.8 to deliver its mask result on a properly prepared surface.

Why Moda Carries This

OLAPLEX is the bond repair system our clients ask for by name. Nº.4 is the entry point for most clients starting the OLAPLEX at-home system — the everyday shampoo that anchors everything else in the range.

Key Ingredients

  • OLAPLEX Bond Building Technology: Bond care built into the daily cleanse step.
  • Sulphate-Free Cleansing Base: Colour-safe, gentle cleansing without stripping.

How To Use

  1. Apply to wet hair and lather through scalp and lengths.
  2. Leave on for 1–2 minutes. Rinse.
  3. Follow with Nº.5 Bond Maintenance Conditioner.
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COMMON QUESTIONS

Good to Know

Yes — OLAPLEX's patented Bis-Aminopropyl Diglycol Dimaleate technology is the original bond-building active. It reconnects broken disulfide bonds inside the hair cortex, not just on the surface. The OLAPLEX system is built on this active working cumulatively across every step.
Yes — Nº.4 is a concentrated formula that lathers less than a high-surfactant shampoo, but cleans thoroughly. If lather is low, it often means the hair has significant buildup — use a second application or follow up occasionally with Nº.4C to reset.
Yes — Nº.4 is appropriate for all hair types, colour-treated or not. Bond damage occurs from heat styling, chemical processing, and environmental exposure as well as colour. Any client who heat-styles regularly benefits from ongoing bond care.
Yes — less than a standard shampoo. Nº.4 is highly concentrated; a 5-cent coin-sized amount for short-medium hair, slightly more for longer or thicker hair. Over-dispensing is the most common way clients go through bottles faster than they should.
No — Nº.4 and Nº.5 alone is a valid starting routine and the most common entry point. Adding Nº.3 or Nº.3PLUS weekly gives you the deeper pre-wash repair step. Adding Nº.6 or Nº.5L gives you leave-in protection. The system is designed to be built gradually.
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SALON NOTE

Not Sure If This Is The One?

Professional hair care can be personal. If you're unsure whether this product is right for your hair type, goals, or routine, our team is happy to help you choose with real salon experience behind the recommendation.
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