Protect & Strengthen: For Every Hair Type & Texture - OLAPLEX, Inc

Nº.4 & Nº.5 Shampoo & Conditioner Jumbo Set

Nº.4 & Nº.5 Shampoo & Conditioner Jumbo Set - Main image
$122 $244 In stock

Category: Retail

KEY BENEFITS:

  • Instant Damage Repair & Strength
  • Boosts smoothness & shine 
  • Defends against breakage

*Source: YipitData, SalonCentric & Cosmoprof U.S. No.4 Bond Maintenance Shampoo & No.5 Bond Maintenance Conditioner Dollar Sales, Product Collection Ranking, Jan–Dec 2025

CLINICAL RESULTS:

  • Repairs everyday damage in 1 wash
  • Soft, shiny, and more manageable hair in 1 wash.*
  • Defends against future breakage in 1 wash*
  • Strengthens hair at a molecular level

*When used as a system with No.5 Bond Maintenance Shampoo

INGREDIENTS

Gentle Blend of Coconut Oil-Derived Surfactants
Provides an easy, abundant lather that leaves the scalp and hair feeling hydrated.

OLAPLEX Signature Scent
Uplifting notes of grapefruit, sugared mint, and sage.

FREE OF

Sulfates, SLS/SLES, Phthalates, MIC/MIT, Parabens.

 

HOW TO USE:

A little goes a long way with this highly concentrated formula.

  1. Dispense a coin-sized amount of Nº.4 BOND MAINTENANCE® SHAMPOO and apply to wet hair.
  2. Lather thoroughly and rinse well.
  3. Follow with Nº.5 BOND MAINTENANCE® CONDITIONER.

See individual products for detailed usage instructions.

DETAILS:

Protect your investment with the #1 salon shampoo & conditioner* N°.4 BOND MAINTENANCE® SHAMPOO & N°.5 BOND MAINTENANCE® CONDITIONER for visibly healthier hair after just one wash.

SET INCLUDES

  • JUMBO N°.4 BOND MAINTENANCE® SHAMPOO (17.75 fl. oz. / 525 mL)
  • JUMBO N°.5 BOND MAINTENANCE® CONDITIONER (17.75 fl. oz. / 525 mL)

Please note: This set does not come pre-kitted in a box. All items are packaged separately

*Source: YipitData, SalonCentric & Cosmoprof U.S. No.4 Bond Maintenance Shampoo & No.5 Bond Maintenance Conditioner Dollar Sales, Product Collection Ranking, Jan–Dec 2025

 

Customer Reviews (4.4 / 5 · 17 reviews)

Evelyn Y. ★★★★★

The first wash after my last bleach session left my hair feeling stronger, not straw-like, and the shine came back by day two. These jumbo bottles last forever, so the higher price upfront honestly balances out.

Charlotte V. ★★★★★

I've bleached my hair twice in the last six months, and this set actually made it feel strong again instead of straw-like. The shampoo lathers surprisingly rich for a bond-repairing formula, and my split ends have noticeably calmed down after two weeks. Definitely worth the jumbo size for the price.

Ella ★★★★★

My hair has been through years of heat styling and this set actually delivers on the "instant damage repair" promise—my split ends look visibly smoother after just two washes. The conditioner leaves a nice shine without weighing my fine strands down, and I love that I won't run out for months.