ShampoosOlaplex

Olaplex Nº.4 Bond Maintenance™ Hair Strengthening Shampoo: Repairs Damage

A highly concentrated, color-safe shampoo proven to reduce breakage and nourish hair leaving it smoother, shinier, and more manageable with every wash.

★★★★★4.6· 78,522 reviews on Amazon
10k+ bought this monthPrime eligibleYour order qualifies for FREE delivery.Price refreshed daily
Rank
#7of 23
Brand
Olaplex
$34
live price · updated daily from Amazon
Get on Amazon

Opens Amazon in a new tab · HairCurated may earn a commission

From the listing

About this item

  • A highly concentrated, color-safe shampoo proven to reduce breakage and nourish hair leaving it smoother, shinier, and more manageable with every wash.
  • KEY BENEFITS ✓ Reduces breakage and strengthens hair ✓ Gently cleanses without stripping moisture ✓ Hydrates, smooths, nourishes, and detangles
  • Clinically Proven 90% smoother, better detangling, more conditioned* 49% reduction in breakage *When used as a system of Nº 3, Nº 4, and Nº 5.
  • INGREDIENTS Gentle Blend of Coconut Oil-Derived Surfactants Provides an easy, abundant lather that leaves the scalp and hair feeling hydrated.

The details

Specs at a glance

Is Discontinued By Manufacturer
No
Product Dimensions
5.2 x 2.2 x 2.2 inches; 8.82 ounces
Item model number
20140616
Department
womens
Item Form
Liquid
Hair Type
All, Chemically Treated, Coily, Color Treated, Curly, Damaged, Straight, Wavy
Scent Name
Citrus, Mint
Other Special Features of the Product
Not Tested On Animals

What buyers say

Top reviews

78,522 ratings on Amazon

  • Verified

    Game-Changer for My Hair!

    I can’t say enough good things about this shampoo! I’ve been using it for a few weeks now, and the difference in my hair is incredible. It has transformed from dry, dull, and lifeless to shiny, smooth, and healthy-looking.The first thing I noticed was how gentle it is on my sc...

  • Verified

    Fantastic Shampoo That Restores and Strengthens Hair

    This Olaplex shampoo is one of the best hair products I have ever used. From the first washes, I noticed my hair felt softer, stronger, and much healthier. It really helps repair damage and leaves my hair smooth and shiny without weighing it down.The formula is gentle but very...

  • Verified

    Love this shampoo!

    This is pretty much the best shampoo you can get. My stylist recommends this shampoo only, and it's awesome for my hair, which has to be chemically straightened due to its extreme frizzyness. I follow up with "It's a 10" leave-in conditioner ("miracle leave-in product"). Perfe...

Same maker

More from Olaplex

More like this

Related picks

From the blog

Related reading