Nº.4 Bond Maintenance® Shampoo
Olaplex

Nº.4 Bond Maintenance® Shampoo

Daily sulphate-free shampoo with bond-building technology

~CGM ModifiedProtein-FreeStep: Cleanse

Our Take

Olaplex's everyday shampoo — sulphate-free, gentle, and infused with the brand's bond-building active. Cleanses without stripping while providing ongoing structural repair. A solid everyday shampoo for colour-treated or damaged curls who want their wash step to do double duty. Contains silicones, which will build up over time without periodic clarifying — factor that in if you're using it regularly.

Who is this for?

Our assessment — not the brand's claim

Curl Pattern

2A
2B
2C
3A
3B
3C
4A
4B
4C

Porosity

LowNormalHigh

Free From

Sulphate-FreeParaben-Free

Ingredients at a Glance

2 CGM-Flagged Ingredients

Acrylates Copolymer

Film Former

Film-forming polymer for hold and texture.

Amodimethicone

Avoid
Conditioning Agent

A modified silicone that is substantive to damaged hair. Deposits selectively on areas of …

Divinyldimethicone/Dimethicone Copolymer

Avoid
Silicone

Polyquaternium-11

Film Former

A vinylpyrrolidone/dimethylaminoethyl methacrylate copolymer. A widely used film-forming c…

Modified Vegetable Protein

Protein

A plant protein modified with a silane group, bridging protein and silicone functionality.…

Free From

Sulphate-FreeParaben-FreeAlcohol-Free

Want to know more about an ingredient? Browse the ingredient glossary →

How to Use

Apply to wet hair, work into a lather from roots to ends, and rinse thoroughly. Follow with conditioner.

Save to List

Where to Buy

Olaplex

Brand Website

In stock

Details

Type
Shampoo
Price tier
premium
Routine step
Cleanse

Reviews

Loading reviews…

You might also like