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HYDRATE REPAIRS BRIGHTENS

Nº.4P BLONDE ENHANCER™ TONING SHAMPOO LITER

About Nº.4P LITER

Go big with your best blonde.

Stay stocked on No.4P with this convenient liter size with a pump. This highly concentrated, customizable toning shampoo neutralizes brassy hair and unwanted yellow tones while keeping hair hydrated from roots to ends. The sulfate-free formula creates a rich lather that boosts brightness after one use for all blonde, lightened, and grey hair. Featuring patented OLAPLEX Bond Building Technology™. Natural or stylist-created, root-to-tip or balayage, No.4P proves bright blondes can be healthy and strong too.  SCIENTIFICALLY PROVEN to leave hair 3x brighter*

*Compared to 3 of the top US purple shampoos in premium retail & salon, 2022

Ingredients:

Free of DEA, Aldehydes and Formaldehyde

Cruelty Free

Gluten Free

Nut Free

Paraben Free

PH Balanced

Phosphate Free

Phthalate Free

Sulfate Free

Vegan

Where:

Apply to wet hair, lather fully, and let process.

When:

2-3 times per week or as often as needed to neutralize unwanted yellow tones.

For:

All blonde, lightened, and grey hair.

Healthier hair, healthier planet.

We are committed to developing products that deliver dramatic results while respecting environmental and human health so you never have to choose between good hair days, good health, and doing good for the planet. To help reduce our carbon footprint, we limit the use of secondary packaging for the majority of our products. Each product without a box helps:

We save

Gallons of water

0.7 Gallons

of water per product

We eliminate

0.4 LBS

of greenhouse gas emissions per product

We save

44,000 Trees

A year from being cut down

We save

8,239 Acres

Of US land from being deforested

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The Original Bond Builder

The only patented system to noticeably repair extreme damage—turn dry, brittle hair into soft, shiny, and more resilient hair.
How it Works

The Original Bond Builder

The only patented system to noticeably repair extreme damage—turn dry, brittle hair into soft, shiny, and more resilient hair.
How it Works

How It Works

A single molecule, free of silicones and oils, dramatically improves the hair strength, protects from within, and provides immediate results.
LEARN MORE
OLAPLEX Professional Certification
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Discover the bond builder.

See and shop customer photos, plus add your own. Use #OLAPLEX to share your hair journey.