A hydrating purple shampoo to brighten, tone, and strengthen hair. $120 Value.
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Key Benefits
Neutralizes brassiness for brighter hair
Strengthens hair and repairs damage
Hydrates and softens hair
This ultra-concentrated purple shampoo reduces breakage and hydrates as it cleanses and tones from roots to ends. Use N°.4P to neutralize brassy hair and yellow tones for brighter, softer, stronger blond hair, gray hair, or highlighted hair. Effective on natural and color-treated hair.
Violet Toning Agents Seal in brightness and balance tone to reduce brassiness and yellow tones.
Gentle Blend of Coconut Oil-Derived Surfactants Provides easy lather and leaves the scalp and hair feeling hydrated.
For more intense toning, leave on hair up to 5 minutes. Follow with N°.5P Blonde Enhancer™ Toning Conditioner for maximum toning results.
Use weekly or as-needed.
Powerful Results
*Compared to top purple shampoos.
Powerful Results
**Based on an independent consumer perception study of 60 women with bleached/color-treated blonde hair.
Powerful Results
***After 1 use when used as a system, clinically tested.
3X
brighter hair*
91%
agree hair was less brassy**
52%
less breakage after one use***
Results With One Use
BEFOREAFTER
Unretouched Images*
*Results may vary.
Results achieved by cleansing with N°.4P Blonde Enhancer™ Toning Shampoo, conditioning with N°.5P Blonde Enhancer™ Toning Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
BEFOREAFTER
Unretouched Images*
*Results may vary.
Results achieved by cleansing with N°.4P Blonde Enhancer™ Toning Shampoo, conditioning with N°.5P Blonde Enhancer™ Toning Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
BEFOREAFTER
Unretouched Images*
*Results may vary.
Results achieved by cleansing with N°.4P Blonde Enhancer™ Toning Shampoo, conditioning with N°.5P Blonde Enhancer™ Toning Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
Recommended Routine
Want a Personalized Routine?Want a Personalized Routine?
OLAPLEX recommends using Nº.4P Blonde Enhancer™ Toning Shampoo 1-2x per week, or as needed.
Yes. Nº.4P Blonde Enhancer™ Toning Shampoo is highly concentrated with purple pigment and will neutralize any unwanted yellow or brassy tones in the hair.
Nº.4P Blonde Enhancer™ Toning Shampoo is formulated with conditioning surfactants and will not dry out the hair.
Nº.4P Blonde Enhancer™ Toning Shampoo should be added to a haircare routine as an alternative when needed. During wash cycles, using Nº.4P Blonde Enhancer™ Toning Shampoo it is not necessary to also use regular shampoo.
Yes. Using Nº.4P Blonde Enhancer™ Toning Shampoo and No.5P Blonde Enhancer™ Toning Conditioner together as a system will provide maximum toning and brightening results.
Reviews
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5 starsstars
915
915 reviews with 5 stars.
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104 reviews with 4 stars.
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79 reviews with 3 stars.
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59 reviews with 2 stars.
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129
129 reviews with 1 star.
Overall Rating
4.3
4 out of 12 (33%) reviewers recommend this product
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5 out of 5 stars.
8 months ago
I love everything about olaplex ! This one is awesome! Keeps my hair ashy and I love it ! And keeps it healthy too!
Did this product help address any of the following hair concerns:Dullness / Lack of Shine, Breakage / Weakness / Visible Damage
Would you descibe your hair as:Lifeless / Lacking Volume
Yes, I recommend this product.
Helpful?
5 out of 5 stars.
The best
10 months ago
This shampoo is a God I love it soooo much!! My hair was turning yellow and it definitely toned it back to the way I wanted it
Did this product help address any of the following hair concerns:Dullness / Lack of Shine, Dryness
Would you descibe your hair as:Colored / Chemically treated
Yes, I recommend this product.
Helpful?
5 out of 5 stars.
Exactly what i needed
11 months ago
I bought this about three weeks ago.... GIRRRRL! If you're contemplating.. GET IT. it turned my yellow corn looking hair to a cooler almost grey blonde, absolutely worth it. ive used it twice and that was all i needed!
Did this product help address any of the following hair concerns:Dullness / Lack of Shine
Would you descibe your hair as:Colored / Chemically treated
Yes, I recommend this product.
Helpful?
5 out of 5 stars.
Great
a year ago
Love it. The best olaplex’s product. My Hair looks amazing
Would you descibe your hair as:Colored / Chemically treated
Yes, I recommend this product.
Helpful?
5 out of 5 stars.
Olaplex range
a year ago
Love love love! All of it. Lasts soo long. Hair feels great and doesn’t need washing as often
Helpful?
5 out of 5 stars.
Best Product Ever
a year ago
I have previously used Fudge purple shampoo as I found it was the less drying but had to leave it on for around 20 minutes to lift my hair. Olaplex did the same thing in 5 minutes. An excellent product and I highly recommend this along with the conditioner.
Helpful?
5 out of 5 stars.
Really good toner. Don’t need
a year ago
Really good toner. Don’t need to keep in for long at all and doesn’t damage your hair. Use with the no5 conditioner afterwards !!
Helpful?
5 out of 5 stars.
Bright blonde
a year ago
Nice toning shampoo, removed all the brass from my hair, by I did need to use some of it in one go.
Helpful?
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