

💜 Shine bright, stay bold — the blonde revolution starts here!
Olaplex No. 4P Blonde Enhancer Purple Toning Shampoo is a 250ml professional-grade formula designed to hydrate, repair, and brighten blonde, lightened, and grey hair. Its unique purple toning technology neutralizes brassiness while strengthening hair from within, delivering salon-quality results with every wash.



















| ASIN | B09FYK7FKR |
| Best Sellers Rank | #2,266 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #63 in Hair Shampoo |
| Customer Reviews | 4.6 4.6 out of 5 stars (11,275) |
| Department | womens |
| Item model number | 20142192 |
| Manufacturer | AmazonUs/OLAPQ |
| Product Dimensions | 2 x 2 x 5 inches; 8.5 ounces |
| UPC | 850018802192 |
A**O
Best One I’ve Tried!
I’ve been using Olaplex Blonde Enhancement for a few weeks, and I’m so impressed! It has brightened my blonde hair, eliminating brassiness and leaving a vibrant, cool tone. My hair feels stronger, softer, and much healthier with less breakage doesn’t feel dry. It’s easy to use and doesn’t weigh my hair down. The only downside is the price, but it’s worth it for the results. Highly recommend for anyone with blonde hair since it works pretty well.
K**N
Works very well.
Removed the yellowing from my silver hair. My hair is looking healthier too.
B**T
This blonde enhancer purple toning shampoo will for sure will take out brassiness and warmth!
Nothing has ever worked for me and my daughter before this! Be careful to start with it because it will change the color of your hair! I have extra brassy ends so when I used this all over my hair the roots were a little cooler than needed. But it does wash out after a few washes so no worries.
B**H
Works amazing
Quality of the product is amazing, kept the wife a blonde for a little longer lol! Great value for the price and size
J**3
Excellent product
This is a really good blue shampoo. I have blonde/white hair naturally and I use this a few times a month to keep any yellow away. It does brighten my hair nicely. I do not use their conditioner, but I will stick with my washing routine
S**E
The best of the many I tried
Very dark at first and will stain scalp if left too long. Thick enough to use only on ends
C**E
Love this and understand why it comes highly recommended!
This is recommended by any professional stylist who is qualified to suggest it. I love this, but use a moisturizing shampoo like Moroccan Oil prior so it properly cleanses your scalp. Hair is left soft, the size is perfect, and it does not leak when you place it back. Lightweight and leaves your hair bright and full of shine and smelling great.
W**P
Olaplex Purple Shampoo for Blonde Hair
The best purple shampoo. Giving you a perfect tone for blonde hair. Keep the hair healthy because don’t damage your hair. Bottle size is perfect and smell so good.
E**O
É bem pigmentado e depois do uso eu sinto meu cabelo um pouco seco.
M**Z
De los mejores matizantes que he encontrado para mis mechas y canas, además de la hidratación que deja en el cabello. Sin duda, sigue siendo la línea para el cabello, favorita para mi.
S**N
👍🏻
A**H
This it potent! Use with caution! However, it does exactly as it states and will tone your skin (& your hands + forehead). I use is sparsely every fortnight and I absolutely love it.
J**A
It’s just as if I went for toning at the salon. Keep it for 2-3 mins for a usual wash or for 5 minutes for a toning effect to kick orange tones out. Better use tangle teaser or another brush because I still had some parts where it didn’t reach
Trustpilot
2 weeks ago
3 weeks ago