My white hair turned cool bright white, blending flawlessly with my skin tone—three compliments in a week! Strong purple formula delivers salon-quality results.
This shampoo turned my yellowish white hair into stunning icy brightness that harmonizes with my complexion. Noticed visible toning from the first wash—received three genuine compliments within days. The rich purple pigment works without overdrying. 10/10
This is a review from Amazon.com about product:
Olaplex No. 4P Blonde Enhancer Purple Toning Shampoo, Repairs, Hydrates, & Brightens All Blonde, Lightened, & Grey Hair, 8.5 fl oz

This made such a difference for my white hair! It went from warm to bright white and looks better with my skin. I have gotten three compliments on my hair since I started using the shampoo this week! As other users have commented, it is strong and I swear that I see a hint of purple, but whatever... It looks great! Highly recommend. Worth the money.
Shampoo Basics & Tips
How Purple Shampoo Neutralizes Yellow Tones
Purple shampoo contains violet pigments that counteract yellow/brassy tones through color theory. The color wheel shows purple (opposite yellow) neutralizes warm undertones, creating cooler hair shades. This explains the reviewer's "bright white" transformation.
Why Strong Formulas Matter for Gray/White Hair
Mature hair tends to be more porous, absorbing pigments faster. A "strong" formula (higher dye concentration) ensures effective toning. However, the user's "hint of purple" comment suggests brief application time prevents over-toning.
Skin Tone Harmony Achieved
Cool-toned hair (bright white) complements cooler skin undertones, while warm hues clash. The shampoo helped the reviewer achieve color harmony, evidenced by increased compliments about their overall appearance.
Economic Value of Professional Results
Compared to salon toning treatments ($80+ per session), quality purple shampoo ($15-$30) offers similar results with weekly use. The "worth the money" endorsement reflects this cost-benefit analysis.
I found keratin shampoo keeps my scalp soft and hair healthy after switching from baby shampoo.
As I aged, my scalp became dry, so I used baby shampoo, but it dried my hair. Now with keratin shampoo, my scalp and hair stay soft and healthy after months of use.
I overcame stubborn flakes by using this shampoo consistently after my scalp adapted to it effectively.
I defeated my flakes by persistently using this shampoo, with sit times adjusting from 20 minutes to shorter periods as my scalp adapted, proving highly effective for long-term relief.
I use this natural shampoo to manage my dry scalp; it lathers well and reduces itching effectively.
I purchased this natural shampoo hoping to cure my dry scalp and itching. It lathers nicely, controls flaking, and is free from chemicals like SLS, but requires consistent use for best results.
I love that Kaba onion shampoo reduces hair fall and smells great.
After trying Kaba onion shampoo, I've seen less hair fall. It has a lovely scent and makes my hair strong. Highly satisfied.
I love this shampoo's oil control and color-safe features for my hair.
I bought this sulphate-free shampoo for its oil control and color protection. It works well without overdrying, making it suitable for my oily hair, but I use it moderately to avoid dryness.
I loved the thick lather that made my hair feel plumper and the neutral smell after just one use.
I tried this shampoo once and was impressed by how the thick lather made my hair feel plumper and more voluminous, while the neutral smell is gentle and non-overpowering for everyday hair care.
People who viewed this article also viewed
I love this affordable natural shampoo—it rivals Deva Curl's quality while saving me money.
I love this pink shampoo for its amazing scent that leaves hair healthy, refreshed, shiny and soft.
I adore this shampoo for lasting a year, smelling great, and reducing waste through easy refills.
This shampoo and conditioner give me smooth, amazing-smelling hair that stays fresh for 5 days.
Related articles
Virtue Shampoo transformed my hair into thicker, manageable locks with amazing results I love
This shampoo tames my thick hair, reduces frizz, and makes brushing effortless daily.
This shampoo cleanses oily scalp, adds shine, and soothes dryness effortlessly—love it!
This gentle shampoo keeps my fine, colored hair shiny, full, and damage-free without weighing down
More Shampoo reviews In Shampoo Say Website
Previous: This shampoo cleanses oily scalp, adds shine, and soothes dryness effortlessly—love it!





Comments(0)