

✨ Unlock your ultimate blonde glow—stronger, shinier, and effortlessly radiant!
Keratin Blonde Hair Dye 11.51 is a professional-grade permanent hair color that lifts hair up to 4 levels while strengthening it with a 3-step Bond Enforcing System. Infused with keratin, Vitamin B6, and collagen, it reduces breakage by up to 80% and enhances softness. Suitable for all hair textures, this all-in-one kit includes pre-color serum, developer, color cream, and conditioner, delivering long-lasting, vibrant warm blonde tones with salon-quality results at home.





| ASIN | B0DMPYJ9ZH |
| Best Sellers Rank | #2,017 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #26 in Hair Color |
| Customer Reviews | 4.3 4.3 out of 5 stars (9,737) |
| Manufacturer | Henkel |
| Product Dimensions | 3.63 x 2.32 x 6.62 inches; 8.75 ounces |
| UPC | 017000356341 |
J**N
Great product!
I purchase the caramel blonde color. This has a mild red cast to hair. I am a natural red head, but natural color fades out due to age. Caramel blonde has a very natural look color to it. Color lasts fairly well prior to having to touch up roots. Multiple uses does not dry/damage my hair. Hair remains in very good condition for a seventy year old woman :) Been using product for about 3 years. Best mild reddish blonde medium hue color I have found. Does not look artificial.
A**U
My favorite
I have used Schwarzkopf products since the pandemic and love them. My hair is naturally a very mousy brown, which has darkened from a dishwater blonde over the years. It’s just not a pretty color unfortunately, and thus I have been home coloring since as long as I can remember. Earlier this year I did a stint of red, but then was ready to lift back to blonde, which is my comfort zone. I used the Schwarzkopf BlondeMe blue tinted powder and developer to lift, and then let my hair rest. You can see in my first picture how dark my roots are, and the brassiness of my length. I used the Schwarzkopf 9.1 and let that sit on my roots for about 20mins, then worked it through my lengths, and gave an additional 10 mins processing time. I’m please with the way this blended my roots in, and the overall ash color. It’s a little more gray than I anticipated, but I know that it will fade. I personally like the severe ash color, and feel like it compliments my skin tone. This kit has everything I needed and is reasonably priced. I experienced no skin irritation, and feel like this left my hair in good condition after coloring. Again, I’ve been coloring my hair at home for probably 30 years, so I’m super comfortable with the experience, but I feel like, even if you’re a noob, these kits are simple to use, and I would encourage anyone to take the leap, if you’re looking for a reliable, consistently performing product.
A**R
A big improvement from Loreal
I use the hi-lift natural blonde 11.0 which lifts about 4 levels. It takes my level 5 medium brown hair to a light golden level 9 blonde. It's much less brassy than the Loreal kind I used for 20 years, and my hair feels much better. I don't love the hair mask that comes with it- it's pretty drying and not much purple color, so it tones very little. I suggest using Matrix purple shampoo.
J**T
A great at-home blonde dye option with excellent gray coverage and good conditioning
I recently tried this Schwarzkopf Keratin Color in 9.1 Light Ash Blonde, and overall I'm really pleased with the results. The color is cool and ashy, and the included purple conditioner helped tone down any brassiness nicely. It gave me nearly 100% gray coverage, just like the packaging promised.
D**5
Great Product!
I think I finally found my perfect color. I've been on the hunt for a coppery blonde for months. I've mixed so many options together and came out too dark, too red or too orange. But this .. love it! Hair is soft, it didn't kill off my curls like many others do and it looks natural. Will be putty this on subscription!
L**Y
Fantastic bleach alternative
Okay, it's important to have realistic expectations when using this! I started from a medium dark brown that had been previously coloroopsed from a wella black. I knew I wouldn't get platinum, but I wanted to see if this was a healthier alternative to bleach. And it absolutely is! I cannot express enough how AMAZING this product is for a color lift that doesn't fry your hair to bits. I did of course have to cut about an inch off the ends, but it still saved me sooo much more damage if I had bleached. Now it did leave me very orange and golden with white roots because I have natural blonde that was grown out a bit. You want to make sure you also buy a toner! I wanted a golden beachy 90s blonde so beige toner + purple shampoo with this hilift will leave you with a really lovely mix of platinum and golden fairytale blonde. I would recommend this over bleach *if* you've stripped any other colors out first or are starting with natural hair!
V**S
Not the blonde on the box, much darker
Not the color I expected, a lot darker then then what is shown on the box and my hair is light to begin with but this didn’t make a difference. Doesn’t even look like it was dyed but looks lighter on the box than In actuality so yea not impressed
J**.
Great value and lasting color. Easy to use.
Great color easy to use for foil weave. No overwhelming smell. Good value for a quality product. Color lasts
H**E
This product is as close to professional color as i have ever used. My hair is the same color as advertised on the box, medium blonde. At four weeks the color is still very rich, hasn't faded. I'm very pleased!
C**M
This is the perfect colour for me. Not brassy or too light. It's a natural medium blonde.. it felt nice and gentle on my hair
S**N
It isn't the same colour as the one I bought in the store
Z**7
Amounts of harmful ingredients in these dyes are skyrocketing. They're killing my hair. Two stars for this dye only because the shwartzcoph "diamond shine" collection killed all my hair at once, and "keratin treatment" kills it a little bit slower.
P**P
This is review for the (dark) caramel blonde hair color. Blonde or caramel it is not. Dark, however, it is: very, very dark, and very, very red. It brought my dark blonde colored hair (about level 7) to a medium to dark intense brown red (level 4 or 5). The color itself is brilliant and beautiful, but way too dark, especially for someone with a lighter complexion. Reason I am giving two stars is the quality of the hair color itself. Even after several shampoos, including clarifying shampoo and shampoo mixed with hair color remover, it is stubbornly sticking to my hair, including my grays, and has only become slightly lighter (around level 6). I have been looking for a hair color that covers gray hair well ever since L'Oreal Excellence changed their formula and my usual medium blonde hair color did not color as before. This brand of color seems to be one that does the job. If only the color was lighter!
Trustpilot
5 days ago
2 weeks ago