

🎨 Transform your look with strength and shine — because your hair deserves the best!
Schwarzkopf Keratin Color in 6.64 Champagne Brown is a professional-quality permanent hair dye that delivers vibrant, long-lasting color with 100% gray coverage. Featuring a unique 3-step Bond Enforcing System enriched with Vitamin B6, collagen, and keratin, it strengthens hair up to 5X and reduces breakage by 80%. Designed for all hair types, this easy-to-apply formula maintains hair softness and curl pattern while providing salon-inspired results from the comfort of home.





| ASIN | B0DL7C13JX |
| ASIN | B0DL7C13JX |
| Best Sellers Rank | #237,567 in Beauty ( See Top 100 in Beauty ) #3,147 in Permanent Hair Color |
| Customer reviews | 4.4 4.4 out of 5 stars (417) |
| Date First Available | 24 June 2025 |
| Item model number | 017000348636 |
| Item model number | 017000348636 |
| Manufacturer | Henkel |
| Manufacturer | Henkel |
| Product Dimensions | 9.22 x 5.89 x 16.81 cm; 239.04 g |
| Product Dimensions | 9.22 x 5.89 x 16.81 cm; 239.04 g |
D**E
Please bring back this shade!!! I am please with the performance of this product line
J**S
I love this color! It is a perfect match for my ends and works great on grays. I have found that other dark ash brown dyes either turn my hair black or my roots and grays orange. I can't find this color anywhere anymore though! Last time I checked it was still an option to order on Schwarzkopf website but it is out of stock there and EVERYWHERE online. It has been for a long time. So bummed!
A**N
Bought 6.64 and it is a pretty color in the first month. Red undertones. Leaves hair looking healthy. I wash frequently though so the brown seems to go before the red, revealing my natural color with an ugly red tint in bright lighting. I had medium brown with a caramel balayage before and it covers it nicely
E**E
I have just a bit of gray hair and regular dyes and semi perminant dyes wont cover them, but this one was the only one that did the job! I did a redish copper undercolor to get more of an auburn. And I love the way this came out. Did not damage my hair much at all, felt soft and healthy after dying! I will be using this from now on. [ i went from platinum blonde with 2 inch roots coming to brunette!] 10 out of 10 I do recommend.
A**R
This hair color never fails! Makes my hair shiny looks natural and easy to use!
Trustpilot
2 days ago
1 month ago