- Characteristics
-
Age:
18+
Brand: koster
Line: cream color
Product Type: hair cream-color
Product Properties: coloration
Volume: 100 ml
When To Use: universal
Gender: for women
Classification: professional
Hair Type: all hair types
Country TM: Italy
Made in: Italy
I used a lightened base of level 10 to tone my hair with shade 90.02, but instead of the desired result, I ended up with dark gray hair! I mixed it with a 3% developer and applied it to damp hair for 15 minutes. This is terrible!