Permanent Hair Color
Ammonia cream, 100% grey coverage, 91 ml.
Professional colour system and colour-safe care
Ammonia cream, 100% grey coverage, 91 ml.
Deposit-only harmony shades, 91 ml.
Ammonia-free, tones in 5 minutes.
5 to 40 volume, 946 ml.
Lift, 9 Level and Ammonia-Free.
No-developer fashion shades.
Colour-depositing conditioner, 8 shades.
Sulfate-free pair, 2.5% less.
Ammonia cream, 100% grey coverage, 91 ml.
Deposit-only harmony shades, 91 ml.
Ammonia-free, tones in 5 minutes.
5 to 40 volume, 946 ml.
How every Oya colour product fits together.
Refresh faded colour at home.