Awasome Olia Hair Color Dark Brown Ideas. Discover olia 3.0 soft black by garnier, formulated with 60% oils & no ammonia. Garnier olia permanent hair colour 4.0 dark brown (ammonia free, oil based) 160.
The 1st permanent home hair colour is powered by oil, not ammonia, to reduce damage. Garnier olia permanent hair colour 4.0 dark brown (ammonia free, oil based) 160. Dark golden brown is best for anyone with natural hair between light brown and black.