Olia 5.0 Brown No Ammonia Permanent Hair Dye
A gentle no-ammonia permanent hair dye from Garnier, Olia 5.0 delivers rich brown color with a creamy application suited to at-home use. It suits users seeking lasting coverage without harsh ammonia fumes and works well for normal to dry hair textures. Texture is smooth and blendable, and the formula targets even color distribution for an even, salon-inspired finish.
Ingredient Safety
No risk2
Low risk27
Moderate risk12