Naturtint natural hair color is unlike most hone hair dyes - Naturtint is a ammonia-free hair color nor does it contain other harsh chemicals that can irritate and damage your hair. Naturtint is Paraben free as well. Naturtint provides color that lasts while leaving hair healthier and revitalized. It combines natural activators that nourish your hair and highly concentrated micro-pigment dyes for rich, radiant color, allowing you to color your hair with care.