I am 30 Years aged girl. I am a Sri Lankan. My hair has been become white in 10 years time. Now I want to use hair colour. But most of dyes & colours (Artificaial) are alergic to me (Restoria, Vella, Lorial, Kune ). This is a main problem I faced. Do you have any hair colour or die to use me? and Can I buy these product in Sri Lanka. Who are the agents in Srl Lanka? Plese give your kind attention to my problem & please advice me.