Ammonia free black revlon hair dye fades?

I recently dyed my hair black with revlon color silk permanent ammonia free hair dye and I was wondering if this is really going to be permemant of if it will fade sense it has no ammonia. I only have it in streaks throughout my hair.Ammonia free black revlon hair dye fades?
Ammonia has nothing to do with it, professional hair color at salons are ammonia free, ammonia is very bad for your hairAmmonia free black revlon hair dye fades?
I use blue black by miss Clairol it the best stays does not fade or washes out it grows out lol it good been using it for years its the only name product I use MISS CLAIROL