Godrej expert rich creme hair colour is very good product with no ammonia.It has no side effect for skin.I have been using it from last 3 years and gives me very natural colour and gives shining to the hairs.it is available in different colours at a reasonable rates .it is available in different size.A good way to cover grey hair.If the hair has more salt then pepper then henna gives a funny reddish colour which most of the elderly people do not prefer.