This product is not good as compared to others as Garnier Colour Natural it last long and cheap too as compare to streax which is costly as well as it doesnt give as much black colour as Garnier gives and even dont last for a long time. I use this product only once and never ever try again. How were making and mixing of this is at par with the other product like career it is not that much fussy while preparing a solution to apply for hairs