Godrej Nupur Henna Color

I use henna not only to colour the hair but also to strengthen it. I have used Nupur henna twice or thrice but never completely satisfied with the product as it doesn't give the colour to hair properly and didn't feel that it has conditioned my hair... I really feel like using the Nupur henna is a waste of time and money.. Definitely not recommended if you are looking to cover and colour your grey hair