I bought this for my parents, but they dont like this product at all yes it claims to color your hair fast but its not like a shampoo based color as we all think, it does stain skin if u mistakenly applied to ur forhead and ears.and it doent stay for long.hardly one week n than u start seeing grey hair again.but yes I would say one should stock this one pack for emergency, urgent, quick use.otherwise if u have time go for any other best colour.
pros:- color ur hair in 8 minutes
cons:- 1)not value for money 2) its not a shampoo based 3)only available online