I am having dark brown hair.they are long and volumnous and very thick.I earlier had black hair which are now colored to the lovely dark brown.For giving it a shine ,i have used many shampoos ,with no effect.then i got to know about Ojon shampoo.I want to know whether There is any shampoo they have that can deal with my bad hair days sometimes?Also will this Ojon Shampoo be water proof so that when there are light showers, my hair is not spoilt and will retain its moisture. I have earlier used Ojon products which i found suitable to my need.I want to know about a color shampoo by Ojon to bring back the good old days again.