Oily Scalp - Any Specific Type of Shampoo Brands?

by Ash

I have a very oily scalp and even if I wash them in the morning there is oil build up by evening. So much so that if I have to go out in the evening I will have to wash it again. I am sure washing your hair excessively causes damage to the hair.

Instead of giving me the ingredients of the shampoo could you possibly give me names of some brands that could be helpful. In fact the specific type of shampoo would help immensely.

Thank you,
Ash.