Amos Shampoo, good for oily scalps

I have a typical oily scalp, so even after washing my hair in the morning, it gets greasy and heavy in less than half a day. I started using Amos Pure Smart Shampoo and Green Tea Real Feel after a friend recommended them ^^ I keep one in the shared bathroom and one in the master bathroom, using them alternately every day! Lately, my scalp feels soft and fresh all day long :-)