Lately I have been having dry scalp and it's driving me nuts. For a few days I was out of conditioner and my scalp was so itchy I was itching all the time.

I finally got more conditioner (I use suave naturals conditioner) and the itch went away for a few days but it's back again. I wash with refresh shampoo from trader joes every now and then. I thought I needed more shampoo but that didn't help. I tried co-washing my scalp and it didn't help. Should I not use shampoo/conditioner on my scalp for a few days? I do use a gel but I don't put it on my scalp at all so I don't think my hair has buildup.

GTTT sounds really nice but it's $7, about seven times the price of my normal conditioner...but I might end up trying.