I recommend this shampoo.

How does everyone manage their hair care during the rainy season? I'm getting through it with just this one shampoo. Unlike other shampoos, I don't think I've ever experienced any itching with Ryeo shampoo. It also helps strengthen hair roots and adds volume. I have an oily scalp with a lot of grease, but when I shampoo with this, I don't have to worry about excess oil. I recommend it.