Shampoo good for oily scalp

My scalp is naturally hot and oily to begin with; it gets worse in the summer, and since I have wavy hair, it gets frizzy during the rainy season. It’s truly the worst. So, I tend to use shampoos that control oil, and I bought this product after hearing that it’s decent for the price. It definitely feels more refreshing than when I use regular shampoo, and while the scent isn't great, it isn't too off-putting. It also feels like it controls oil quite well, so if you are looking for a cost-effective shampoo for oily scalps, I think this is a good product.