Recommended shampoos that don't cause itchy scalp

The product I am currently using is Aveda's Rosemary Mint Shampoo. In the past, I spent a long time searching for a nice-smelling shampoo and tried a Perfume shampoo. However, after that, my scalp became extremely itchy and white scabs formed on it. So, I decided to try a better shampoo and gave Aveda a try. It was quite expensive, but I took advantage of the duty-free offer, and it definitely seems to be worth the price. My scalp doesn't itch, and it has a slightly tingling sensation, making it a great product to use in the summer.