You can buy 艾草mugwort for bathing from TCM. I use normal shampoo for hair and rinse it with the same herbs water for body.
I used the herbal bath packs from Madam Partum - convenient, easy to boil and use, smell/herb aroma not overpowering.
Can use Yue Shan. There is a groupbuy for it: https://forms.gle/b6HzYGwfVpF9oXYr5
I use hockhua
duo petite