Maintaining strong, shiny, and healthy hair starts with choosing the right 洗頭水 (shampoo). Many people underestimate the role of shampoo in overall hair health, but it is the first step in every effective hair care routine. 1. Cleansing and Scalp Health A good 洗頭水 (shampoo) removes dirt, oil, and product buildup from your scalp. It helps maintain a clean environment for hair ... https://www.hairbeautypro.com/Shampoo_Dry_Shampoo