1. If the shampoo formula has a deodorant added to it. will affect the smell น้ำหอม put into the smell. น้ำหอม doesn't last, right? 2. If it works, you need to use it. น้ำหอม or enter สารตรึงกลิ่น added, which one is better? . In the case of making ordinary shampoo Do not add more deodorant and add ...