dew flange anti-dandruff shampoo has patented technology to check the anti-dandruff components of nuciferine, and its antibacterial rate reaches 99%. This substance can reduce Marsala bacteria, remove dandruff from the source and relieve itching. Glutamate and allantoin are also added to remove dandruff, which can better nourish and protect the scalp and repair the damaged scalp barrier.