1. Longrich Artemisin Underwear Laundry Soap is specially made for underwear. 
2.It contains plant extracts.
3.It cleans and brightens the underwear.
4.Use regularly to prevent infection. 
5.Artemisin is known to have anti-bacterial, anti-fungal, anti-leishmanial, antioxidant, anti-tumor and anti-inflammatory activity.