"ESUI® Feminine Hygiene Wash is a feminine hygiene cleanser using the latest Nanotechnology from France and herbal plant extracts from Oriental Medicine of the east. ESUI® Feminine Hygiene Wash provides: Is the only feminine hygiene cleansing product on the market today using Nanotechnology to extract herbal plant extracts. Quereus Infectoria/Manjakani Extract. Labisia Pumila Herbal Extract. Piper Betel Leaf Extract. pH 4.0 level formulation - ideal for vaginal acidity as normal vaginal acidity is between pH 3.8 to 4.2. Cleanses & Freshens - combats unnatural and unpleasant odors. Tightens & tones vaginal area. Suitable for daily use for external hygiene. Suitable for women of all ages."