H2O is a water based personal lubricant, and Sliquid's Original formula. Formulated to emulate your body's own natural lubrication, Sliquid H2O uses plant cellulose as a thickening agent, instead of glycerin or other sugar derivatives like most other personal lubricants on the market today. Sliquid H2O, like all Sliquid products, does not contain any parabens, and is 100% vegan. H2O is perfect for use with all types of toys, and safe for all sexual activity. Sliquid H2O is not flavored or scented, and is non-staining and extremely easy to clean up. All Sliquid products are formulated by sensitive women, for sensible women, and will never cause yeast infections or UTI's.