WaterSlide is the simplest, purest lubricant you can find -- just four ingredients and one of them is water! For women who are very sensitive, thereft.s not a whole lot here to have a reaction to. Water-based, non-toxic, non-staining, odorless, and vegan. WaterSlide features natural carrageenan extract (from red algae seaweed). No silicone, petroleum, parabens, sticky glycerins or preservatives. 1 fl. oz.