Sliquid Naturals Sparkle is a water-based personal lubricant and is Sliquids Original formula. In fact, the base formula for all of the water-based lubricants in the Naturals line begins with this blend! Formulated to emulate the bodys own natural lubrication, Sliquid uses plant cellulose as a thickening agent, instead of glycerin or other sugar derivatives. Sliquid Naturals Sparkle, like all Sliquid products, does not contain any parabens and is 100% vegan. It is perfect for use with all types of toys and is safe for all sexual activity. Sliquid Naturals Sparkle is not flavored or scented, is non-staining, condom-safe, and extremely easy to clean up. It is also 100% free from DEA, gluten, glycerin, glycol, PEG, propylene glycol, sorbitol, and sulfates.