Feel free to enjoy a slick ride! The Glycerin and Paraben free formula make it hypoallergenic and non-toxic. The water based formula is compatible with latex, rubber, and plastic. Sliquid is formulated to reactivate with water. Lasts longer then most Hollywood marriages! Vegan. All Sliquid products are Glycerine Free, Paraben Free, Hypoallergenic, and proudly Made in the USA.