LASTING ENCOUNTER FEMALE LUBRICANT - SILICONE FORMULA. 100% vegan, ultimate ENCOUNTER lubricant is specially formulated thick and slick for anal pleasure. Infused with mint extract to relax the sphincter and gentle on the skin. Preservative Free Formula Pure Silicone Stays Slick in Water - Certified Vegan. Ingredients: Cyclopentasiloxane, Dimethicone, Dimethiconol .