This formula is a favorite for those who prefer a more viscous, gel-like lubricant. Doctor recommended Wet Original is newly reformulated to stay wet even longer and provide long lasting lubrication that is always silky, never sticky. Also water based, odorless, colorless, non-staining, greaseless and latex friendly. Kosher! Ingredients: Glycerin, Water, Carboxymethylcellulose, Pentylene Glycol, Potassium Sorbate.