Id Sensation wamring liquid warms on contact. Apply to areas where additional sensation is desired. For best results use in conjuncion with ID Glide personal lubricant or ID Millennium Moisturizing lubricant. Latex compatible. Ingredients: Propylene glycol, glycerin, purified water, caffeine, niacin, paullinia, cupana, extract, taurine, menthol, sodium saccharin, methylparaben, potassium sorbate, sodium benzoate, flavor N&A.