Rhino Spray 10ml is formulated using an Ancient Chinese method, that keeps you going for a long, long time. Formulated such that even men with ED (erectile dysfunction) can use it, a few sprays on the head of your penis while aroused should keep you up! With ingredients of Aqua, Glycerin, Potassium Sorbate, Sodium Benzoate, Citric Acid, Ginkgo Biloba Extract, Sorbitol, Butylparaben, Ethylparaben, Isobutylparaben, methyl paraben, phenoxyethanol, Propylanparaben.