Swiss Navy Deep Throat Spray Mango 2 fluid ounces from MD Science Labs. Swiss Navy Deep Throat Fast Acting Oral Numbing Spray is a delicious Desensitizer intended to enhance the ease and comfort of oral sexual activities with a great taste. Deep Throats proprietary formula quickly and effectively relaxes the deep throat area and suppresses gag reflexes. The Chocolate Mint flavor combines sweet and fruity for an irresistible taste experience. This Deep Throat Spray is intended to enhance the ease and comfort of oral sexual activities with a great tasting, desensitizing formula. 200+ sprays of a amazing flavor. Active ingredient: Benzocaine 5%. 5% Benzocaine allows for a potent, fast acting effect. Used as a local anesthetic, this formula starts to relax the lining of the mouth and throat 15 to 30 seconds after application and lasts about 15 minutes. Inactive ingredients: Glycerin, PEG-400, Water, Flavor, Sodium Benzoate, Potassium Sorbate, Acesulfame Potassium. Categories: Erotic Body Lotions, Sprays, Desensitizing, Flavored, Health and Beauty Aids. 2023.