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Quantum Health: TheraZinc® Oral Spray. Our TheraZinc® Oral Spray delivers ionized zinc directly to your mouth and throat where you need it most. For best results, spray toward the back of the throat, wait a few seconds, then swallow normally. Our spray is the perfect alternative to our zinc lozenges. And it’s great for air travel! This spray provides a full dose of effective zinc in a targeted, bioavailable form. Zinc gluconate is the chelated zinc that has been used in multiple immune health studies. Our spray delivery releases the zinc ions in your mouth and throat for effective immune support. Other forms of zinc may not convey consistent effects.* TheraZinc® Oral Spray also contains natural peppermint oil, menthol, and cherry bark extract, which provide throat-soothing benefits and taste great too. Added herbal extracts include Echinacea and elderberry to help support a healthy immune response.* Sweetened with stevia, so it is sugar free. No artificial colors! Award-Winning Immune Health Product! Ingredients: Zinc (from Zinc Gluconate); Proprietary blend of Purified Water, Polysorbate-20, Vegetable Glycerin, Stevia Extract, Clove Bud Oil, Peppermint Oil, Menthol, Slippery Elm Extract, Echinacea Extract, Elderberry Extract, Wild Cherry Bark Extract.