AllerTrex from Global Healing Center is a potent all-natural respiratory support product that uses a carefully-selected blend of herbs and essential oils to encourage lung, sinus, and respiratory tract health. AllerTrex contains premium ingredients like organic lovage, organic eucalyptus, organic peppermint leaf, organic lungwort, organic orange peel, peppermint essential oil, menthol, and more. It is an oral spray supplement crafted with your healthy lungs in mind. Each bottle of AllerTrex contains 1 fluid oz. To learn more about this potent all-natural lung cleanser, check out our online reviews.