Heres a quick nebulizer tutorial on how to use a nebulizer. We love the wall plug in units, theyre more powerful. But you can certainly use handheld for convenience too. Ill link to both. Make sure Glutathione IV push 1000mg Dose Nebulized Glutathione for Holistic Detox, Medication Cessation 9 Health Benefits of Glutathione FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA