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Editor's Tip: If you have sensitive skin, we recommend patch-testing before using this toner and only applying it on problem areas

doi: 10.1002/brb3.3179 79 SunM

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Research suggests that for individuals with sensitive airways or specific respiratory conditions, inhaled glutathione may trigger bronchial spasms

These effects occur through mechanisms including enhanced angiogenesis, modulation of growth factor expression, and direct cytoprotection of gastric epithelial cells

Reconstitution: 2.0 mL water per 5 mg vial gives 2.5 mg/mL for fine low-dose steps