Olbas Oil Inhalant Decongestant - 10mL KEY FEATURES: ‣ Contains a blend of essential oils, including eucalyptus and menthol, to relieve nasal congestion. ‣ Provides soothing relief for blocked sinuses and respiratory passages. ‣ Ideal for use in steam inhalation or directly applied to a handkerchief. SUGGESTED USE: Add a few drops to hot water and inhale the steam, or apply a few drops to a handkerchief and breathe in. INGREDIENTS: Eucalyptus oil, menthol, cajuput oil, clove oil.