This South Moon is a lung cleansing spray that uses inulin, siraitia grosvenorii & loquat leaf ingredients. This spray is beneficial for improving lung conditions by relieving respiratory allergy / asthma problems. It can be applicable to people who are suffering from rhinitis, sinusitis, cold, allergic rhinitis, dry itching, swelling, and discomfort. The spray is appropriate for use 3-5 times each time.