most common side effects are mild injection-site reactions (temporary redness, itching) with subcutaneous administration
However, if you are exposed to more toxins than usual (say in the workplace), have ongoing levels of high stress, have an imbalanced immune system (weak or overactive such as autoimmune), have a chronic disease, or need to take medications, then you should consider supplementing glutathione
According to FDAs recommendations, a two-step deduplication process was used to ensure the unique report: 1) selecting the higher primaryid when the caseid and fda_dt were the same, 2) selecting the latest fda_dt when caseid were the same, where primaryid was an unique number for identifying a AE report, caseid was an unique number for identifying a case, and fda_dt was the date when FDA received a case (17)
It pushes usage toward name-brand, FDA-approved possibilities for weight control.