Safe alternatives include metformin, SGLT2 inhibitors (empagliflozin, dapagliflozin), DPP-4 inhibitors (sitagliptin, linagliptin), and exenatide immediate-release or lixisenatide, which do not carry thyroid cancer warnings
GLP-1 receptor agonists, which mimic the natural hormone glucagon-like peptide released by the stomach after eating, can help people manage diabetes, lose weight and lower their risk of heart disease, stroke and kidney disease
When you are ready to start taking glutathione, proceed with caution, particularly if you have an underlying health condition or are taking other medication
However, many people choose to get Vitamin C IVs in order to increase their intake