Stacking one on top of an actual prescription adds cost and risk, not results
Glutathione for skin whitening works by the following mechanisms: It neutralizes free radicals that can damage the skin, thus it gives out dull appearance and tends to make the skin look old before its time
It reduces oxidative stress by combating free radicals and protecting cells from damage to DNA, proteins, and other cellular components
There have been reports of pulmonary aspiration (when food or liquid from the stomach enters the lungs) in people taking GLP-1 medications, including Wegovy, while undergoing surgery requiring sedation, even when instructed to fast before the surgery
Expert Rev Neurother 2004
Januvia has some common side effects