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Imai S, Guarente L

A helpful rule of thumb: If a product claims to be a cheap, easy, over-the-counter alternative to prescription GLP-1s, skepticism is warranted

What you eat beforehand, what you drink afterward, even your body position during administration, all of these factors determine whether 10% or 40% of the active compound actually reaches your bloodstream

There is also the matter of anti-doping regulations

Oral glutathione is widely available as a dietary supplement in the United States with no prescription necessary

The medication works by reducing appetite and increasing satiety through GLP-1 receptor activation in the brain and slowing gastric emptying