These aren't supplements. Each page covers what the drug is, where it stands with the FDA as of the date on the page, the doses the trials used, what they found, and the risks. Nothing here is a recommendation to take either one, and there are no links to buy them. Any decision about a prescription or investigational drug belongs with a doctor who knows your history.
Medications
Nuvigil (armodafinil)
Armodafinil: what the FDA approved it for, what the trials found, and what the evidence says about rested, healthy people.
Mixed18 sources
Medications
Retatrutide
An investigational triple-hormone injection, not approved as of November 2026: what the trials found and what nobody knows yet.
Moderate13 sources