The Regeneron meme emerged in late 2020 after former U.S. President Donald Trump received an experimental monoclonal antibody treatment from Regeneron Pharmaceuticals. Following his recovery, his enthusiastic praise for the drug—specifically claiming he felt like 'Superman'—led the internet to satirize the treatment as a magical potion or super-soldier serum. The meme is frequently used to mock pharmaceutical hyperbole, political health narratives, or any situation where someone experiences a sudden, suspicious boost in energy and confidence. It remains a staple of political and medical satire, often featuring the company logo or images of dramatic revitalizations.