Fennings' Fever Curer.
The pattern
This still is filed under Borrowed medical authority.
Define
The claim wears a lab coat: a diagram, a percentage, a clinical tone that is not necessarily a clinician.
Mechanism
Authority costume. Science-looking form transfers trust. Use it only when the substance matches, or we are documenting a historical mechanism. We do not recommend the abuse.
Verdict
We have real evidence and the buyer needs it in a form they already trust: a chart, a protocol, a named standard.
Why it works
The copy makes bold, specific claims linking precise dosages to the cure of terrifying diseases ('TYPHUS OR LOW FEVER cured with TWO DOSES. DIPHTHERIA cured with THREE DOSES'). This extreme specificity, however medically dubious, creates a strong sense of certainty and authority.
Steal this when
You need to overcome extreme skepticism by using hyper-specific claims and a confident, authoritative tone.