Not the dodgiest claim for snake oil. When radium was discovered, snake oil salesmen started putting that shit in everything from tonics to toothpaste to fucking makeup. The rationale was that brief exposure to a high radiation dose killed cells, so low dose radiation over a long period must surely kill weak diseased cells and leave healthy ones alive. They claimed curative effects from non-addictive pain relief to curing erectile dysfunction and improving your sex life by strapping radium to your ballsack. The kind of stuff that, were it still around today, Trump would hail as the ultimate COVID prevention and cure-it-all.
Generally speaking, you usually have an idea of what it is before you lick it.
But any minerals mercury would be usually be a no go. Here’s a fun one: https://en.wikipedia.org/wiki/Calomel since we’re talking about chlorides ;)
O_o
Not the dodgiest claim for snake oil. When radium was discovered, snake oil salesmen started putting that shit in everything from tonics to toothpaste to fucking makeup. The rationale was that brief exposure to a high radiation dose killed cells, so low dose radiation over a long period must surely kill weak diseased cells and leave healthy ones alive. They claimed curative effects from non-addictive pain relief to curing erectile dysfunction and improving your sex life by strapping radium to your ballsack. The kind of stuff that, were it still around today, Trump would hail as the ultimate COVID prevention and cure-it-all.