cramps !!

Anyone else remember salt gels?
A chewy, salty soft "candy"?
They were free in the steel mill, in a bin.
They also gave them to us in high school gym class in hot weather when coaches expected full effort regardless of heat.
Recommended for cramps.
But this was back before Gatorade could sell you on an expensive nasty tasting salty water as some kind of beverage.
I despise marketing.