Here's a carton of the stuff circa 1935. It was also said to protect you from hangovers.
The "sources cited" are some entire books, and I am not going go read 100's of pages to possibly find a sentence or two that may or may not back up what this spew is saying. Also, emojis do not "clearly mark" anything, because they can appear different on different systems and are ambiguous.
Please delete this post, or I'm going to refer it to the moderators to decide if it should be here.