Pluto Water was a trademark for a strongly laxative natural water product which was very popular in the United States in the early 20th century. The water's laxative properties were from its high native content of mineral salts, with the active ingredient listed as sodium and magnesium sulfate, which are known as natural laxatives. The water's high native content of mineral salts generally made it effective within one hour of ingestion, a fact the company emphasized in their promotional literature. Company advertisements stated the laxative was effective from a half-hour to two hours after ingestion. The water was an extremely popular product. In 1919, it took 450 railroad cars to transport the bottler’s output.
The water's high native content of mineral salts generally made it effective as a laxative within one hour of ingestion, a point emphasized in the company's promotional literature. Company advertisements stated the laxative was effective from a half-hour to two hours after ingestion. The active ingredient of Pluto water was listed as sodium and magnesium sulfate, which are known as natural laxatives. The water also contains a number of other minerals, most notably lithium salts. Sales of Pluto water was halted in 1971 when lithium became a controlled substance.
Advertised as "America's Laxative", Pluto Water used the slogan "When Nature Won't, PLUTO Will". The bottle and many advertisements featured an image of Pluto, the Roman god of the underworld, reflecting the water's underground origin.
- Charles Butterworth's character in the 1931 movie Illicit, mentions Pluto Water, when making a "Toast to water" then listing different waters.
- Pluto Water was the main subject of the novel So Cold the River (2010) by Michael Koryta.
- In Sanford and Son season 3, episode 7, Grady (Whitman Mayo) mentions Pluto Water to Lamont (Demond Wilson).
Escape artist Harry Houdini (left) posing near Pluto Spring poster, c.1907
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- Yaël Ksander, "," Moments of Indiana History (accessed May. 8, 2013)
- Janet Maslin, "A Hoosier Haunting: There’s Something in the Water That’s Very Strange," New York Times, June 30, 2010 (accessed Nov 13, 2011)