Not true, they add a bitterant but if it's in the US they're still required to add acetone and methyl isobutyl ketone as well. https://www.law.cornell.edu/cfr/

Not true, they add a bitterant but if it's in the US they're still required to add acetone and methyl isobutyl ketone as well. https://www.law.cornell.edu/cfr/text/27/21.49 https://www.law.cornell.edu/cfr/text/27/21.49 That formula clearly spells out rubbing alcohol and disinfectants under the authorized uses. It's toxic and unpleasant.