r/todayilearned•14 yr. ago[deleted]TIL a single word on the label of a product will indicate its level of toxicity. 'Caution' = low, 'Warning' = Moderate and 'Danger' = High.npic.orst.edu/factsheets/l_cyhalogen.pdfnpic.orst.eduPosted Dec 2, 2011, 4:27 AM UTC40Share