WHO labels 2,4-D herbicide as ‘possibly’ causing cancer steve_watson Posted on June 23, 2015 Posted in Aggregated No Comments Tagged with Featured Stories, Tile The WHO cancer research unit has deemed 2,4-D, the active ingredient of Dow’s herbicide – once used in infamous Agent Orange – as ‘possibly’ causing cancer. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email