Diquat is banned in the UK, EU, China and other countries. The US has resisted calls to regulate it
The herbicide ingredient used to replace glyphosate in Roundup and other weedkiller products can kill gut bacteria and damage organs in multiple ways, new research shows.
The ingredient, diquat, is widely employed in the US as a weedkiller in vineyards and orchards, and is increasingly sprayed elsewhere as the use of controversial herbicide substances such as glyphosate and paraquat drops in the US.
But the new piece of data suggests diquat is more toxic than glyphosate, and the substance is banned over its risks in the UK, EU, China and many other countries. Still, the EPA has resisted calls for a ban, and Roundup formulas with the ingredient hit the shelves last year.
You’re getting downvoted to hell, but you’re correct as far as I’ve been able to figure.
Old school roundup/glyophosphaste is a very safe herbicide. The surfactants and contaminants in it are likely more toxic and environmentally persistent than the active ingredient. Diquat and such, however, is being linked to lymphomas and other nasty things. It’s difficult to find just glyophosphaste now, all the roundup versions are mixtures containing diquat.