The approval process for glyphosate herbicide is disputed because the commercial herbicide formulations as sold and used contain additives or co-formulants, which are more toxic than glyphosate alone. Yet glyphosate alone is tested to calculate the ADI or acceptable daily intake, the level that is supposedly safe to consume over the long term. That’s in spite of the fact that we are exposed to the formulations, not the isolated presumed active ingredient glyphosate. Continue reading »