But being educated in biochemistry can’t tell you definitively this is totally safe. It is a small molecule, there is no telling what active sites in the complex human machine it might bind to or what it might do in much larger active sites with a variety of characteristics, any small part of which this might grab onto and interfere with.
Note those who are exposed to a lot do show an increase in lymphoma.
https://www.ncbi.nlm.nih.gov/pubmed/24762670
Correlation might not be causation, but it also doesn’t mean Monsanto doesn’t have some work showing something bad.
Personally, I would steer clear of Roundup unless I absolutely needed it.
It is far easier to pay politicians to protect them...