Glyphosate and AMPA blood concentrations: indirect evidence of non carcinogenicity

Blood concentrations are far lower than the threshold of carcinogenicity that is well recognized in biological and clinical studies.


http://www.inrs.fr/dms/biotox/Substance/GLYPHOSATE-1/Glyphosate.pdf

For sunscreens, the authors recall the rule 1/100 000 or 1e-5 in the blood is the threshold for carcinogenic effect. For G and AMPA, the blood concentrations are under 10 micrograms/1000 g. It means 10e-6/1000, that is 1e-8! so 1/1000  the minimal threshold to consider any carcinogenic activity of xenobiotics.

https://jamanetwork.com/journals/jama/fullarticle/2733085

BTW be careful your sunscreen is more probably carcinogenic than Glyphosate.