The U.S. EPA said last week that glyphosate, a chemical in many popular weed killers, is not a carcinogen, contradicting decisions by U.S. juries that found it caused cancer in people.
The EPA’s announcement reaffirms its earlier findings about the safety of glyphosate, the key ingredient in Bayer’s Roundup. The company faces thousands of lawsuits from Roundup users who allege it caused their cancer.
“EPA continues to find that there are no risks to public health when glyphosate is used in accordance with its current label and that glyphosate is not a carcinogen,” the agency said in a statement.
The EPA previously found ecological risks from the chemical and proposed new measures to protect the environment from glyphosate while also supporting farmers in their pursuit to reduce weeds.
Bayer said it was pleased the EPA and other regulators who have assessed the science on glyphosate for more than 40 years continue to conclude it is not a carcinogen.
“Bayer firmly believes that the science supports the safety of glyphosate-based herbicides,” it said. The company has repeatedly denied allegations that glyphosate and Roundup cause cancer.