“Glyphosate, the active ingredient in Roundup, is one of the most commonly used herbicides in the world by commercial gardeners. It is found to be highly toxic and can cause many short-term and long-term health effects. Notably, research has linked long-term exposure to glyphosate to Parkinson’s Disease.”

www.drugwatch.com/roundup/glyphosate/
https://www.drugwatch.com/roundup/alternatives/