Bayer (Monsanto)
Flagged ยท AvoidGerman multinational pharmaceutical and biotechnology company, which acquired Monsanto in 2018.
Last updated May 6, 2026
Reasons to avoid
Issues span:Environment
- Facing over 197,000 claims alleging its Roundup herbicide causes cancer, with billions paid in settlements. The active ingredient, glyphosate, was classified as "probably carcinogenic" by the IARC.
- Leading producer of neonicotinoid pesticides, which are widely linked to the global decline of bee populations and banned in the EU but still used in the US.
- Widespread environmental criticism regarding the destruction of milkweed (crucial for monarch butterflies) and water contamination due to aggressive herbicide use.
- History of aggressive patent enforcement on genetically modified seeds, limiting farmers' ability to save seeds and reducing agricultural biodiversity.
Ethical alternatives
Pharmaceuticals
Genexa
The first clean medicine company, making effective OTC medication without artificial fillers.
๐ฟ Organicโ
B-Corp
Visit โCabinet Health
Sustainable healthcare with refillable glass bottles and compostable medicine pouches to eliminate plastic waste.
โป๏ธ Sustainableโ
B-Corpโป๏ธ Plastic Free
Visit โAgriculture
Personal Care





