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Bayer partners with MassBio to launch joint mentoring program to support startups in China and Asia


Bayer and WaveForm Technologies Inc. to provide continuous glucose monitoring solutions for patients in China


Multiple micronutrient supplementation plays a vial important role to reduce the risk of adverse pregnancy outcomes


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We address some of the world's most pressing global challenges and continue to develop new solutions. The population is constantly growing and its age is increasing. That is why it needs better medicines and high-quality food in sufficient quantities. Learn more about it here.

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With our products we contribute to the health of people, animals and plants. Here you find an overview of the major Bayer products.

Last updated:2020-07-06

If you need to inquire about Bayer product, please contact us through the following telephone:

Hotline: 400-810-0360 (available by mobile or telephone)

We will try our best to provide you the information about Bayer products, but we can't propose any specific diagnosis and treatment suggestions for patients' conditions. If you have any discomfort after medication, please go to see your doctor and receive timely medical treatment.

If you want to report a side effect or quality complaint, please contact your health care professional (e.g. treating physician or pharmacist) or your local health authority, Inquiries can also be directed to:


If you observe adverse event after Bayer Animal Health product application, you can transfer the information to us directly by: