Answer: Yes — Zeranol is banned in 1 country/region including European Union. The FDA still allows it in US food. Risk level: high. Commonly found in: beef.
TL;DR: Zeranol is banned in the EU but allowed in the US (hormones).
Reviewed for clarity & usefulness by the BannedPantry Parent Panel
CAS 26538-44-3.
Other names: Ralgro
| EU status | Banned |
|---|---|
| US status | Allowed |
| Risk level | high |
| Where it shows up | beef |
| CAS number | 26538-44-3 |
Zeranol is a non-steroidal estrogenic growth implant used in US beef cattle.
Producers use it to increase weight gain, milk output or feed efficiency.
Banned in the EU since 1989 as a hormonal growth promoter with endocrine activity.
For educational use only. This page summarizes the regulatory status of Zeranolwith citations to the primary sources below. It is not medical advice. Regulatory status is not the same as a proven health effect — read the cited sources for their exact wording, and consult a doctor for decisions about your or your family's health.
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Yes — Zeranol is banned in the European Union, while it remains allowed for use in the United States.
Zeranol is allowed in the United States. US regulators have not imposed the same restrictions that apply across the EU.
Independent reviews flag Zeranol for documented health or environmental risks, which is why EU regulators acted while the US has not.
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