Tag: Castor oil seeds

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Are Castor Oil Seeds Harmful? The Dangerous Truth About Ricin

Dec 19, 2025 •

4 min read

Ingesting even a few chewed castor oil seeds can be deadly for an adult due to the potent ricin toxin they contain. Therefore, the answer to 'Are castor oil seeds harmful?' is a resounding yes, though the refined castor oil is safe for use.