Does Castor Oil Go Bad? Shelf Life, Signs, and Storage
Dr. Maya Chen
Castor oil lasts 2–5 years unopened and 12 months after opening. Here’s exactly how to tell if it’s gone bad and how to store it properly.
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castor oil hair
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Castor Oil for Hair Growth: Does It Actually Work?
Emma Thornton
Castor oil has widespread use for hair growth but limited direct clinical evidence. Here’s what’s real, what’s myth, the proposed mechanisms, and how to use it effectively.