Castor oil should be stored in a cool, dry place, away from direct sunlight and heat. A pantry or room shelf is ideal, where the temperature is around 55-75 degrees Fahrenheit. Avoid storing it in the refrigerator, as excessive cold can degrade the oil.
Here are some additional tips for storing castor oil:
- Keep the container tightly sealed: This will prevent air and moisture from entering and oxidizing the oil.
- Use a glass or amber glass container: Plastic can leach into the oil, so it's best to use a glass or amber glass container.
- Label the container with the date: This will help you keep track of how long you've had the oil and whether it's still fresh.
Castor oil generally has a shelf life of up to one year. Cold-pressed castor oil can last up to five years.
