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Does Rose Oil Go Bad?

Published in Essential Oils Shelf Life 2 mins read

Yes, rose oil, like other essential oils, can degrade over time, although it doesn't "spoil" in the same way food does.

While essential oils don't spoil like food, they do change over time. According to one source, because it's hard to determine what the oils have changed into, it's also hard to determine whether or not they're safe to use. This degradation affects its fragrance, therapeutic properties, and potentially its safety.

Understanding Essential Oil Degradation

Essential oils are complex mixtures of volatile compounds. Exposure to:

  • Air: Oxidation can alter the oil's composition.
  • Light: UV radiation can degrade the oil.
  • Heat: High temperatures accelerate degradation.

These factors cause changes in the chemical makeup of the rose oil, affecting its quality.

How to Tell if Your Rose Oil Has Degraded

  • Smell: A change in the aroma, often becoming less potent or developing a different, sometimes unpleasant, scent.
  • Appearance: Changes in color or clarity.
  • Therapeutic Effects: Reduced or absent therapeutic benefits.
  • Age: If the oil is very old, it's more likely to have degraded, even if stored properly.

Storing Rose Oil to Extend Its Shelf Life

Proper storage is essential to maintaining the quality of rose oil:

  • Dark Glass Bottles: Amber or dark blue glass helps block UV light.
  • Cool Temperatures: Store in a cool, dark place away from direct sunlight and heat.
  • Tightly Sealed: Ensure the cap is tightly closed to minimize air exposure.

How Long Does Rose Oil Last?

The shelf life of rose oil can vary depending on its quality and storage conditions. Generally, a well-stored rose oil can last for:

Factor Effect
Storage Cool, dark, airtight extends shelf life.
Quality Higher quality oils last longer.
Exposure Exposure to air, heat, and light reduces life.
General storage 1-3 years

It's important to note that while the oil might still smell like rose, its therapeutic benefits may have diminished, and there may be increased risk of skin irritation or other adverse reactions. If in doubt, discontinue use.