How Should I Store Essential Oils?

How do I make essential oils last?

Essential oils are very sensitive to light, heat, and oxygen. This is why proper storage is the main way to ensure the longevity of oil products. When oils are exposed to oxygen they begin to oxidize; heat and light will speed up this process. When oils start to oxidize, they start to break down, and this is when you start to shorten the shelf life of the oils. The good news is that rancidity doesn’t happen terribly fast, and there are things we can do to delay oxidation and maximize its shelf life.

1. The best way to reduce oxygen exposure is to recap your bottles quickly and tightly as soon as you are done using the oil.
   • Don’t let them sit open.
   • Closing lids tightly also stops oils from evaporating.
   • Less contact with air allows the oils to retain their properties.
   • Frequent and prolonged exposure to air can alter the smell and the beneficial properties of the oil.
   • Our plastic European dropper on the bottle allows the oil to escape one drop at a time and also helps to keep air and water out, so make sure not to remove or discard this plastic fitment.
2. You can add antioxidants to oil blends (like vitamin E, citric acid, grapefruit seed extract, and/or rosemary extract) to help delay rancidity.
3. Light and heat can oxidize your essential oils, carrier oils, and butters.
   • Too much heat or sunlight can change and impact the quality of the oil by changing the chemical composition, thus causing the oils to evaporate and making them less effective.
   • It is recommended that the oils be stored in dark-colored bottles, in a cool, dark place, and out of direct light.
   • Consider storing it inside a cupboard or a drawer in a dry room.
   • The oils can be stored in an essential oil case as well.