What is the best way to store essential oils in a dewar airless bottle?

Aug 26, 2025

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Essential oils have gained significant popularity in recent years due to their numerous health benefits and therapeutic properties. From aromatherapy to skincare, these concentrated plant extracts are used in a variety of applications. However, to preserve their potency and quality, proper storage is crucial. One of the most effective ways to store essential oils is in a dewar airless bottle. As a dewar airless bottle supplier, I will share the best practices for storing essential oils in these innovative containers.

Airless Pump Bottle WhiteAirless Vacuum Pump Bottle

Understanding Essential Oils and Their Storage Requirements

Essential oils are highly volatile and sensitive to light, heat, air, and moisture. Exposure to these elements can cause the oils to oxidize, degrade, and lose their therapeutic properties. Therefore, it is essential to store essential oils in a cool, dark, and airtight environment.

The Benefits of Using a Dewar Airless Bottle

A dewar airless bottle is a type of container that uses a vacuum pump to dispense the product without exposing it to air. This design helps to prevent oxidation and contamination, ensuring that the essential oils remain fresh and potent for longer periods. Here are some of the key benefits of using a dewar airless bottle for essential oil storage:

  1. Airless Design: The airless pump mechanism in the dewar bottle prevents air from entering the container, which helps to slow down the oxidation process. This is particularly important for essential oils, as oxygen can cause them to break down and lose their aroma and therapeutic properties.
  2. Light Protection: Most dewar airless bottles are made of opaque materials, such as glass or plastic, which block out light. This is crucial because light can also cause essential oils to degrade and lose their potency. By storing essential oils in a dewar airless bottle, you can protect them from harmful UV rays and other forms of light.
  3. Moisture Resistance: Essential oils are hygroscopic, which means they can absorb moisture from the air. This can lead to the growth of mold and bacteria, as well as the degradation of the oils. Dewar airless bottles are designed to be airtight, which helps to prevent moisture from entering the container and keeps the essential oils dry and fresh.
  4. Easy Dispensing: The vacuum pump mechanism in the dewar airless bottle makes it easy to dispense the essential oils without spilling or wasting them. This is especially useful for small amounts of oils, as it allows you to control the amount of product you use.

Choosing the Right Dewar Airless Bottle for Your Essential Oils

When choosing a dewar airless bottle for your essential oils, there are several factors to consider. Here are some tips to help you make the right choice:

  1. Size: Consider the amount of essential oil you need to store and choose a bottle that is the appropriate size. Dewar airless bottles come in a variety of sizes, from small travel-sized bottles to large bulk containers.
  2. Material: The material of the bottle can affect the quality and longevity of the essential oils. Glass is a popular choice for essential oil storage because it is non-reactive and does not absorb odors or flavors. Plastic bottles are also available, but they may not be as durable or resistant to chemicals as glass.
  3. Closure Type: The closure type of the bottle is important for preventing air and moisture from entering the container. Look for a bottle with a tight-fitting cap or pump that seals the container securely.
  4. Design: Consider the design of the bottle and choose one that is easy to use and store. Some dewar airless bottles have a sleek and modern design, while others are more traditional in style.

Best Practices for Storing Essential Oils in a Dewar Airless Bottle

Once you have chosen the right dewar airless bottle for your essential oils, it is important to follow some best practices to ensure that they remain fresh and potent. Here are some tips to help you store your essential oils properly:

  1. Clean the Bottle: Before filling the dewar airless bottle with essential oil, make sure it is clean and dry. Wash the bottle with warm, soapy water and rinse it thoroughly. Then, dry the bottle completely with a clean towel or let it air dry.
  2. Fill the Bottle: Use a funnel to fill the dewar airless bottle with essential oil. Be careful not to overfill the bottle, as this can cause the oil to spill or leak. Leave some space at the top of the bottle to allow for expansion.
  3. Label the Bottle: It is important to label the dewar airless bottle with the name of the essential oil, the date of purchase, and any other relevant information. This will help you keep track of your essential oils and ensure that you use them before they expire.
  4. Store the Bottle in a Cool, Dark Place: Essential oils should be stored in a cool, dark place, away from direct sunlight and heat. A pantry, cabinet, or drawer is a good place to store your essential oils. Avoid storing them in the bathroom, as the humidity and heat can cause the oils to degrade.
  5. Avoid Shaking the Bottle: Shaking the dewar airless bottle can cause the essential oil to mix with air, which can lead to oxidation. Instead, gently roll the bottle between your hands to mix the oil if necessary.
  6. Use the Oil Regularly: Essential oils have a shelf life, and they will eventually lose their potency and aroma. To ensure that you get the most out of your essential oils, use them regularly and replace them when they start to lose their effectiveness.

Recommended Dewar Airless Bottles for Essential Oil Storage

As a dewar airless bottle supplier, I offer a wide range of high-quality bottles that are perfect for essential oil storage. Here are some of my recommended products:

  • Airless Vacuum Pump Bottle: This airless bottle features a vacuum pump mechanism that prevents air from entering the container, ensuring that the essential oils remain fresh and potent. It is available in a variety of sizes and colors.
  • Airless Pump Bottle White: This white airless bottle is made of high-quality plastic and features a sleek and modern design. It is perfect for storing essential oils and other liquid products.
  • Airless Cosmetic Bottle: This chrome airless bottle is made of glass and features a stylish and elegant design. It is ideal for storing essential oils and other cosmetic products.

Conclusion

Storing essential oils in a dewar airless bottle is one of the best ways to preserve their potency and quality. By choosing the right bottle and following the best practices for storage, you can ensure that your essential oils remain fresh and effective for longer periods. As a dewar airless bottle supplier, I am committed to providing high-quality products that meet the needs of my customers. If you are interested in purchasing dewar airless bottles for your essential oil storage needs, please feel free to contact me for more information. I look forward to working with you to find the perfect solution for your business.

References

  • Tisserand, R., & Young, R. (2014). Essential Oil Safety: A Guide for Health Care Professionals. Churchill Livingstone.
  • Battaglia, S. (2003). The Complete Guide to Aromatherapy. Element Books.