The best color of bottle for storing essential oils is typically amber or cobalt blue. These dark-colored glass bottles offer the most effective protection against light and other factors that can degrade the quality of essential oils. Here's why these colors are preferred:
Amber Bottles: Amber-colored glass bottles are commonly used for storing essential oils. The dark amber color provides excellent protection against UV light, which can degrade the chemical compounds in essential oils over time. Amber glass helps to maintain the oils' potency and effectiveness by minimizing light exposure.
Cobalt Blue Bottles: Cobalt blue glass bottles are another popular choice for storing essential oils. Like amber glass, cobalt blue glass offers protection against UV light. Some essential oil users believe that cobalt blue glass may provide slightly better UV protection than amber glass, but the difference is generally minimal.
Both amber and cobalt blue glass bottles are effective at preserving the quality of essential oils by reducing light exposure, which helps maintain the oils' therapeutic properties and extend their shelf life.
It's important to note that clear glass bottles should be avoided for storing essential oils, as they allow UV light to penetrate and can lead to faster degradation of the oils. Additionally, while less common, some essential oils can interact with plastic containers, so it's best to use glass bottles for storage.
When purchasing essential oils, especially if you're buying them in bulk, ensure that they come in properly sealed, dark-colored glass bottles to ensure the oils' integrity and effectiveness over time.
