Lemon on the rocks: keep your essential oils cool - Robert ...
2013-7-26u2002·u2002Essential oils are happiest when cold. If you keep them refrigerated they will last twice as long, especially if you live in a warm climate. Essential oils are expensive, so you want them to stay active as long as possible! Cold good, oxidation bad With time, most essential oil constituents oxidize, and heat promotes oxidation.
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