Essential oils should be stored in a cool, dark place. Many oils are sensitive to Ultra Violet light and should be stored in dark glass bottles. The oils should be stored OUT OF REACH OF CHILDREN. Some oils are toxic if swallowed neat. Essential oils should never be stored in plastic bottles. The oils should not be stored with the droppers in place as the vapors may corrode the dropper. If stored properly essential oils, can be kept for about 2 years or more. Some citrus oils, eg. lemon, orange and lime will not keep for as long.
