http://rd.rottenswamp.ru/story.php?title=essential-oils-distributors Essential oils are not guaranteed to last forever. Some oils, such as citrus oils, will lose their effectiveness in about six months. Others, like floral oils, will last one year. A few-cedarwood essential oils like patchouli sandalwood and vetiver will get better as they age. Mon, 12 Jul 2021 05:45:34 UTC en