Like a fine wine, some oils get better with age! These include clove, rose, patchouli, sandalwood, spikenard, myrrh and vetivert improve as they age, but others, notably the citrus oils, oxidize and can become irritating and toxic with age.
Excerpt How to Make Perfume and Aromatherapy Basics Copyright © Deborah Dolen 2011 This e-book is available in full version on Amazon Kindle and Barnes and Noble Nook. By Deborah Dolen AKA Mabel White
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