Essential oils which contain a lot of monoterpenes or oxides have the shortest shelf life, of approximately 1-2 years. Essential oils which contain a lot of phenols may last up to 3 years. Essential oils which contain ketones, monoterpenols, and/or esters have a shelf life of 4-5 years.
Essential oils do not go rancid, but they do have a shelf life. Essential oils can oxidize, deteriorate, lose their therapeutic value and aromatic quality. Learn how to .
I found some information about essential oil shelf life recently that is going to make a big difference for me and save me from trashing some expensive oils.
Essential oils are a pricey investment! To get the most for your buck, you need to know how to care for your collection. Do essential oils expire?