When do WOW essential oils expire?
Technically, essential oils do not expire (dependent on use). Essential oils work best for approximately 17-18 months after opening, due to oxidation and evaporation, but can last years if unopened.
Technically, essential oils do not expire (dependent on use). Essential oils work best for approximately 17-18 months after opening, due to oxidation and evaporation, but can last years if unopened.