Understanding IFRA Guidelines for Essential Oil Use in Soap

According to Lovin' Soap, it is important to understand IFRA (International Fragrance Association) guidelines for essential oils used in soap and how these guidelines affect how much of a certain essential oil you can use in your soap.  In a recent posting titled Understanding IFRA Guidelines for Essential Oil Use in Soap, Lovin' Soap discusses who the IFRA is and how to research on essential oils and more.  It is very informative.