Soap peeps,
I routinely use eocalc and Bramble Berry's calculators for usage rates for essential oils. Sometimes they don't include certain ones. Today I used marjoram which is not on either site. Do folks use other resources? And if your essential oil is not on any resource, do you have a rule of thumb for usage rate? Thanks,
I routinely use eocalc and Bramble Berry's calculators for usage rates for essential oils. Sometimes they don't include certain ones. Today I used marjoram which is not on either site. Do folks use other resources? And if your essential oil is not on any resource, do you have a rule of thumb for usage rate? Thanks,