Re: Frankincense side effects

I just read an article about how a study found many examples of essential oils, including organic one, being contaminated with pesticides or other things. These included most types of oils, I don't remember about frankincesnse. I also don't remember exactly where I read this article, but I'm sure you could find it or similar articles online. Also, 40$ is cheap for this oil, I pay double for 15ml.