An interesting article below on how Frankincense can ease arthritis pain. I know it works form experience! Pure Frankincense Essential Oil cured knee pain that I've suffered for 20 years. The interesting thing from the article below is that scientists are taking certain compounds from the Frankincense and then adding chemicals. Then, they are telling us:
"This report on treating knee pain with a chemical derivative of B. serrata is interesting but the patient numbers are small, there were some problems with the reported trial design and we need more information on its medium to long-term safety."
It's the CHEMICALS that make it unsafe! Why not just use the PURE Frankincense Essential Oil that has NO side effects and is completely safe?
https://news.bbc.co.uk/2/hi/health/7535733.stm