Siberian Fir essential oil...anybody use this?

Never heard of it before but it's supposed to be terpene rich and helps heal the body and brain and remove dead cells like a cleaning agent. Supposedly it can actuallly repair neurons as well...which is a bold statement but hey, you never know. It's one of the few essential oils that you can take internally...a drop under the tongue. Essential oils are strong tho so long-term use may not be wise.

"Theepochtimes" website claims that covid long haulers are using siberian fir and meditation as a therapy for recovery. If I ever catch that elusive virus I must remember this. But I think chaga mushroom supplements have been doing a fine job keeping covid away so far.