Where essential oil came from?

@zhawee (873)
Philippines
August 16, 2011 7:25am CST
I`m always heard the name f essential oil, but i dont know wwhere they came from that. And what mostly using that. what is the benefits if you using essential oil? plz kindly explain me that?
1 person likes this
1 response
Francine
@beenice2 (2967)
• Sackville, New Brunswick
23 Jun 19
From the flowers, stems and not the roots. Essential oil help your immune system. It can help you," depending on the mixture of oil you would use" , can help to sleep better. Help for digestion, skin problems. Now again I say it depend which kind of oil mixture you would use.