Hoja Santa (Root Beer, Texas USA)
Botanical Name: Piper auritum
Plant Part: root
Growing Method: Conventional agriculture (100% pure and natural essential oils)
Processing Method: S/D -Steam Distillation
It's root-oil. Can't seem to find any info on the composition of this, maybe you should buy a small amount, and distill it or run a TLC and compare this with a pure sample of safrole. Check the smell of it first.