"Therapeutic grade"  Remember to be careful before using on skin.  Ouch.
This one definitely is the pure stuff. Its on the higher bitter side if you are using it for a top note in perfume.  Therapeutic grade for sure. I put just a little below my wrist without thinning it.  Getting a slight burn from the straight concentrated drop.  Jojoba is helping calm it down a bit.
Rating: 5 stars