Isoborneol is a chiral variant of borneol, a bicyclic monoterpene alcohol.
C10 H18 O
insoluble in water
Borneol may be found in thyme, wild thyme, sage, rosemary, and hemp.
Several studies have shown that borneol may assist in the more rapid absorption of therapeutic drugs.
Isoborneol, however, is said to damage the liver.