Sep 04, 2018 · Among the most effective antioxidant constituents of rosemary, the cyclic diterpene diphenols, carnosolic acid and carnosol have been identified. In addition, its extract contains carnosic acid, epirosmanol, rosmanol, methylcarnosate and isorosmanol [21,22,23]. Rosemary oils are obtained by steam distillation of twigs and fresh leaves.
Get Price