Originally from China, the bitter orange hurts under the climate mediterraneo. The bitter orange tree or bigarade provides a very pleasant smelling essential oil whose simple inhalation brings calm, relaxation and armonia, hence its manifest interest in its atmospheric diffusion in places where stress management is not in vain. 1 drop Hect small grain + 1 drop rosemary in verbenone in una Day cream for skin. The same application is valid for oily hair.