Sandalwood Amyris
Amyris balsamifera
 
Improves circulation.
Antiseptic. Calming for inflammed skin. improves mature and dry skin.
Soothing for insomnia. Calming and relieving to stress, anxiety and restless thoughts. An uplifting and aphrodisiac addition to a blend. Promotes general feelings of wellbeing.  
Not a true Sandalwood but a reasonable substitute as it shares many qualities...