Clary sage is a very good muscle relaxant and excellent for PMS and period pain. It aids relaxation, restlessness, exhaustion and insommnia.
It is used in labour as it helps stimulate contractions.
Do not drink alcohol after using clary sage as it can cause nightmares.
Clary Sage blends beautifully with many other oils, but particularly well with Lavender, Bergamot, Rose and Geranium.