3C Pharma Myocalm Muscles Contractions 30 Tablets is a food supplement recommended in case of muscles contractions located on the back, the lumbar, the cervical areas...The formula of this food supplement combines 10 ingredients specially selected:- the marjoram essential oil participates to the transmission of the nervous influx and the muscle contraction.- the bitter orange soothes and relaxes.- the skullcap contributes to the good functioning of the skeleton muscles, during a normal physical activity, or during sport and improves the mobility.