Sisu B Calm with Rhodiola - Prolonged stress can be potentially dangerous to good health and well-being. Vitamin B Complex supplementation is a well-documented method of helping the body deal with the chemical imbalances resulting from prolonged stressful situations. Sisu B Calm combines the most beneficial stress relieving components of B Complex, with Rhodiola, a recognized adaptogen, which helps the body's chemistry to normalize during times of chemical imbalance, and provides energy, helping the body to cope with physical stressors.