Ultiboost Helps Relieve Nervous Tension Assists Relaxation Supports Restful Sleep Based on Scientific & Traditional Evidence - Premium Quality Formula Sleep Support Dietary SupplementBenefits: Swisse Ultiboost Relax & Sleep is a premium quality formula to help relieve nervous tension, restlessness, support during mental stress and assist with a natural restful sleep.Sleep Support: Passionflower is traditionally used in Western Herbal Medicine to help relieve tenseness, restlessness, irritability and encourage restful sleep.Nervous Tension Relief: Hops is traditionally used in Western Herbal Medicine to help relieve nervous tension and assist relaxation to encourage a restful sleep.Mild Symptoms of Mental Stress: Lemon Balm is traditionally used in Western Herbal Medicine to help provide support during mental stress and assist sleep.Healthy Medicine Function: Magnesium supports muscle relaxation by competitively binding to receptor sites normally reserved for calcium, which is the mineral that causes muscle to contract.