Herbs of Gold Magnesium Night Plus contains 320mg of magnesium per serve from magnesium citrate and magnesium glycinate, two well-absorbed forms of magnesium. Magnesium supports muscle health and healthy muscle contraction function. It also relieves muscle cramps and helps reduce the occurrence of muscle cramps when dietary magnesium intake is inadequate. Magnesium supports nervous system health and a healthy stress response in the body. Magnesium assists sugar metabolism and maintains bone and heart health. Magnesium Night Plus contains Passionflower and California poppy, herbs traditionally used in Western herbal medicine as nervous system relaxants to induce sleep and relieve restlessness. Passionflower is traditionally used in Western herbal medicine to relieve symptoms of mild anxiety and as an antispasmodic. California poppy is traditionally used in Western herbal medicine as an analgesic to relieve pain.