provide support for better mental concentration and memory. It also can help to improve uneasiness, insomnia and restlessness. support for proper heart, kidney, and brain function so that you feel more focused and energetic.\n\n\n\n2-3g each time, 2-3 times daily, take with warm water before eat\n\nProvide support for better metal concentration and memory\n\nImprove uneasiness, insomnia and restlessness\n\nProvide support for proper heart, kidney and brain function