Schisandra has been used for over 2,000 years in Chinese and Japanese medicine. It supports liver protective functions due to its lignan content, helps to support liver function, and supports the immune and nervous systems.* Schisandra is considered adaptogenic and provides support during times of stress and fatigue, helping to improve energy, endurance, and stress response.* It may also promote concentration and cognitive performance in times of stress.* Packaging and labels may vary.