Our dietary supplement is carefully formulated with black mulberries and wolfberries. Designed specifically to effectively enhance endurance and enable you to handle high-intensity physical exertion more calmly. The usage method is extremely convenient: 1. Open the packaging bag and put the tea bag into the cup. 2. Boil water to about 90°C and pour it into a cup to soak the tea bags. Let it stand and steep for 3 to 5 minutes, then enjoy the fragrant and mellow tea to your heart's content. Moreover, it can relieve drowsiness, help you quickly regain your vitality, and enable you to throw yourself into life with full energy. It helps maintain a good state of health, builds a solid foundation for your body, and provides energy replenishment and vitality stimulation to your body in a gentle way.