The function and drinking method of German pm black are as follows. According to relevant information, the shelf life of pm Black in Germany is 12 months. Product efficacy of Germany PM Black: replenish energy and concentrate. Usage: When you get up in the morning, you can drink some warm water to wash your intestines first. Next, eat Dabai Shi Xiaohong, rinse it with about 350 ml of water at room temperature below 30 degrees, and drink it within 3 minutes to avoid oxidation. The human body consumes 640m 1 water overnight. So after getting up in the morning, at least 500ml of water should be added on an empty stomach to clean up the stomach and let the whole person glow with the latest strength. Drink Xiaobai 2 hours before going to bed after a meal, which is also normal temperature water below 30 degrees, and drink it within 3 minutes after it is evenly mixed to avoid oxidation. Precautions: This product cannot replace medicine, except for pregnant women, children, infants and those with serious diseases.