Really. Mr. You, the FM of your fountain of youth can carry out internal frequency modulation, and adjust your internal energy to the corresponding frequency, so as to harvest the ideal state we want, which is true and effective. The fountain of youth, which originated from the rock wall at the third stop in Tianmen Valley, yingde city, Guangdong, is 320 meters above sea level, and has raised the highest proportion of centenarians in the world. Because of its strong activity, commonly known as pentagonal water, low hardness, constant temperature and constant quantity, never sold out, long-term storage as new, hence the name. It is rich in trace elements such as potassium, sodium, calcium, magnesium and metasilicic acid, and the ratio of magnesium to calcium is close to saturation.