1, Sun Simiao, a medical scientist in the Tang Dynasty, found the source: using Gynostemma pentaphyllum tea as a pillow can improve eyesight, clear heart, cure all diseases and prolong life.

2, Gynostemma pentaphyllum tea as a pillow can improve eyesight, clear heart, replenish qi, reduce blood fat, promote uric acid excretion and regulate blood sugar.

3. Gynostemma pentaphyllum has a certain aromatic smell, which can refresh the mind and enlighten the mind.