The source of beauty is the stock solution fermented by hundreds of natural fruits and vegetables, which is rich in high concentration and high activity lipolytic enzymes, JBC lean bacteria, etc., helping the human body to build lean body mass and change easy-to-fat body mass. Among them, the enzyme stock solution can also help the body improve the intestinal environment, promote the proliferation of JBC bacteria, supplement and regulate the internal environment, and the virtuous circle does not rebound.