Healthy source enzyme is pure natural plant fermentation. Long-term administration of Jianzhiyuan enzyme solution can improve acidic constitution, clean up toxins in the body, remove free radicals, detoxify, lose weight, regulate the stomach, delay aging, enhance immunity and detoxify. Fasting therapy; Fasting once a week at first, then fasting from 3 to 10 according to everyone's physique, and drinking enzymes to supplement nutrition when fasting.