Zheng Da's dietary source is food, not functional food. As a food, it is very safe, does not contain any western medicine ingredients, and has no harm to the body. As a functional food, it has some properties that drugs can't reach, and it is especially helpful for metabolic syndrome and related chronic diseases.

Zheng Da dietary sources contain a variety of food ingredients with stable sugar, scientific ingredients and golden combination, which can comprehensively regulate blood sugar and significantly reduce blood sugar. Dietary fiber, konjac flour, inulin, L- arabinose, camellia, bitter buckwheat flour, mulberry leaves, mulberries, bitter buckwheat, bitter gourd and other effective ingredients. Is extracted and separated to enhance the hypoglycemic effect. The golden combination of these hypoglycemic ingredients, together with high-quality protein, vitamins, calcium, zinc and other special nutritional ingredients and natural food ingredients, provides natural, high-quality and nutritious hypoglycemic food for diabetic patients.