Mulberry Leaf Exract Plant Original: Morus alba L Appearance: Brown and Yellow Powder Active Ingredient: 1-Deoxyjirimicin Specification: 1-Deoxyjirimicin 0.5--5% HPLC Product activities: Pharmacological studies show that DNJ in mulberry leaf, by controlling the activity of double sugar decomposable enzyme, can inhibit small intestineâs absorption of double sugar and lower peak level of blood sugar after meal. It is especially useful for those suffering from high blood sugar because of fat and after meal. Function: à Anti-diabetes à Banting diet