Eating black sesame seeds can tonify the kidneys, but the effect of tonifying the kidneys with black sesame seeds alone is limited. Black sesame is the dried mature seeds of sesame seed of sesame plant, family Sesameaceae, which is a kind of medicinal food. It is sweet in flavor and flat in nature. It belongs to the liver, kidney and large intestine meridians. It has the effect of tonifying the liver and kidney, benefiting the essence and blood, and moistening the dryness of the intestines. Used for deficiency of essence and blood, dizziness, tinnitus and deafness, premature whitening of hair, hair loss after illness, intestinal dryness and constipation. Black sesame with He Shou Wu can enhance the role of tonifying the liver and kidneys, fixing the kidney and hair. It can be used for the deficiency of liver and kidney (weak liver and kidney), early whitening of beard and hair caused by deficiency of essence and blood, lumbar and knee weakness, dizziness, tinnitus, frequent urination at night, etc. Black Sesame Seed with Cistanches can enhance the effect of moistening, drying, lubricating and laxative. Suitable for blood deficiency and fluid depletion of intestinal dryness and constipation. Black sesame has many benefits, but note that the role of a single drug is limited, if you need to tonify the kidneys of patients should be under the guidance of a doctor to use drugs.