Generally red wolfberry (i.e., goji berry) is more nourishing to the liver and kidney, and black wolfberry is effective in clearing lung heat, suppressing cough and anti-inflammatory.
1. Red wolfberry, i.e. wolfberry, is sweet in taste and flat in nature, with the functions of nourishing the liver and kidney, benefiting the essence and brightening the eyes (tonifying the essence and promoting the restoration of eyesight), and is suitable for the deficiency of the liver and kidney (weakness of the liver and kidneys) resulting in bleary eyes and tinnitus, lumbar and knee pain, deficiency of qi and blood, dizziness and tinnitus, impotence and spermatorrhea, etc.. It has a good effect of nourishing the liver and kidney.
2. Black wolfberry is bitter in flavor and cold in nature, with the effect of clearing lung heat, suppressing cough and anti-inflammatory. It is commonly used in asthmatic bronchitis, cough, bleeding gums, cold, cough, fever and other symptoms.
If you want to use goji berries for kidney tonic, it is recommended to ask your doctor first.