The following is an introduction to the efficacy of these traditional Chinese medicines:
Rehmannia glutinosa: nourishing yin and enriching blood. Treat yin deficiency, blood deficiency, weakness of waist and knees, fatigue, bone steaming, nocturnal emission, metrorrhagia, irregular menstruation, thirst quenching, poor count, deafness and blurred vision.
Cornus officinalis: tonify liver and kidney, astringent essence and firm off. It can be used for dizziness, tinnitus, soreness of waist and knees, impotence, nocturnal emission, frequent enuresis, metrorrhagia, leukorrhagia, sweating collapse, and internal heat to quench thirst. Warming the liver and tonifying the kidney, removing all wind, stopping menorrhagia and treating frequent urination of the elderly.
Lycium barbarum L.: Nourishing liver and kidney, benefiting the eyes. It is used for liver and kidney yin deficiency syndrome. This product is sweet, smooth, nourishing and strengthening, and can be used for all liver and kidney yin deficiency syndromes.
Schisandra chinensis: astringent, invigorating qi and promoting fluid production, tonifying kidney and calming heart. Used for chronic cough, asthenic asthma, wet dream's spermatorrhea, frequent enuresis and frequent urination, chronic diarrhea, spontaneous sweating and night sweats, body fluid injury and thirst, internal heat and thirst quenching, and palpitation and insomnia.