Decoction of Rebmannia Bolus of six drugs with wolfberry and chryanthemum(QI JU DI HUANG TANG) is originated from "medical class",written by Ding Xi-yuan in Qianlong reign,the Qing Dynasty(I777 A.D).This drug has actions of srtengrhening the kidney and tonifying the vita essence, nourishing the liver ang improving the acuity of the vision .it has been recognized unanimously by doctors from generation to generation as desirable traditional Chinese patent medicine for its fine curative effects and extensive uses for over one hundred years.In accordance with the molecular absorption theory ,our factory changed the dosage form from pill to oral liquid first of all at home. Clinical test showed that the total effective rate reached 98.5%.This product is suitable for prolonged use all the year round either for antiageung and strengthening the physique or for preventing and treating diseases.

This product is with xylitol new type sweeteners instead of cane sugar.It is characterized by low calorific value ,suitability to the user's taste and safety.The effect of the product with xylitol type is better than that with cane-sugar type.This product has been extensive used by users.The patients suffering from dizziness,tinnitus,blurred vision and photophobia due to deficiency of the vital essence both in the liver and in the kidney can take it for a long-term.It is also for diabectic and various patients who can not take the sugar.