The effectiveness time of Cistanches in water varies from person to person and is related to the patient’s constitution, the degree of absorption of the drug and other factors. Cistanches is a medicinal material with tonic benefits, has certain anti-aging functions, can strengthen its resistance, regulate endocrine, improve intestinal peristalsis, and is also effective in treating infertility. The use of Cistanches in water is beneficial to the human body, but Cistanches is a traditional Chinese medicine, and it takes some time to produce the effect. Some people have a better constitution, and the absorption level is higher after applying Cistanches in water, and the effect can be seen about 2 weeks after drinking. If the body is poor and the spleen and stomach are not absorbed well, it will take 1 month or more before the effect can be seen. In addition, it should be noted that the use of Cistanches in water for a long period of time may lead to endocrine disorders, fire and other symptoms.