1、 Introduction

Cistanche tubulosa is a perennial parasitic herb with plant height of 60-100cm and aboveground part of 30-35cm. The leaves are milky white and turn brown when dry. The flowering period is from May to June and the fruiting period is from July to August. The difference between Cistanche deserticola and Cistanche deserticola lies in that the base of the medicine chamber is blunt and round without small tip. It is widely distributed in northern Africa, the Arabian Peninsula, Pakistan, India and other places, and China is mainly concentrated in southern Xinjiang.

2、 Efficacy and function

Cistanche deserticola can enhance memory and prevent Alzheimer's disease. It can improve human memory by protecting nerve cells, inhibiting nerve cell apoptosis and improving brain circulation. It has a good effect on memory decline and Alzheimer's disease. It is very beneficial for long-term mental workers and patients with memory loss and early Alzheimer's disease. In addition to enhancing human memory, it also has the effect of anti fatigue.

In addition, it is also the first choice for health care. It has many functions, such as anti-aging, away from sub-health, tonifying the kidney and essence. It is a good product for physical fitness. Because Cistanche deserticola contains nutritional elements, which have obvious antioxidant effect and can delay skin aging.