Cistanche has been used for nearly 2,000 years to treat a wide range of improving the human immunity issues. For example, it is commonly prescribed by holistic practitioners to help to improve relating to a person's sexual health .
In addition, it is believed to help with digestion and relieve the most severe constipation. While cistanche is often used to treat health problems simply because it has been reliably used for so many years, new studies are emerging that indicate that science may support its use for an even greater number of ailments.