Standardized Cistanche by Life Extension is a dietary supplement designed to prevent immune senescence and enable the immune system to properly target new invading bacterial or viral infections. The main active ingredient in Standardized Cistanche from Life Extension is an herbal extract made from the stems and leaves of the Cistanche tubulosa plant. used for centuries in Chinese medicine for stimulating the development of more natural killer cells. resulting in a more balanced immune system response. This supplement is an ideal remedy for the age-related decline of the immune system's responsiveness and weakened host defense mechanisms. boosting the immune system's ability to protect against infection.

Men and women who take Standardized Cistanche from Life Extension on a daily basis as recommended can receive a number of key health benefits:

• Helps prevent age-related decline of the immune system's ability to respond to invading infection.
• Promotes the development of new natural killer cells.
• Helps increase energy and stamina.
• Can aid in restoring libido and sexual vitality.