Astra-8 is the Defense Builder Herbal Formula that has positive effects on immune system. Astra-8 enhances the defense system of the body and increases energy production.

This herbal formula augments the metabolic process of the body and helpful in the condition of fatigue and stress. Astra-8 (Si Jun Zi Tang) Defense Builder Herbal Formula is one of the most popular and effective herbal formulas available.

It is the basis for many of the immune products found in natural food stores today. Astra 8 is the only one, recommended by name in books, on video, and in periodicals. According to Traditional Chinese a substance used in managing discomfort (TCM), these herbs are especially used for people who worry, think too much, eat sweets and feel cold and tired.

In TCM terms, these herbs tonify Lung, Spleen and Kidney Qi and strengthen Wei Qi. Western a substance used in managing discomfort considers many of these herbs adaptogenic in that they may support body adapt to stress. Astragalus, ligustrum, ginseng, and ganoderma (Reishi) found in Astra 8 are carefully balanced by additional herbs necessary to digest and assimilate these proven tonic herbs. For additional defensive system toning and energy enhancement, use with Power Mushrooms.