ZANG-100 capsules contain a combination of Royal Jelly extract, Cordyceps sinensis extract, Panax ginseng 25x extract and Withania somnifera (Ashwagandha) extract, Chinese and Ayurvedic herbs with a long and extensive history of use for enhancing vigor and endurance.

Clinical testing has recently shown traditional usage results can be verifiably confirmed.

Decrease in fatigue and increase in endurance were consistently among the effects listed in the results of these clinical trials.

Here are some references detailing these effects.

PANAX GINSENG:

Stress problems improved: "...to raise the ability of mice and rats to adapt to exceptional stimuli and to accelerate the return to normalcy of various changes induced by stressors...profound anti-fatigue effect on animals." (Chinese herbal Medicine Materia Medical, Dan Bensky and Andrew Gamble, 1986, Eastland Press, pg. 316).

"... In order to test for true Ginseng two persons walk together, one with a piece of the root in his mouth and the other with his mouth empty. If at the end of three to five li, the one with the Ginseng in his mouth does not feel himself tired while the other is out of breath, the root is true." (Pen Ts'ao of Li SHih-Chen, 1973 Georgetown Press, pg. 303.

CORDYECEPS SINENSIS:

Comparable to Ginseng: "..said to be the equivalent of Ginseng in invigorating and toning up the systems of the body." (Chinese Tonic Herbs, Ron Teeguarden, 1973, pg. 130)

"... consider to be restorative and tonic, and is used in jaundice, phthisis and in case of injury of any serious nature.. in action... comparable to that of Ginseng and said to be worth 4 times its weight in Silver..." (Pen Ts'ao of Li Shih-Chen, Georgetown Press, 1973, pg. 127).

WITHANIA SOMNIFERA (Ashwagandha:

"Shown to improve memory in animal experiments."

"... Uses: general debility, nerve exhaustion, problems of the elderly, sexual debility, memory loss, immune system problems, infertility, fatigue... Known as 'Indian Ginseng'"

(The Ayurvedic Encyclopedia, Natural Secrets to Healing, Prevention and Longevity, by Swami Sada Tirtha, Ayurveda Holistic Center Press, pg75-76.)

"... Inhibits aging, one of the best herbs for the mind." (Major Medicinal Plants of India R.S. Thakur, H.S. puri and Akhtasr Husain, Central Institute of medicinal and Aromatic Plants, Lucknow, India, pg. 534)

ROYAL Jelly:

Longevity Effects: "... the queen bee outlives all other bees in the hive by about 25 fold, the common bee living from four to five months and the queen living for five to six years. This longevity has been positively attributed to her consumption of Royal Jelly. Without this food, the queen would live only as long as other bees."

"... because Royal Jelly is used by the queen bee, and has been found to stimulate3 the queen's incredible productive fertility, it is generally considered to be especially beneficial to women." (yin) (Chinese Tonic Herbs, Ron Teeguarden, 1973, pg. 1984, pg. 118.)

This blending of yin and yang energies to form a balance between the two qualities is the essence of Traditional Chinese Medicine. It is this combined effect that is responsible for the cumulative enhancement of one's vigor and endurance produced by this product.