Health Concerns Rehmannia 8

Health Concerns Rehmannia 8

Regular price$35.00

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Therapeutic Actions

  1. Treats backache with numbness or cold legs, accompanied by impotence or premature ejaculation, ringing in ears, general fatigue, frequent urination and edema.
  2. Treats problems associated with aging, such as glaucoma, forgetfulness and atherosclerosis.

Chinese Therapeutic Effects

Tonifies kidney qi and yang
Benefits the back
Warms the center
Drains dampness


Internal: 3 capsules TID, between meals
90 capsules, 650mg

Contraindications: Use cautiously in kidney yin deficiency with heat signs, i.e., hot hands and feet, afternoon fevers, night sweats.


Rehmannia (cooked) root* (shu di huang), Poria sclerotium* (fu ling), Tree Peony root bark* (mu dan pi), Wild Yam root* (shan yao), Asiatic Dogwood fruit* (shan zhu yu), Asian Water Plantain rhizome* (ze xie), Eucommia bark* (du zhong), Chinese Cinnamon bark* (rou gui); *extract 

Other Ingredients: Hypromellose (vegetable cellulose) and rice bran.

Pinyin: Modified Jin Gui Shen Qi Wan


Rehmannia 8 is based on the traditional formula Jin Gui Shen Qi Wan used to tonify the kidney qi and yang. Eucommia (du zhong) replaces aconite (fu zi) in this formula to make it less warming and to add a strengthening effect for the tendons, ligaments, and bones.

Rehmannia (shu di huang) nourishes the blood and replenishes the kidney. Poria (fu ling) leaches dampness, tonifies the spleen and stomach and pacifies the heart. Tree peony (mu dan pi) moves blood and eliminates heat from the blood. Wild yam (shan yao) strengthens the spleen and stomach. Asiatic dogwood (shan zhu yu) nourishes liver and kidney yin, and also treats aching back and knees, vertigo and impotence. Asian water plantain (ze xie) resolves dampness and treats edema. Chinese cinnamon bark (rou gui) warms the spleen and tonifies kidney yang

Clinical Notes

  1. Japanese physicians use the traditional Rehmannia 8 formula for some cases of hypertension, cataracts, and diabetes.
  2. The formula also tonifies the kidney yin and is useful when there are dual kidney yin and yang imbalances with kidney yang predominating.

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