Jiang Tang Pian
( GlucoAssure™ )
Jiang Tang Pian
(GlucoAssure™ )
200 mg 200 Tablets | Item #: AH033P
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What does it do?
How to use it?
In the media
Jiang Tang Pian (GlucoAssure™, 降糖片) is a Chinese herbal remedy that nourishes Yin and Qi, generates bodily fluids, and helps maintain healthy glucose levels.

What does it do?
Our body is a miraculous system that maintains a delicate balance of its interacting body parts or molecules. Any compromise of such a balance is an indication of the body in an unhealthy state. Take the blood sugar as an example, when its level in fasting exceeds 126 mg/dl (milligrams per decilitre), the body is diagnosed as diabetic. The symptoms of high blood glucose may be as mild as increased thirst, frequent urination, and increased hunger. But the complications could be as severe as causing death. Some diabetes (type 1) is due to the lack of production of insulin, the major hormone lowering the blood sugar, and is treatable only by insulin injection. Most cases of diabetes (type 2) are however caused byfailure of the body to respond to insulin and are treated by drugs like metformin, which acts to decrease production of glucose by the liver.

The occurrence of type 2 diabetes is rising quickly worldwide and lifestyle factors are largely to be blamed. Recognized risk factors include obesity, lack of physical activity, stress, diet and etc. Lifestyle changes such as eating diets that avoid sugary food are known to be effective in managing blood glucose levels in a normal range.

While the term "diabetes" was not known to Chinese until the modern time, its symptoms have been long recognized in traditional Chinese medicine (TCM) and correspond to Xiao Ke (wasting and thirsting) syndrome. Amazingly, one ancient test for the syndrome simply involved peeing on a rock to see if ants were attracted to feed on sweetness. From the perspective of TCM, most Xiao Ke cases manifest the characteristic ofthe deficiency of both Yin and Qi energies. For example, thirst is an outcome of Yin energy insuffiently balancing out Yang energy. That is as if not enough water cools out fire so the heat becomes excessive.

Extensive studies have been carried out to understand the basis of glucose metabolism in the TCM term and many Chinese medicine have been developedto address the issue. One common strategy emerges is to nourish Yin, tonify Qi, generate body fluids, and clear heat. GlucoAssure™is our signature formula that follows the principle and combines multiple Chinese herbs shown in biomedical studies beneficial at regulating glucose metabolism. GlucoAssure™ may provide the necessary dietary support to maintain blood sugar within a normalrange.

Ren Shen (Ginseng root): As one of the most known Chinese herbs, Ginseng is a powerful Qi tonic. It tonifies Qi and generates fluids. Ginseng contains several compounds that are shown in studies to regulate glucose metabolism. A meta-analysis of clinical trials recently concluded that Ginseng may modestly yet significantly improve fasting blood glucose in people.1

Huang Qi (Astragalus root): Astragalus is also a very known Chinese herb that tonifies Qi and supportsimmune function. Components like polysaccharides, saponins, and flavonoidshave have been isolated from Astragalus that may play various roles inimmunoprotection, insulin resistance, and glucose metabolism.2

Fu Ling (Poria), Bai Zhu (Atractylodes rhizome) andGan Cao (Licorice root): Poria, Atractylodes, and Licorice strengthen the digestive function and replenish Qi.

Huang Jing (Solomon Seal rhizome): Solomon Seal tonifies the Kidneys, nourishes Yin, and moistens the Lung. A water extract of Solomon Seal is shown to lower fasting blood glucose and glycosylated hemoglobin (GHb), and to improve the glucose tolerance in diabetic mice.3

Mai Dong (Ophiopogon tuber): Ophiopogon nourishes Yin, generates fluids, and quenches thirst. In studies, oligosaccharides of Ophiopogon may reduce fasting blood glucose level and improve oral glucose tolerance in diabetic rats.4

Ge Gen (Kudzu root, Pueraria root): Pueraria generates fluids and quenches thirst. A dietary supplementation of kudzu root extract has been found to reduce fasting plasma glucose and improve insulin tolerance in obese mice.5

Wu Wei Zi (Schisandra fruit): Schisandra fruits tonifies Kidneys, nourishes Qi, and generates fluidsamong other functions.

Huang Lian (Coptis rhizome): Coptis clears heat and relieves toxicity. Studies show that Berberine from Coptis may improve fasting blood glucose by directly inhibitiing gluconeogenesis in liver of diabetic rats.6

Da Huang (Rhubarb): Rhubarb also clears heat and relieves toxicity.


Shishtar E. et al., The effect of ginseng (the genus panax) on glycemic control: a systematic review and meta-analysis of randomized controlled clinical trials. PLoS One. 2014 Sep 29;9(9):e10739
Zhang K, Pugliese M, Pugliese A, Passantino A, Biological active ingredients of traditional Chinese herb Astragalus membranaceus on treatment of diabetes: a systematic review. Mini Rev Med Chem. 2015;15(4):315-29.
Chen H. et al., Hypoglycemic effects of aqueous extract of Rhizoma Polygonati Odorati in mice and rats. J Ethnopharmacol. 2001 Mar 3;74(3):225-9.
Li PB. et al., Antidiabetic activities of oligosaccharides of Ophiopogonis japonicus in experimental type 2 diabetic rats.Int J Biol Macromol. 2012 Dec;51(5):749-55.
Prasain JK. et al., The Chinese Pueraria root extract (Pueraria lobata) ameliorates impaired glucose and lipid metabolism in obese mice.Phytomedicine. 2012 Dec 15;20(1):17-2
Xuan X. et al., Berberine improves glucose metabolism in diabetic rats by inhibition of hepatic gluconeogenesis.PLoS One. 2011 Feb 3;6(2):e16556.
Radix Ginseng
Radix Astragali Membranacei
Sclerotium Poriae Cocos
Rhizoma Atractylodis Macrocephalae
Rhizoma Polygonati
Tuber Ophiopogonis Japonici
Radix Puerariae Lobatae
Fructus Schisandrae Chinensis
Rhizoma Coptidis Recens
Radix Et Rhizoma Rhei
Radix Glycyrrhizae Uralensis
(Ren Shen)
(Huang Qi)
(Fu Ling)
(Bai Zhu)
(Huang Jing)
(Mai Dong)
(Ge Gen)
(Wu Wei Zi)
(Huang Lian)
(Da Huang)
(Gan Cao)

Guang Ci Tang® Jiang Tang Pian (GlucoAssure™) 40 grams in 200 mg 200 tablets @ 5:1 strength.

At a true 5:1 concentration, this product represents the most potent form of Jiang Tang Pian (Wan) on the market. One tablet is equal to 1 gram of raw herb.

Please note that Guang Ci Tang® Jiang Tang Wan in the pill form, which has the same formulation as the tablet, is discontinued.

Jiang Tang Pian tablets are made with 100% natural herbs that are tested for authenticity, quality, and potency. A traditional water decoction is prepared with the herbs to reproduce the time-tested efficacy of the formula, and this water decoction is concentrated with our proprietary technology to form a potent extract that is made into easily absorbed tablets, which are remarkably effective, easy to use, and safe. The tablets are produced by Guang Ci Tang® in our state of the art cGMP-certified facility and imported in accordance with U.S. FDA guidelines. When you choose Guang Ci Tang® products, you are taking advantage of a wonderful fusion of science and tradition that incorporates the highest standards in the field of Chinese medicine today.

Check for an independent US lab test report.

Guang Ci TangВ® Advantages

Effective. Safe. Affordable

  • True 5:1 concentration
  • Double the strength of other brands
  • Minimal or no fillers and binders
  • No pharmaceuticals, sugar, or dyes
  • Comprehensive lab testing (e.g., heavy metals,etc.)
  • Made in a cGMP certified facility
  • Unbeatable value
  • Safely used in the USA since 1995
How to use it?
The standard dosage for GlucoAssure™ is 7 tablets each time, taken 3 times daily with or before meals. One bottle lasts users 10 days. The dose may be doubled for a quicker and stronger response as needed (e. g., in an acute phase). Consult your practitioner for precise dosage recommendations based on body weight and other factors.

GlucoAssure™ is a tonic and therefore it usually takes time before its effects become apparent. It may take one month or more before symptoms begin to improve. An initial course of treatment is suggested as 6 bottles taken at the full dose.


Side effects

Jiang Tang Pian has been safely used with few adverse effects when it is used as directed.



GlucoAssure™ is gluten free


Consult your herbalist or physician before use if you are taking other medicines.
Keep out of reach of children.
In the media