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White Kidney Bean Extract


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Supplement Facts & Directions

Supplement Facts

Serving Size: 1000 milligrams
Servings Per Container: Varies
Amount Per Serving % Daily Value*
White Kidney Bean (Phaseolus vulgaris L.) 1000 mg
Standardized to 4:1 Extract

* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value Not Established
‡ These supplement facts may vary from the product you receive. Please call for exact numbers.

Other Ingredients: Maltodextrin


Free of: Soy, Dairy, Yeast, & Gluten.

Directions: As a dietary supplement, take 1000 mg twice a day with a large meal, or as directed by a physician. DO NOT Exceed 2000 mg in a day. Accurate gram weight scale recommended.

Warning: If you are pregnant, nursing, taking any medications or have any medical condition consult your physician before use. Keep out of reach of children. Store in a cool, dark & dry place.


Product Details

What is White Kidney Bean Extract?

White Kidney Beans are a variety of the common bean (Phaseolus vulgaris) and along with other (Phaseolus) species is a member of the Legume family (fabaceae). Similar to other beans, dry beans are high in starch, protein, and dietary fiber and an excellent source of iron, potassium, selenium, molybdenum, thiamine, folate and vitamin b6. They also contain an isoform of the enzyme alpha amylase (alpha-A1). This Isoform acts as an inhibitor to prevent carbohydrates like starch from digesting by completely blocking access to the active site of the alpha-amylase enzyme. By inhibiting this process they are left whole or in part undigested in the stomach. The amount that is left undigested depends on several factors including the amount of carbs that are consumed as well as ph levels. By reducing the digestion of carbohydrates, they are not converted into sugar and not absorbed by the body or converted to fat. These carbohydrates are simply excreted undigested. Although alpha amylase inhibitors are present in other sources, White Kidney beans are often preferred due to its high prevalence in that specific bean.

Purity and Concentration of White Kidney Bean Extract

This product contains no fillers, taste additives or anti-caking agents and is extracted in a 4:1 ratio with a mixture of Ethanol and Water.

Bioavailability, Mixing and Solubility of White Kidney Bean Extract

This product is freely bioavailable and water soluble.

How should I store it?

You will receive this powder in a resealable bag. Store it in a cool, dry, dark location. Reseal tightly between uses.

References & Further Research

PubMed:Characterization of alpha-Amylase-Inhibitor, a Lectin-Like Protein in the Seeds of Phaseolus vulgaris.

The information at is NOT a substitute for medical advice. ALWAYS consult your doctor or pharmacist. Do not use any dietary supplement as a replacement for conventional care, or as a reason to postpone seeing a doctor about a medical problem. Tell all your health care providers about any complementary and alternative practices you use. Give them a full picture of what you do to manage your health. This will help ensure coordinated and safe care.

The U.S. Food and Drug Administration (FDA) regulates herbal and other dietary supplements differently than conventional medicines. The standards for supplements are found in the Dietary Supplement Health and Education Act (DSHEA), a federal law that defines dietary supplements and sets product-labeling standards and health claim limits. To learn more about DSHEA, visit the FDA Web site.

Tested by Accredited 3rd Party Labs

PureBulk's supplements are tested by accredited third party labs in the USA to ensure their identity, purity and potency. To receive a copy of these test results or any other PureBulk supplement please fill out the COA request form found here.

*NOTE: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.