Phase 2 Carbohydrate Blocker 500 mg®

Botanicals with Nutrients

Brand: Source Naturals

Tablet or PillBotanical with NutrientsOn Market
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Net Contents

60 Tablet(s)

Serving Size

2 Tablet(s)

Servings Per Container

30

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 21078 01560 4

Product Version

SN1560 REV C122 FG-93875

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

4Active Ingredients

4 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

3% Daily Value Coverage

3 ingredients report an established %DV per serving.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 2 Tablet(s) · 1–3 per day

IngredientAmount Per Serving% Daily Value
Calories10 Calorie(s)
Total Carbohydrate2 Gram(s)1%
Dietary Fiber1 Gram(s)4%
Sodium40 mg2%
Phase 2(Phaseolus vulgaris bean extract)1 Gram(s)

Percent Daily Values (%DV) are based on a 2,000 calorie diet.

Other Ingredients

Microcrystalline CelluloseStearic Acidmodified Cellulose Gum

Target Groups

Adult (18 - 50 Years)Women (not pregnant or lactating)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: 2 tablets with a glass of water (8 ounces), 5 to 10 minutes before a meal containing starch. If CARBOHYDRATE BLOCKER is taken too early, it can pass through the body before interacting with food. Do not exceed 6 tablets per day.

Warnings & Precautions

Precautions re: All Other

Caution: May cause more frequent bowel movements, and stomach upset. If you have diabetes, consult your physician before using this product.

Precautions re: Pregnant or Nursing or Prescription Medications

Do not use if you are pregnant, may become pregnant, or breastfeeding.

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Precautions re: All Other

Do not exceed 6 tablets per day.

Storage

Storage

Store in a cool, dry place.

Formulation

Formula re: Contains

Phase 2 Carb Controller

Formula re: Contains

Phase 2 Carbohydrate Blocker 500 mg Source Naturals CARBOHYDRATE BLOCKER contains Phase 2 white kidney bean extract. Phase 2 works by slowing down the digestion of starch by inhibiting alpha-amylase, an enzyme that breaks down starch to be more fully absorbed by the body. CARBOHYDRATE BLOCKER may help support weight loss when used in conjunction with a healthy diet and exercise plan.

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

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.

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

Phase 2 Carb Controller is used under license. Copyright SOURCE NATURALS, INC.

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

P. O. Box 2118, Santa Cruz, CA, 95062

Market Reference

$14.93 – $344.95· 6 listings
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    $14.99
  • NOW Foods Phase-2 Starch Neutralizer

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    $20.59
  • Vitacost Synergy Carb Blocker

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    $19.99
  • NOW Foods Phase-2 500 mg 120 VegiCaps (Pack of 2)

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    $15.18
  • Phase 2: Gut & Immune Support

    Healthy Habits Living5.0(7)
    $344.95

Where to Buy Locally

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  • Total Nutrition Atlanta

    4.8 (173)

    Vitamin & supplements store

    6597-G Roswell Rd NE, Sandy Springs, GA 30328

  • Discount Nutrition

    4.8 (59)

    Vitamin & supplements store

    1544 Piedmont Rd NE Ste 318, Atlanta, GA 30324

  • The Vitamin Shoppe

    4.3 (156)

    Vitamin & supplements store

    3261 Peachtree Rd, Atlanta, GA 30305

  • GNC

    3.6 (56)

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    650 Ponce De Leon Ave NE #640-A, Atlanta, GA 30308

  • Vitamins and Beyond

    5.0 (1)

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    3015 RN Martin St #131, East Point, GA 30344

  • The Supplement Shop LLC

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    6700 Dawson Blvd, Norcross, GA 30093

  • The Vitamin Shoppe

    3.9 (211)

    Vitamin & supplements store

    1209 Caroline St NE, Atlanta, GA 30307

  • GNC

    3.4 (39)

    Vitamin & supplements store

    1801 Howell Mill Rd NW, Atlanta, GA 30318

Research & Studies

  • A proprietary alpha-amylase inhibitor from white bean (Phaseolus vulgaris): a review of clinical studies on weight loss and glycemic control

    ML Barrett, JK Udani - Nutrition journal, 2011 - Springer

    … In summary, Phase 2 has the potential to induce weight loss … with 18 healthy subjects reported that carbohydrates perfused … is no evidence that carbohydrate blockers are equivalent. …

    2011405 citations
  • Toxicity studies of Blockal, a dietary supplement containing Phase 2 Starch Neutralizer (Phase 2), a standardized extract of the common white kidney bean (Phaseolus …

    D Chokshi - International Journal of Toxicology, 2006 - journals.sagepub.com

    … -carbohydrate food products and dietary supplements … mg/kg bw Phase 2 white kidney bean extract. Human intake is premised upon consumption of 1500 mg/day of Blockal or 500 mg …

    200647 citations
  • Antidiabetic effects of natural plant extracts via inhibition of carbohydrate hydrolysis enzymes with emphasis on pancreatic alpha amylase

    U Etxeberria, AL de la Garza, J Campión… - Expert opinion on …, 2012 - Taylor & Francis

    … in inhibiting alpha-amylase (IC 50 of about 0.5 mg/ml). In contrast, in … In another study, in which 445 mg of Phase II were … When two doses (2 g and 2.9 g) were tested in eight healthy …

    2012497 citations
  • Bean amylase inhibitor and other carbohydrate absorption blockers: effects on diabesity and general health

    HG Preuss - Journal of the American College of Nutrition, 2009 - Taylor & Francis

    … “carb blockers” to prevent and ameliorate the situation. In many respects, carb blockers mimic … The bean extract used in the following studies is referred to as Phase 2™Footnote1 starch …

    200998 citations
  • Blocking carbohydrate absorption and weight loss: a clinical trial using Phase 2™ brand proprietary fractionated white bean extract

    J Udani, M Hardy, DC Madsen - Alternative medicine review, 2004 - altmedrev.com

    … Phase 2 versus placebo on weight loss. Participants were randomized to receive either 1500 mg Phase 2 … Results: The results after eight weeks demonstrated the Phase 2 group lost an …

    2004204 citations
  • The role of lipid and carbohydrate digestive enzyme inhibitors in the management of obesity: a review of current and emerging therapeutic agents

    SA Tucci, EJ Boyland, JCG Halford - Diabetes, metabolic syndrome …, 2010 - Taylor & Francis

    … -associated medical complications produces beneficial health … participants blocked the absorption of 66% of carbohydrates … weight loss that compared Phase 2 versus placebo reported …

    2010260 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-10-24. DSLD Label ID: 275437. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.