Phase 2 Carbohydrate Blocker 500 mg®
Botanicals with NutrientsBrand: Source Naturals
Functions
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.
4 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
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
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 10 Calorie(s) | — |
| Total Carbohydrate | 2 Gram(s) | 1% |
| Dietary Fiber | 1 Gram(s) | 4% |
| Sodium | 40 mg | 2% |
| Phase 2(Phaseolus vulgaris bean extract) | 1 Gram(s) | — |
Percent Daily Values (%DV) are based on a 2,000 calorie diet.
Other Ingredients
Target Groups
Label Claims
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
Phase 2 Carbohydrate Blocker Source Naturals
iHerb4.7(225)$14.93LowestBest Naturals Carb Blocker 180 Capsules
Walmart - Best Naturals4.0(47)$14.99NOW Foods Phase-2 Starch Neutralizer
Swanson Health Products4.6(1700)$20.59Vitacost Synergy Carb Blocker
Target4.2(186)$19.99NOW Foods Phase-2 500 mg 120 VegiCaps (Pack of 2)
varios-ai.com$15.18Phase 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)Vitamin & supplements store
650 Ponce De Leon Ave NE #640-A, Atlanta, GA 30308
Vitamins and Beyond
5.0 (1)Vitamin & supplements store
3015 RN Martin St #131, East Point, GA 30344
The Supplement Shop LLC
5.0 (5)Vitamin & supplements store
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 citationsToxicity 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 citationsAntidiabetic 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 citationsBean 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 citationsBlocking 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 citationsThe 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.
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