10 Best carb blockers (2025) are gaining popularity among health enthusiasts looking to manage their carbohydrate intake effectively. These supplements work by inhibiting enzymes that break down carbs, helping to reduce calorie absorption and support weight loss efforts. Leading options include white kidney bean extract, which is known for its effectiveness, along with other natural ingredients like garcinia cambogia and green tea extract. As consumers become more health-conscious, these carb blockers offer a convenient solution for those aiming to maintain a balanced diet while enjoying their favorite foods without guilt.
Bestseller No. 1
Irwin Naturals Maximum Strength 3-in-1 Carb Blocker - Neutralize Carbohydrates and Support Metabolism - 150 Liquid Softgels
- HEALTHY APPROACH FOR A HEALTHY LIFESTYLE - Provides a targeted approach to help you achieve your goals when combined with a healthy reduced calorie diet and exercise plan.
- CONTROL THOSE CARBS - White Kidney Bean is an all-natural, non-stimulant ingredient that works to decrease the number of starch-carbohydrate calories digested by the body.
- ENHANCE DIGESTION - Lipase and Protease are necessary enzymes responsible for breaking down nutrients. These enzymes are included in this formula to optimize the digestion of foods.
- QUALITY ASSURANCE - As a leader in innovation and research, Irwin Naturals is committed to providing outstanding, highest quality products for your health and well-being. We employ compliance testing to ensure purity and potency.
- METABOLISM STIMULATION - Chromium Picolinate helps to promote healthy metabolism of carbohydrates and fats in the body. This formula also supplies a concentrated extract of Cinnamon.
SaleBestseller No. 2
Pharmaganics Carb & Sugar Blocker - Mega Dose of Berberine & Gymnena Supplement - Take with Meals to Reduces Digested Carbs & Weight
- Take with Meals to Block Carbs - Our carb blocker is made with Berberine, which can help block the enzyme that breaks down carbs, meaning less absorption of carbs and calories with your meals!
- Stimulant-Free Support - Our 100% natural approach to weight management is formulated with Berberine, Chromium, & Gymnema. Our safe & effective ingredients provide support without harmful stimulants.
- MEGA Dose of Berberine - Contains 500mg of premium source of Berberine for maxinum results. Third party tested for potency & quality. Made in the USA.
- Reduces Cravings - Gymnema Sylvestre works to block sugar cravings, supporting a healthy diet and lifestyle.
- Fights Fat Storage - Chromium and Berberine can support healthy hormone levels and pancreas function after eating, which is necessary prevent fat storage and fight fat burn.
Bestseller No. 3
Arazo Nutrition White Kidney Bean Extract - 100% Pure Carb Blocker and Fat Absorber for Weight Support - Intercept Carbs
- POWERFUL CARBOHYDRATE BLOCKER: Intercepts absorption of carb, starch and fats, preventing them from being broken down, and from turning into fat and sugar. Helps your body pass out carbs and fats, preventing them from being fully digested
- SUPPORTS WEIGHT CONTROL: Effectively reduces hunger and suppresses your appetite
- NATURAL PROTEIN: Source of natural protein and fibre
- HIGH STANDARD: Made in a GMP certified facility in America and third party safety tested for purity. Trusted for ingredient safety, nutritional value and label accuracy
- 60 Days Supply. Each vegetarian capsule contains one serving of 600mg.
Bestseller No. 4
White Kidney Bean Extract Capsule - Extra Strength White Kidney Bean Sugar & Carb Blocker plus Appetite Suppressant Support - Plant Based Energy Supplement - Non-GMO Gluten Free & Made in the US
- Main Benefits - Many people turn to white kidney beans as a hunger suppressant for men and women while others use it to carb cut and combat cravings to help reduce the size of their abdomens
- Amylase Inhibitor - Help reduce the glycemic effect of your foods and avoid those major sugar spikes with the help of our carb blocker pills that can minimize the number of carbs that break down
- How it Works - White kidney bean extract is one of the primary sugar craving suppressants and carb blockers that work for women and men that is best paired with modest exercise for best results
- All Day Energy Support - Our white bean supplement provides your body with much needed energy vitamins for women and men without having to consume excess energy-rich foods for guilt-free eating
- American Made - At Phytoral we know that quality counts which is why our dietary supplements are produced and bottled by GMP certified laboratories so we invite you to see the difference firsthand
Bestseller No. 5
Maximum Slim Fat & Carb Blocker Pure Kidney Bean Extract for Weight Loss and Appetite Suppressant,
- Most Advanced Fomulation 1600 mg Quick Release Formula Blocks Carbs/Fat White Kidney Bean Formula AM/PM Approved.
- Maximum Slim Fat & Carb Blocker powerful formula turns up your metabolism – effectively changing your slow metabolism into a calorie burning machine… making it perfect for impatient dieters who want to drop those unwanted pounds easier than ever before.
- Maximum Slim Fat & Carb Blocker also positively stimulates your body’s energy center supplying you with that “get-up-and-go” power.
- Maximum Slim Fat & Carb Blocker’s powerful 4 in 1 Formula contains White Kidney Bean, Fat Blocker with Chitosan, Appetite Suppress, & Metabolism Booster/Fat. This formula addresses the most critical elements of successful weight loss….making it perfect for individuals who want to drop those unwanted pounds faster than before.
Bestseller No. 6
Toplux Keto Blocker Pills White Kidney Bean Extract - 1800 mg Natural Ketosis, Support Keto Diet, for Men Women, 90 Capsules, Supplement
- ★Why Keto Blocker? - The way this supplement works is by managing alpha-amylase, which controls how the body uses food. Instead of breaking down it into sugar, White Kidney Bean Extract helps your body prevent them from being digested. This supplement contains 1800mg Keto Blocker solution which is the optimal amount for people who have started or are planning to start a keto diet as it may help put your body in ketosis state.
- ★Expected Results - If you are on a keto diet, Keto Blocker is the perfect choice. It can support your diet and exercise. It is formulated with all natural 1800mg white kidney bean extract, which comes in 90 capsules so you have enough supply. White kidney beans are nutritious source of fiber and several vitamins and minerals. Keto Blocker works best when taken before a starchy meal, so you don’t have to worry about feeling guilty.
- ★Natural Keto Diet Supplement - Keto Blocker supports your ketogenic diet and lifestyle naturally with white kidney bean so you can reach your goals. We offer the best solution in our keto supplements to bring the best quality to our customers. Experience the support in your energy as well as mind clarity while reaching your goal with our finest keto supplements made with natural ingredients.
- ★GMP Registered Facility – Our products are manufactured and made in USA. Our Supplements have GMP (Good Manufacturing Practice) badge and we deliver the highest quality supplement to our customers. Our formula and solutions have been made and verified base on scientific research to assure you get the best Result.
- ★Customer Satisfaction - Since we trust in our quality supplement, it is returnable with no question asked so you can shop with confidence. Customer satisfaction is our top priority so simply contact us if you have any issues or concerns
Bestseller No. 7
GNC Total Lean Phase 2 Carb Controller | Decreases Calorie Impact from Carbohydrates | 120 Capsules
- The GNC TOTAL LEAN PHASE 2 CARB CONTROLLER contains clinically studied white kidney bean extract to help fuel your goals.
- This supplement contains extract from Phaseolus vulgaris, also known as white kidney bean extract, and may minimize the caloric impact of carbohydrates. White kidney beans produce an alpha amylase inhibitor, which might curb the enzymes that aid in the digestion of carbohydrates, thereby slowing their absorption. Alpha amylase may also play a role in the digestion of starches.
- Consuming these capsules may help diminish the caloric impact of carbohydrates
- Emerging research suggests that Phase II has alpha-amylase inhibiting properties which can interfere with starch or carbohydrate digestion.
- Consuming these capsules may help diminish the caloric impact of carbohydrates
Bestseller No. 8
Pharmaganics Dr. Stephanie's Bundle Pack - 24 Hour Support + Carb & Sugar Blocker - Daily Supplement
- Carb & Sugar Blocker: Stimulant-Free Carb-Blocker - 100% Natural Blend of Berberine, Chromium, & Gymnema
- 24 Hour - 7-in-1 blend of Cinnamon, Banaba, Chromium Picolinate, Milk Thistle, Magnesium Oxide, Vitamin B12, and Bilberry.
- Proudly Made in the USA - GMP Certified & Third -Party Tested for Verified Ingredients & Safety
- Pharmacist Formulated, Recommended by top Endocrinologist Experts
Bestseller No. 9
BioGenetic Labs Carb Blocker X7 - White Kidney Bean Cheat Pill - Keto-Friendly - Carb Blocker Pills for Women and Men - Appetite Suppressant to Maintain Your Ideal Body Weight (90 Capsules)
- The Ultimate Cheat Pill: Otherwise known as the “Cheat Pill”, Carb Blocker X7 helps to inhibit carbohydrates and fats from being absorbed into your system. For individuals following a keto or low-carb lifestyle, this is especially crucial during those times you know you are going to stray from your normal meal plan and have a cheat meal!
- Seven Synergistic Ingredients: White Kidney Bean Extract, Chitosan, Raspberry Ketones, Cassia Nomame, Vitamin C, Chromium, and Vanadium Citrate work together to help neutralize starches, boost fat oxidation, suppress appetite, strengthen metabolism, and improve overall health and well-being. Carb Blocker X7 is caffeine-free, gluten-free, and hormone-free.
- Carb Blocker: White Kidney Bean contains a protein (a-amylase blocker) that shows an ability to block the breakdown and digestion of starches. Each serving of Carb Blocker X7 contains 750 mg of concentrated White Kidney Bean extract, equivalent to 3000 mg of white kidney bean.
- Block Fat Storage: Chitosan functions in the stomach by binding to fat. When fat leaves the stomach, some of the fat is trapped by the Chitosan, thus limiting the absorption of fat into your system. In addition, the Cassia Nomame in this product limits the amount of dietary fat that is absorbed, and the Raspberry Ketones help to boost fat oxidation levels.
- Increase Metabolism: Raspberry Ketones are natural compounds found in red raspberries that contain adiponectin, which help to boost metabolism levels. These potent fat-burning ketones break up fats within our cells. In addition to burning fat more efficiently, Raspberry Ketones also act as an appetite suppressant. In addition, Chromium and Vanadium Citrate help enhance the metabolism of fat and carbohydrates.