---
title: "carb blocker — Niche Verdict: Worth a look (60/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/carb-blocker"
last_updated: "2026-07-14T09:12:06.686Z"
locale: en
meta:
  description: "carb blocker shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:description": "carb blocker shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:title": "carb blocker — Niche Verdict: Worth a look (60/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **carb blocker**

**Worth a look**

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 44Growth 21Conversion 68Competition 47Returns 100Price range 87Avg price 95Brand share 61Review moat 54Quality gap 83

**Returns**

**Incredible****0.0%**

return rate — above 6% kills the launch gate

**Avg price**

**Incredible****$24.16**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$11.22–$49.63**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****6.1%**

search→purchase rate — share of searches ending in a sale

**Brand share**

**Good****69%**

top-5 brand share — brands hold most of the demand

**Review moat**

**Good****1,347.04**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****57%**

top-5 click share — leaders hold, buyers still browse

**Market size**

**Okay****$234K**

$234K/yr · 158K searches

**Growth**

**Bad****-7.1%**

90-day search growth — must beat 0% to launch

## **Competition**

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**20 **▼falling

**Sellers**

**48**

**Top-5 brand share**

**69%**

**Open market**

**26%**

- Irwin Naturals29% - Maximum Slim16% - Carlyle10% - Pharmaganics8% - Phytoral7% - BioGenetic Laboratories6%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$9K8%$19K12%$28K16%$37K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 26 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Maximum Slim Fat & Carb Blocker Pure Kidney Bean Extract for Weight Loss and Appetite Suppressant](https://m.media-amazon.com/images/I/41g9-ZvYMSL.jpg)**Maximum Slim Fat & Carb Blocker Pure Kidney Bean Extract for Weight Loss and Appetite Suppressant**Maximum Slim**$18.91**4.4★586 rev](https://www.amazon.com/dp/B00EJPZDT0) [2![Irwin Naturals Maximum Strength 3-in-1 Carb Blocker - Neutralize Carbohydrates Aids Digestion and Metabolism Booster - White Kidney Bean Extract + Chromium + Enzyme Blend - 150 Liquid Soft-Gels](https://m.media-amazon.com/images/I/41BGUmN60aL.jpg)**Irwin Naturals Maximum Strength 3-in-1 Carb Blocker - Neutralize Carbohydrates Aids Digestion and Metabolism Booster - White Kidney Bean Extract + Chromium + Enzyme Blend - 150 Liquid Soft-Gels**Irwin Naturals**$34.86**4.4★1,323 rev](https://www.amazon.com/dp/B00B7140QQ) [3![Irwin Naturals Maximum Strength 3-in-1 Carb Blocker - Neutralize Carbohydrates Aids Digestion and Metabolism Booster - White Kidney Bean Extract + Chromium + Enzyme Blend - 75 Liquid Soft-Gels](https://m.media-amazon.com/images/I/41taQCcXYqL.jpg)**Irwin Naturals Maximum Strength 3-in-1 Carb Blocker - Neutralize Carbohydrates Aids Digestion and Metabolism Booster - White Kidney Bean Extract + Chromium + Enzyme Blend - 75 Liquid Soft-Gels**Irwin Naturals**$19.92**4.3★1,158 rev](https://www.amazon.com/dp/B000JL4HJ0) [4![Carlyle White Kidney Bean | 200 Count | Non-GMO & Gluten Free Extract](https://m.media-amazon.com/images/I/41DaiVmExLL.jpg)**Carlyle White Kidney Bean | 200 Count | Non-GMO & Gluten Free Extract**Carlyle**$11.34**4.3★3,513 rev](https://www.amazon.com/dp/B08VNGSY4N) [5![Pharmaganics Carb & Sugar Blocker - Mega Dose of Berberine & Gymnena Supplement - Take with Meals to Reduces Digested Carbs & Weight](https://m.media-amazon.com/images/I/31awZiDIGUL.jpg)**Pharmaganics Carb & Sugar Blocker - Mega Dose of Berberine & Gymnena Supplement - Take with Meals to Reduces Digested Carbs & Weight**Pharmaganics**$26.09**4.1★2,151 rev](https://www.amazon.com/dp/B07R7YZ9TP)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![OxyEnergy Calorie Blocker 6-in-1 Natural Weight Loss Supplement for Women & Men with Garcinia Cambogia Gymnema Sylvestre & Bergamot Boosts Metabolism Suppresses Fat Synthesis & Appetite 30 Capsules](https://m.media-amazon.com/images/I/512eoBL01jL.jpg)**OxyEnergy Calorie Blocker 6-in-1 Natural Weight Loss Supplement for Women & Men with Garcinia Cambogia Gymnema Sylvestre & Bergamot Boosts Metabolism Suppresses Fat Synthesis & Appetite 30 Capsules**OxyEnergy**$19.28**51 rev3mo ago](https://www.amazon.com/dp/B0GF7YQ87T) [![DIPO White Kidney Bean Extract Carb Blocker 1200mg per Serving for Metabolism Boost & Ease Calories from Starchy Food - White Kidney Beans Supplement Carb Control Supplements - 60 Vegan Capsules](https://m.media-amazon.com/images/I/31mZPgOTmGL.jpg)**DIPO White Kidney Bean Extract Carb Blocker 1200mg per Serving for Metabolism Boost & Ease Calories from Starchy Food - White Kidney Beans Supplement Carb Control Supplements - 60 Vegan Capsules**DIPO HEALTH HARMONY**$19.95**12 rev7mo ago](https://www.amazon.com/dp/B0FYJM2XMV) [![GLP-1 Support Gummies Sugar-Free Appetite & Craving Control Supplement with Berberine Cinnamon Turmeric Garcinia & Raspberry Ketones Digestion Weight Loss Carb Blocker Vegan Keto](https://m.media-amazon.com/images/I/41WsNWF-BBL.jpg)**GLP-1 Support Gummies Sugar-Free Appetite & Craving Control Supplement with Berberine Cinnamon Turmeric Garcinia & Raspberry Ketones Digestion Weight Loss Carb Blocker Vegan Keto**Purify Life**$24.41**823 rev9mo ago](https://www.amazon.com/dp/B0FJMHXVXP) [![Ananda Wellness GLP-1 Carb Blocker Gummies White Mulberry Leaf Extract + Saffron Pre-Meal Gummies for Lower Carb Absorption & Minimal Bloating Orange Flavor 30 Count](https://m.media-amazon.com/images/I/31KKVmwF4IL.jpg)**Ananda Wellness GLP-1 Carb Blocker Gummies White Mulberry Leaf Extract + Saffron Pre-Meal Gummies for Lower Carb Absorption & Minimal Bloating Orange Flavor 30 Count**Ananda Wellness**$25.26**39 rev1y ago](https://www.amazon.com/dp/B0DM6KGHRL) [![Night Time Fat Burner for Weight Loss Support & Sleep Aid | Appetite Suppressant Carb Blocker Overnight Metabolism Booster for Stomach Fat Burner & Night Shred with Melatonin | Non-GMO Vegan 60ct](https://m.media-amazon.com/images/I/41FfPv9boeL.jpg)**Night Time Fat Burner for Weight Loss Support & Sleep Aid | Appetite Suppressant Carb Blocker Overnight Metabolism Booster for Stomach Fat Burner & Night Shred with Melatonin | Non-GMO Vegan 60ct**MAV NUTRITION**$12.93**626 rev2y ago](https://www.amazon.com/dp/B0CQPMDDY8)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![OxyEnergy Calorie Blocker 6-in-1 Natural Weight Loss Supplement for Women & Men with Garcinia Cambogia Gymnema Sylvestre & Bergamot Boosts Metabolism Suppresses Fat Synthesis & Appetite 30 Capsules](https://m.media-amazon.com/images/I/512eoBL01jL.jpg)**OxyEnergy Calorie Blocker 6-in-1 Natural Weight Loss Supplement for Women & Men with Garcinia Cambogia Gymnema Sylvestre & Bergamot Boosts Metabolism Suppresses Fat Synthesis & Appetite 30 Capsules**OxyEnergy**$19.28**4.1★**▲ 273%**](https://www.amazon.com/dp/B0GF7YQ87T) [![Irwin Naturals Stored-Fat Belly Burner 72 Liquid Softgels Sinetrol Citrus Blend for Fat Metabolism & Healthy Body Composition Support Citrus Peel Complex + BioPerine - Pack of 2](https://m.media-amazon.com/images/I/51PjVPflIFL.jpg)**Irwin Naturals Stored-Fat Belly Burner 72 Liquid Softgels Sinetrol Citrus Blend for Fat Metabolism & Healthy Body Composition Support Citrus Peel Complex + BioPerine - Pack of 2**Irwin Naturals**$41.30**4.0★**▲ 221%**](https://www.amazon.com/dp/B0B343Q8C2) [![DIPO White Kidney Bean Extract Carb Blocker 1200mg per Serving for Metabolism Boost & Ease Calories from Starchy Food - White Kidney Beans Supplement Carb Control Supplements - 60 Vegan Capsules](https://m.media-amazon.com/images/I/31mZPgOTmGL.jpg)**DIPO White Kidney Bean Extract Carb Blocker 1200mg per Serving for Metabolism Boost & Ease Calories from Starchy Food - White Kidney Beans Supplement Carb Control Supplements - 60 Vegan Capsules**DIPO HEALTH HARMONY**$19.95**3.9★**▲ 201%**](https://www.amazon.com/dp/B0FYJM2XMV) [![Juvenon SucraLow Advanced Carb Blocker Supports Blood Sugar Reduces Carb & Starch Absorption Aids Metabolism & Limits Fat Storage Mealtime Supplement for High-Carb Meals (30 Capsules)](https://m.media-amazon.com/images/I/41rJNHIBLWL.jpg)**Juvenon SucraLow Advanced Carb Blocker Supports Blood Sugar Reduces Carb & Starch Absorption Aids Metabolism & Limits Fat Storage Mealtime Supplement for High-Carb Meals (30 Capsules)**Juvenon**$40.59**4.1★**▲ 162%**](https://www.amazon.com/dp/B0BX154YL8) [![Irwin Naturals Maximum Strength 3-in-1 Carb Blocker - Neutralize Carbohydrates Aids Digestion and Metabolism Booster - White Kidney Bean Extract + Chromium + Enzyme Blend - 75 Liquid Soft-Gels](https://m.media-amazon.com/images/I/41taQCcXYqL.jpg)**Irwin Naturals Maximum Strength 3-in-1 Carb Blocker - Neutralize Carbohydrates Aids Digestion and Metabolism Booster - White Kidney Bean Extract + Chromium + Enzyme Blend - 75 Liquid Soft-Gels**Irwin Naturals**$19.92**4.3★**▲ 157%**](https://www.amazon.com/dp/B000JL4HJ0)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -7.1% search growth over the last 90 days.

6K4KPrime Day '25Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.7×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Taste-Overall**17%

*“It tastes amazing”*

**Weight Loss**13%

*“Help with weight loss”*

**Quality-Overall**7%

*“GOOD PRODUCT FOR FOR THE BODY”*

**Ease Of Use**6%

*“Easy to use”*

**Nutritional Content**5%

*“Great supplement”*

**Flavor**5%

*“Good flavor”*

**Regulates Digestion**5%

*“I do not feel anything - no bloatness nor GI problems so far”*

**Value For Money**4%

*“Great value for the money”*

**Ingredients-Overall**3%

*“made with clean ingredients”*

**Acid Regulator/Stomach Ache Relief**3%

*“No upset stomach”*

### **What buyers complain about **

**Functionality-Overall**24%

*“Not effective”*

**Taste-Overall**15%

*“The taste is not so appealing”*

**Weight Loss**10%

*“she said it will not work for weight loss”*

**Value For Money**5%

*“Expensive”*

**Nutritional Content**5%

*“Didn't help at all with hunger”*

**Dosage**3%

*“kind of expensive for so little pills”*

**Smell**2%

*“Smells and tastes rancid”*

**Advertised Vs Actual Product**2%

*“FAKE ADVERTISEMENT”*

**Sweetness**2%

*“When I feel like that it makes me eat a lot of sweet stuff just because”*

**Side Effects**2%

*“after a couple of days felt sick to my stomach”*

### **Top return reasons **

**Taste-Overall**38%

**Functionality-Overall**25%

**Weight Loss**13%

**Inflammation**13%

**Flavor**13%