---
title: "Quadralean — $555K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/quadralean"
last_updated: "2026-08-11T21:47:44.010Z"
locale: en
meta:
description: "Niche score 68/100 · $555K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 68/100 · $555K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Quadralean — $555K/yr Amazon US Niche (2026) - Flapen"
---
# **quadralean**
**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 62Growth 21Conversion 44Competition 87Returns 100Price range 88Avg price 95Brand share 95Review moat 24Quality gap 86
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Brand share**
**Incredible****39%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$34.04**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.74–$78.07**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****28%**
top-5 click share — an open shelf
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$555K**
$555K/yr · 463K searches
**Conversion**
**Okay****3.5%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****6,572.01**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-8.3%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, quadralean is a $555K/yr Amazon United States market (463K searches/yr). The top 5 brands hold 39% of demand. Demand peaks in May. Verdict: Worth a look — 68/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **quadralean market data**
- **Units sold / yr**
- **15K–20K**
- avg 100–250/product
- **Revenue / yr**
- **$511K–$681K**
- units × avg price
- **Conversion rate**
- **3.5%**
- **Avg BSR**
- **#87**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **5.6%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **136 days**
## **Competition & brand share**
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.
**Brands**
**45 **▲rising
**Sellers**
**92**
**Top-5 brand share**
**39%**
Top 20: 77%
**Top-5 click share**
**28%**
Top 20: 62%
**Open market**
**57%**
- DR VITAMIN SOLUTIONS13% - Nutrex Research9% - Etta Vita7% - Animal5% - ColonBroom5% - Jacked Factory4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.3% search growth over the last 90 days.
18K13KHoliday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/health-household/quadralean/trend)
## **Top quadralean search terms**
- **thermogenic fat burner**164K/yr-4.6%4.3% conv. - **gpl1 weight loss pills**26K/yr+65.4%2.0% conv. - **glp1 pills**30K/yr-3.9%1.8% conv. - **mens fat burner**27K/yr+5.4%4.0% conv. - **glp 1 pills**28K/yr-25.1%1.8% conv. - **glo1 supplement for weight loss**16K/yr+15.3%2.0% conv. - **glp1 pills for weight loss**20K/yr-30.4%1.9% conv. - **fat burners for men**16K/yr+14.3%3.7% conv. - **glp-1 pills**17K/yr-12.0%1.4% conv. - **best fat burner for men**15K/yr-14.6%3.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/quadralean/search-terms)
## **Top quadralean products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$17K6%$33K9%$50K12%$67K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Thermogenic Fat Burner Brazilian Lean Weight Loss Pills for Women Waist Trimmer & Supplements for Bloating for Women & Men 60 Capsules**DR VITAMIN SOLUTIONS**$13.58**4.1★5,324 rev](https://www.amazon.com/dp/B0CG3SL43Q) [2**Nutrex Research Lipo-6 Black Ultra Concentrate | Thermogenic Energizing Fat Burner Supplement Increase Weight Loss Energy & Intense Focus |Capsule 60Count**Nutrex Research**$23.31**4.3★5,446 rev](https://www.amazon.com/dp/B01E3COD8K) [3**ColonBroom GLP-1 Weight Management Supplement for Women & Men - GLP1 Supports Appetite Control Energy & Mood Balance - Vegan Gluten-Free Diet Capsules | 60 Count**ColonBroom**$60.95**3.5★1,131 rev](https://www.amazon.com/dp/B0DZY433ZW) [4**Animal Cuts All-in-1 Thermogenic Fat Burner - 25-Ingredient Cutting Stack with Removable Stim Pill for Men & Women Athletes - Boosts Metabolism Curbs Appetite Sharpens Focus 42 Pill Packs**Animal**$40.33**4.3★10,547 rev](https://www.amazon.com/dp/B000GOO00Q) [5**Thermogenic Fat Burner for Women and Men - Appetite Suppressant for Weight Loss - Includes Green Tea Extracts for Bloat Relief - Metabolism Booster - Pack of 2**DR VITAMIN SOLUTIONS**$22.50**4.1★5,324 rev](https://www.amazon.com/dp/B0CG3SLY3K)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Vitamax GLP-1 Support Supplement for Weight Loss & Fat Burner for Women & Men Ketone Metabolism Support with BHB Ketones ACV Berberine Polyphenols & Prebiotics for Appetite Digestion & Cravings**Vitamax**$25.32**72 rev5mo ago](https://www.amazon.com/dp/B0GKQMQBDR) [**GLP-1 Supplement for Appetite Support and Metabolic Health for Men and Women with BHB Ketones Apple Cider Vinegar Berberine HCL Turmeric and Cinnamon**Etta Vita**$27.28**771 rev5mo ago](https://www.amazon.com/dp/B0FX2ZFJCC) [**GLP-1 Support + Triphala Colon Cleanse Weight Loss Gut Health & Energy Hunger Control & Fat Burner Berberine Akkermansia Probiotic Yerba Mate Psyllium Husk Senna Leaf for Women & Men 60ct**Etta Vita**$27.44**827 rev7mo ago](https://www.amazon.com/dp/B0FCYQXQBK) [**O Nature ZIRAN GLP-1 Weight Management Supplement for Women & Men GLP1 Appetite Control Energy & Digestion Balance - Vegan Gluten-Free Dairy Free 90 Capsules (Pack of 1)**O NATURE . ZIRAN**$18.55**256 rev8mo ago](https://www.amazon.com/dp/B0GMJX4G75) [**GLP-1 Activator Probiotic Carb Blocker Supplement for Weight Loss Gut Health Energy & Metabolic Support Akkermansia Berberine Gymnema Resveratrol EGCG & Hops Appetite Control for Women & Men**Etta Vita**$38.04**1,121 rev9mo ago](https://www.amazon.com/dp/B0F3QKYM9J)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Harmony Glow GLP-1 | Promotes Weight Loss for Women Helps Appetite Control & Promotes Energy - Assists Metabolic Pathways Linked to GLP-1 Signaling & Fat Loss - 3rd Party Tested Supplement - 60 Pills**EPN Supplements**$39.96**4.3★**▲ 180%**](https://www.amazon.com/dp/B0FB48HJF6) [**Vitamax GLP-1 Support Supplement for Weight Loss & Fat Burner for Women & Men Ketone Metabolism Support with BHB Ketones ACV Berberine Polyphenols & Prebiotics for Appetite Digestion & Cravings**Vitamax**$25.32**3.9★**▲ 180%**](https://www.amazon.com/dp/B0GKQMQBDR) [**O Nature ZIRAN GLP-1 Weight Management Supplement for Women & Men GLP1 Appetite Control Energy & Digestion Balance - Vegan Gluten-Free Dairy Free 90 Capsules (Pack of 1)**O NATURE . ZIRAN**$18.55**4.2★**▲ 171%**](https://www.amazon.com/dp/B0GMJX4G75) [**ColonBroom GLP-1 Weight Management Supplement for Women & Men - GLP1 Supports Appetite Control Energy & Mood Balance - Vegan Gluten-Free Diet Capsules | 60 Count**ColonBroom**$60.95**3.5★**▲ 60%**](https://www.amazon.com/dp/B0DZY433ZW) [**Bivinke GLP-1 Supplement for Women and Men Hunger & Metabolism Support - Support GLP1 Naturally with Prebiotic & Probiotic Blend (90 Capsules)**Bivinke**$19.13**4.0★**▲ 56%**](https://www.amazon.com/dp/B0FSSJ16NC)
**~~View all trending →~~**
## **What buyers say about quadralean**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Weight Loss**17%
*“Helps weight loss”*
**Quality-Overall**10%
*“Solid quality so far”*
**Energy Level**9%
*“Energy boost”*
**Nutritional Content**5%
*“Great dietary supplement”*
**Ease Of Use**5%
*“Easy peasy”*
**Regulates Digestion**5%
*“Easy to digest”*
**Taste-Overall**4%
*“have no unpleasant taste”*
**Value For Money**4%
*“Great deal”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Side Effects**3%
*“did not cause any unpleasant side effects”*
### **What buyers complain about **
**Functionality-Overall**22%
*“DOESNT WORK”*
**Weight Loss**16%
*“Gained weight”*
**Side Effects**6%
*“Horrible side effects”*
**Value For Money**6%
*“A little pricey”*
**Acid Regulator/Stomach Ache Relief**4%
*“Caused severe stomach cramps”*
**Energy Level**3%
*“Energy levels are not consistent”*
**Dosage**3%
*“Low dose”*
**Taste-Overall**3%
*“Taste is off”*
**Nutritional Content**3%
*“I just don't want to eat at all”*
**Advertised Vs Actual Product**2%
*“Not as advertised”*
### **Top return reasons **
**Functionality-Overall**35%
**Side Effects**10%
**Acid Regulator/Stomach Ache Relief**10%
**Dosage**5%
**Advertised Vs Actual Product**4%
**Value For Money**4%
**Joint Pain**3%
**Nutritional Content**2%
**Sleep Quality**2%
**Flavor**2%
## **Common questions**
- **Is quadralean profitable to sell on Amazon United States?**
- The niche generates $555K/yr across 67 tracked products. 20 of 21 products launched in the last 360 days are still selling. 90-day search growth is -8.3%. Flapen's verdict: Worth a look (68/100).
- **How competitive is the quadralean niche?**
- 45 brands and 92 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 39% of demand.
- **What do buyers complain about in quadralean?**
- Top complaints mined from reviews: Functionality-Overall, Weight Loss, Side Effects. The return rate is 0.0%.
- **When does demand for quadralean peak?**
- Demand peaks in May; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the quadralean niche?**
- Listings span $8.74–$78.07; the average listing price is $34.04 (sweet spot $15–$100). The average incumbent carries 6,572 reviews — the moat a new listing must climb.
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