---
title: "leptin — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/leptin"
last_updated: "2026-07-14T02:06:35.300Z"
locale: en
meta:
  description: "a small market ($36K/yr) — leptin doesn't clear our bar today."
  "og:description": "a small market ($36K/yr) — leptin doesn't clear our bar today."
  "og:title": "leptin — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
---

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# **leptin**

**Skip it**

A small market ($36K/yr) — this niche doesn't clear our bar today.

Market size 9Growth 20Conversion 24Competition 23Returns 100Price range 85Avg price 95Brand share 48Review moat 25Quality gap 92

**Returns**

**Incredible****0.0%**

return rate — above 6% kills the launch gate

**Avg price**

**Incredible****$31.47**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.0★**

avg incumbent rating — lower means beatable quality

**Price range**

**Great****$7.52–$69.82**

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

**Brand share**

**Okay****77%**

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

**Review moat**

**Okay****3,979.57**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Bad****1.9%**

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

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-10.2%**

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

**Market size**

**Bad****$36K**

$36K/yr · 59K searches

## **Competition**

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**12 **▲rising

**Sellers**

**28**

**Top-5 brand share**

**77%**

**Open market**

**19%**

- NatureGenX30% - Power By Naturals18% - Dr. Westin Childs16% - NOW Foods7% - Nutrimend IQ5% - Best Naturals4%

## **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%10%$4K20%$7K30%$11K40%$14K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![NatureGenX LeptinXT for Women Weight Management with Green Coffee Bean Garcinia & Green Tea Extract Gluten-Free Non-GMO Vegan 60 Capsules (1-Month Supply)](https://m.media-amazon.com/images/I/41AuAr1GxXL.jpg)**NatureGenX LeptinXT for Women Weight Management with Green Coffee Bean Garcinia & Green Tea Extract Gluten-Free Non-GMO Vegan 60 Capsules (1-Month Supply)**NatureGenX**$19.54**3.8★1,109 rev](https://www.amazon.com/dp/B085TPJLTH) [2![Dr. Westin Childs | Thyroid Leptin Balance Natural Leptin Sensitizer Support Supplement for Women & Men Thyroid Metabolic Health Vitality Energy Focus with Glycosaminoglycans Vitamin C - 60 ct](https://m.media-amazon.com/images/I/41Ea8oLUJgL.jpg)**Dr. Westin Childs | Thyroid Leptin Balance Natural Leptin Sensitizer Support Supplement for Women & Men Thyroid Metabolic Health Vitality Energy Focus with Glycosaminoglycans Vitamin C - 60 ct**Dr. Westin Childs**$69.82**3.9★142 rev](https://www.amazon.com/dp/B086H5C59K) [3![Power By Naturals LeptinBurn for Women Weight Management Support with Green Coffee Bean Garcinia & Green Tea Extract Gluten-Free Non-GMO Vegan 60 Capsules (1-Month Supply)](https://m.media-amazon.com/images/I/41QG-1T+iVL.jpg)**Power By Naturals LeptinBurn for Women Weight Management Support with Green Coffee Bean Garcinia & Green Tea Extract Gluten-Free Non-GMO Vegan 60 Capsules (1-Month Supply)**Power By Naturals**$21.41**3.6★1,313 rev](https://www.amazon.com/dp/B07S484QTL) [4![NOW Foods Supplements Super Enzymes Formulated with Bromelain Ox Bile Pancreatin and Papain 180 Capsules](https://m.media-amazon.com/images/I/41aqsT4ImyL.jpg)**NOW Foods Supplements Super Enzymes Formulated with Bromelain Ox Bile Pancreatin and Papain 180 Capsules**NOW Foods**$22.11**4.6★23,175 rev](https://www.amazon.com/dp/B0013OXKHC) [5![Best Naturals Chromium Picolinate 1000 mcg 120 Tablets](https://m.media-amazon.com/images/I/41qu7yL32bL.jpg)**Best Naturals Chromium Picolinate 1000 mcg 120 Tablets**Best Naturals**$7.52**4.6★9,763 rev](https://www.amazon.com/dp/B00URYHOI0)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![PREMIUM Male Appetite Suppressant - Weight Loss Pills Fat Burner for Men GLP-1 Pathway Support - Can Help Sustain Muscle While Burning Fat - Powerful Fat Burning Assistance- 60 Capusles](https://m.media-amazon.com/images/I/31V6zmemYGL.jpg)**PREMIUM Male Appetite Suppressant - Weight Loss Pills Fat Burner for Men GLP-1 Pathway Support - Can Help Sustain Muscle While Burning Fat - Powerful Fat Burning Assistance- 60 Capusles**Nutrimend IQ**$39.99**179 rev8mo ago](https://www.amazon.com/dp/B0FXN8M1H9) [![GLP-1 BioTruth Health | Assists Metabolic Pathways Linked to GLP-1 Signaling - Promotes Weight Loss for Women & Men Helps Appetite Control & Promotes Energy - 3rd Party Tested Supplement - 60 Pills](https://m.media-amazon.com/images/I/41V67HwNP8L.jpg)**GLP-1 BioTruth Health | Assists Metabolic Pathways Linked to GLP-1 Signaling - Promotes Weight Loss for Women & Men Helps Appetite Control & Promotes Energy - 3rd Party Tested Supplement - 60 Pills**Nutrimend IQ**$39.92**116 rev8mo ago](https://www.amazon.com/dp/B0FXNCX78T) [![GLP-1 Supplement for Women & Men | 17-in-1 Scientific Formula GLP1 Gummies with Berberine Akkermansia for Nutrient Absorption Metabolism Digestion 90 Count](https://m.media-amazon.com/images/I/51Vqwkoq24L.jpg)**GLP-1 Supplement for Women & Men | 17-in-1 Scientific Formula GLP1 Gummies with Berberine Akkermansia for Nutrient Absorption Metabolism Digestion 90 Count**Eqeeken**$22.76**175 rev11mo ago](https://www.amazon.com/dp/B0FKMW9P1H) [![Nighttime Fat Burner Supplements - Appetite Suppressants for Weight Loss - Women & Men Sleep & Relaxation - Metabolism Booster Weight Loss Pills 30](https://m.media-amazon.com/images/I/4140zi10SLL.jpg)**Nighttime Fat Burner Supplements - Appetite Suppressants for Weight Loss - Women & Men Sleep & Relaxation - Metabolism Booster Weight Loss Pills 30**DR VITAMIN SOLUTIONS**$14.49**2,767 rev1y ago](https://www.amazon.com/dp/B0DHYF479H) [![Lemme Burn - Metabolism Belly Fat Burning + AMPK Activating Supplement for Men & Women w/Clinically Studied Actiponin Gynostemma Green Tea Extract Vitamins B6 & B12 - Gluten Free 60 Count](https://m.media-amazon.com/images/I/41rRe58wQ2L.jpg)**Lemme Burn - Metabolism Belly Fat Burning + AMPK Activating Supplement for Men & Women w/Clinically Studied Actiponin Gynostemma Green Tea Extract Vitamins B6 & B12 - Gluten Free 60 Count**Lemme**$37.18**3,897 rev2y ago](https://www.amazon.com/dp/B0C158YCVK)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![GLP-1 BioTruth Health | Assists Metabolic Pathways Linked to GLP-1 Signaling - Promotes Weight Loss for Women & Men Helps Appetite Control & Promotes Energy - 3rd Party Tested Supplement - 60 Pills](https://m.media-amazon.com/images/I/41V67HwNP8L.jpg)**GLP-1 BioTruth Health | Assists Metabolic Pathways Linked to GLP-1 Signaling - Promotes Weight Loss for Women & Men Helps Appetite Control & Promotes Energy - 3rd Party Tested Supplement - 60 Pills**Nutrimend IQ**$39.92**4.4★**▲ 294%**](https://www.amazon.com/dp/B0FXNCX78T) [![Best Naturals Chromium Picolinate 1000 mcg 120 Tablets](https://m.media-amazon.com/images/I/41qu7yL32bL.jpg)**Best Naturals Chromium Picolinate 1000 mcg 120 Tablets**Best Naturals**$7.52**4.6★**▲ 150%**](https://www.amazon.com/dp/B00URYHOI0) [![Bronson CLA 3000 Extra High Potency Supports Healthy Weight Management Lean Muscle Mass Non-Stimulating Conjugated Linoleic Acid 120 Softgels](https://m.media-amazon.com/images/I/416KSNVF5AL.jpg)**Bronson CLA 3000 Extra High Potency Supports Healthy Weight Management Lean Muscle Mass Non-Stimulating Conjugated Linoleic Acid 120 Softgels**Bronson**$19.94**4.3★**▲ 121%**](https://www.amazon.com/dp/B01MTJZNQF) [![PREMIUM Male Appetite Suppressant - Weight Loss Pills Fat Burner for Men GLP-1 Pathway Support - Can Help Sustain Muscle While Burning Fat - Powerful Fat Burning Assistance- 60 Capusles](https://m.media-amazon.com/images/I/31V6zmemYGL.jpg)**PREMIUM Male Appetite Suppressant - Weight Loss Pills Fat Burner for Men GLP-1 Pathway Support - Can Help Sustain Muscle While Burning Fat - Powerful Fat Burning Assistance- 60 Capusles**Nutrimend IQ**$39.99**4.4★**▲ 112%**](https://www.amazon.com/dp/B0FXN8M1H9) [![NOW Foods Supplements Super Enzymes Formulated with Bromelain Ox Bile Pancreatin and Papain 180 Capsules](https://m.media-amazon.com/images/I/41aqsT4ImyL.jpg)**NOW Foods Supplements Super Enzymes Formulated with Bromelain Ox Bile Pancreatin and Papain 180 Capsules**NOW Foods**$22.11**4.6★**▲ 93%**](https://www.amazon.com/dp/B0013OXKHC)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -10.2% search growth over the last 90 days.

5K3KHoliday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jul, Aug · busiest ÷ quietest = 1.7×

## **Reviews**

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

### **What buyers love **

**Weight Loss**17%

*“its a helpful support tool for staying on track with weight loss”*

**Quality-Overall**15%

*“The capsules look high quality”*

**Sleep Quality**7%

*“Helps with sleep”*

**Nutritional Content**6%

*“It is definitely the best supplement out there”*

**Ease Of Use**6%

*“Easy to use”*

**Advertised Vs Actual Product**5%

*“Exactly as Described”*

**Energy Level**5%

*“Boosts energy”*

**Regulates Digestion**5%

*“Easy to digest”*

**Ease Of Chewing/Swallowing**3%

*“Easy to Swallow”*

**Vitamin**3%

*“A supplement that works”*

### **What buyers complain about **

**Functionality-Overall**25%

*“Not working as described”*

**Weight Loss**15%

*“I didnt lose any weight”*

**Value For Money**6%

*“expensive for what it is”*

**Regulates Digestion**4%

*“had significant digestive discomfort every single time”*

**Taste-Overall**3%

*“Tastes disgusting”*

**Sleep Quality**3%

*“It's not helping me sleep any better”*

**Side Effects**3%

*“second day I had a lite headache”*

**Acid Regulator/Stomach Ache Relief**2%

*“difficulties with constipation”*

**Ingredients-Overall**2%

*“But they changed ingredients”*

**Energy Level**2%

*“These don't give me energy”*

### **Top return reasons **

**Vitamin**17%

**Functionality-Overall**17%

**Sleep Quality**17%

**Smell**17%

**Acid Regulator/Stomach Ache Relief**17%

**Joint Pain**17%