---
title: "Beef Kidney — $55K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/beef-kidney"
last_updated: "2026-08-06T15:43:43.393Z"
locale: en
meta:
description: "Niche score 44/100 · $55K/yr market · 14K searches/yr · $32.73 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $55K/yr market · 14K searches/yr · $32.73 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Beef Kidney — $55K/yr Amazon US Niche (2026) - Flapen"
---
# **beef kidney**
**Skip it**
A concentrated shelf (top 5 take 88% of clicks) — this niche doesn't clear our bar today.
Market size 14Growth 20Conversion 95Competition 10Returns 100Price range 95Avg price 95Brand share 21Review moat 45Quality gap 38
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.1%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$32.73**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$22.70–$45.42**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****1,954.11**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-10.9%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$55K**
$55K/yr · 14K searches
**Competition**
**Bad****88%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, beef kidney is a $55K/yr Amazon United States market (14K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 44/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **beef kidney market data**
- **Units sold / yr**
- **1K–1K**
- avg 100–250/product
- **Revenue / yr**
- **$33K–$41K**
- units × avg price
- **Conversion rate**
- **12.1%**
- **Avg BSR**
- **#2,768**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **—flat
**Sellers**
**10**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**88%**
Top 20: 100%
**Open market**
**5%**
- Ancestral Supplements48% - Carlyle22% - Left Coast Performance11% - Codeage6% - Vitamatic5% - GRAZIN HEALTH3% - Open — no brand owns it (2 brands, 5%)
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — -10.9% search growth over the last 90 days.
400300Spike '24Spike '25Black Friday '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/health-household/beef-kidney/trend)
## **Top beef kidney 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%15%$8K30%$16K45%$25K60%$33K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Ancestral Supplements Grass Fed Beef Kidney Supplement 3000mg DAO Enzyme Supplement Kidney Support for Urinary and Histamine Health Selenium B12 Non GMO 180 Capsules**Ancestral Supplements**$42.23**4.5★3,227 rev](https://www.amazon.com/dp/B078K8L672) [2**Carlyle Grass Fed Beef Kidney Supplement | 200 Capsules | 3000mg**Carlyle**$24.41**4.6★180 rev](https://www.amazon.com/dp/B08YRZF91R) [3**Left Coast Performance Grass Fed Beef Kidney Supplement 100% Grass Fed Freeze Dried Non-GMO New Zealand Pasture Raised Beef Organ Supplement - DAO Enzyme and Histamine Support 180 Capsules**Left Coast Performance**$28.68**4.5★31 rev](https://www.amazon.com/dp/B0FQKMVJH6) [4**Codeage Beef Kidney Grass-Fed Freeze Dried Desiccated 180 Capsules**Codeage**$38.84**4.3★298 rev](https://www.amazon.com/dp/B07CJ2QYNM) [5**Vitamatic Grass-Fed Beef Kidney 180 Capsules Freeze-Dried Non-GMO Bovine Liver Supplement Pasture-Raised Glandular-Based Formula**Vitamatic**$22.70**4.5★6 rev](https://www.amazon.com/dp/B0FKTKRBS1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Left Coast Performance Grass Fed Beef Kidney Supplement 100% Grass Fed Freeze Dried Non-GMO New Zealand Pasture Raised Beef Organ Supplement - DAO Enzyme and Histamine Support 180 Capsules**Left Coast Performance**$28.68**31 rev9mo ago](https://www.amazon.com/dp/B0FQKMVJH6) [**Vitamatic Grass-Fed Beef Kidney 180 Capsules Freeze-Dried Non-GMO Bovine Liver Supplement Pasture-Raised Glandular-Based Formula**Vitamatic**$22.70**6 rev11mo ago](https://www.amazon.com/dp/B0FKTKRBS1) [**GRAZIN HEALTH Grass Fed Bovine Kidney Capsules 3000mg | Whole Food Kidney Support Supplement from Pasture-Raised New Zealand Beef Organs | Non-GMO Hormone-Free Nutrient-Dense 30 Servings**GRAZIN HEALTH**$25.61**30 rev3y ago](https://www.amazon.com/dp/B0C67BWW2B) [**Carlyle Grass Fed Beef Kidney Supplement | 200 Capsules | 3000mg**Carlyle**$24.41**180 rev5y ago](https://www.amazon.com/dp/B08YRZF91R) [**Grass Fed Beef Kidney Supplement - (200 Count) New Zealand Sourced for Kidney Support and DAO Health**One Earth Health**$39.74**94 rev5y ago](https://www.amazon.com/dp/B08XN6Y694)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ancestral Supplements Grass Fed Beef Organ Supplement Supports Whole Body Wellness with Proprietary Blend of Liver Heart Kidney Pancreas Spleen Freeze-Dried Beef Non-GMO 180 Capsules**Ancestral Supplements**$45.42**4.6★**▲ 27%**](https://www.amazon.com/dp/B06XP7Z1KN) [**GRAZIN HEALTH Grass Fed Bovine Kidney Capsules 3000mg | Whole Food Kidney Support Supplement from Pasture-Raised New Zealand Beef Organs | Non-GMO Hormone-Free Nutrient-Dense 30 Servings**GRAZIN HEALTH**$25.61**4.5★**▲ 18%**](https://www.amazon.com/dp/B0C67BWW2B) [**Left Coast Performance Grass Fed Beef Kidney Supplement 100% Grass Fed Freeze Dried Non-GMO New Zealand Pasture Raised Beef Organ Supplement - DAO Enzyme and Histamine Support 180 Capsules**Left Coast Performance**$28.68**4.5★**▲ 17%**](https://www.amazon.com/dp/B0FQKMVJH6) [**Vitamatic Grass-Fed Beef Kidney 180 Capsules Freeze-Dried Non-GMO Bovine Liver Supplement Pasture-Raised Glandular-Based Formula**Vitamatic**$22.70**4.5★**▲ 11%**](https://www.amazon.com/dp/B0FKTKRBS1) [**Carlyle Grass Fed Beef Kidney Supplement | 200 Capsules | 3000mg**Carlyle**$24.41**4.6★**— 4%**](https://www.amazon.com/dp/B08YRZF91R)
**~~View all trending →~~**
## **What buyers say about beef kidney**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Seems like a high quality clean product”*
**Energy Level**13%
*“tons of energy”*
**Vitamin**7%
*“Great supplement”*
**Ease Of Chewing/Swallowing**5%
*“It's easy to swallow”*
**Functionality-Overall**4%
*“Fingers crossed, going on 3 weeks, no fog”*
**Regulates Digestion**3%
*“It also digests well”*
**Hair Growth**2%
*“This supplement is AMAZING FOR HAIR AND NAIL GROWTH”*
**Focus Enhancement**2%
*“I'm almost positive that this is my body adjusting”*
**Nutritional Content**2%
*“A clean, thoughtfully sourced option if youre into the benefits of organ meats”*
**Vegan/Organic**2%
*“A clean, thoughtfully sourced option if youre into the benefits of organ meats”*
### **What buyers complain about **
**Value For Money**13%
*“from cheap to overly priced”*
**Smell**7%
*“Smells”*
**Weight Heavy**6%
*“They are heavy on an empty stomach”*
**Taste-Overall**6%
*“taste so these are very hard for me to swallow without gagging”*
**Dosage**5%
*“It's very expensive for having to take so many capsules every day”*
**Acid Regulator/Stomach Ache Relief**5%
*“Caused stomach pain, headaches, general unwell feeling”*
**Functionality-Overall**4%
*“Doesn't work”*
**Ease Of Use**4%
*“Worse to try to open them up”*
**Quality-Overall**4%
*“Garbage”*
**Side Effects**4%
*“I'm the only one with a bad outcome”*
### **Top return reasons **
**Acid Regulator/Stomach Ache Relief**50%
**Heart Health**50%
## **Common questions**
- **Is beef kidney profitable to sell on Amazon United States?**
- The niche generates $55K/yr across 9 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -10.9%. Flapen's verdict: Skip it (44/100).
- **How competitive is the beef kidney niche?**
- 8 brands and 10 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in beef kidney?**
- Top complaints mined from reviews: Value For Money, Smell, Weight Heavy. The return rate is 0.0%.
- **When does demand for beef kidney peak?**
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- **What does it cost to enter the beef kidney niche?**
- Listings span $22.70–$45.42; the average listing price is $32.73 (sweet spot $15–$100). The average incumbent carries 1,954 reviews — the moat a new listing must climb.
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