beef kidney
Skip itA concentrated shelf (top 5 take 88% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible12.1%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$32.73avg listing price — sweet spot $15–$100
Price range
Incredible$22.70–$45.42cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,954.11avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Bad92%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
Bad88%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
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.No pronounced peak months · busiest ÷ quietest = 1.6×
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.
All 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$42.234.5★3,227 rev
Carlyle Grass Fed Beef Kidney Supplement | 200 Capsules | 3000mg
Carlyle$24.414.6★180 rev
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$28.684.5★31 rev
Codeage Beef Kidney Grass-Fed Freeze Dried Desiccated 180 Capsules
Codeage$38.844.3★298 rev
Vitamatic Grass-Fed Beef Kidney 180 Capsules Freeze-Dried Non-GMO Bovine Liver Supplement Pasture-Raised Glandular-Based Formula
Vitamatic$22.704.5★6 rev
Newest
by launch dateLeft 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$28.6831 rev
Vitamatic Grass-Fed Beef Kidney 180 Capsules Freeze-Dried Non-GMO Bovine Liver Supplement Pasture-Raised Glandular-Based Formula
Vitamatic$22.706 rev
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$25.6130 rev
Carlyle Grass Fed Beef Kidney Supplement | 200 Capsules | 3000mg
Carlyle$24.41180 rev
Grass Fed Beef Kidney Supplement - (200 Count) New Zealand Sourced for Kidney Support and DAO Health
One Earth Health$39.7494 rev
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$45.424.6★
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$25.614.5★
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$28.684.5★
Vitamatic Grass-Fed Beef Kidney 180 Capsules Freeze-Dried Non-GMO Bovine Liver Supplement Pasture-Raised Glandular-Based Formula
Vitamatic$22.704.5★
Carlyle Grass Fed Beef Kidney Supplement | 200 Capsules | 3000mg
Carlyle$24.414.6★
What buyers say about beef kidney
What buyers praise and complain about, mined from review topics.What buyers love
“Seems like a high quality clean product”
“tons of energy”
“Great supplement”
“It's easy to swallow”
“Fingers crossed, going on 3 weeks, no fog”
“It also digests well”
“This supplement is AMAZING FOR HAIR AND NAIL GROWTH”
“I'm almost positive that this is my body adjusting”
“A clean, thoughtfully sourced option if youre into the benefits of organ meats”
“A clean, thoughtfully sourced option if youre into the benefits of organ meats”
What buyers complain about
“from cheap to overly priced”
“Smells”
“They are heavy on an empty stomach”
“taste so these are very hard for me to swallow without gagging”
“It's very expensive for having to take so many capsules every day”
“Caused stomach pain, headaches, general unwell feeling”
“Doesn't work”
“Worse to try to open them up”
“Garbage”
“I'm the only one with a bad outcome”
Top return reasons
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.