---
title: "Kidney Support — $63K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/health-household/kidney-support"
last_updated: "2026-08-12T15:41:04.646Z"
locale: en
meta:
description: "Amazon product research for kidney support: $63K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for kidney support: $63K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Kidney Support — $63K/mo Amazon US Product Research (2026)"
---
# **Kidney Support**
**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 71Growth 18Conversion 74Competition 41Returns 100Price range 86Avg price 95Brand share 74Review moat 46Quality gap 43
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$25.16**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.25–$69.89**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.9%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****60%**
top-5 brand share — brands hold most of the demand
**Market size**
**Good****$762K**
$762K/yr · 440K searches
**Review moat**
**Okay****1,905.6**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-13.9%**
90-day search growth — must beat 0% to launch
## **Is kidney support profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, kidney support is a $762K/yr Amazon United States market (440K searches/yr). The top 5 brands hold 60% of demand. Verdict: Worth a look — 60/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kidney support market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **30K–40K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$755K–$1.0M**
- units × avg price
- **Conversion rate**
- **6.9%**
- **Avg BSR**
- **#892**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **85%**
- **Out of stock**
- **1.1%**
- **Avg brand age**
- **77 months**
- **Avg seller age**
- **156 days**
## **Competition: brands, sellers & click share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**20 **▼falling
**Sellers**
**57**
**Top-5 brand share**
**60%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 100%
**Open market**
**34%**
- Natures Craft24% - Sunergetic15% - NutraPro8% - Kidney Restore7% - PurePremium Supplements6% - NOW Foods5%
## **kidney support demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -13.9% search growth over the last 90 days.
10K6KPrime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/health-household/kidney-support/trend)
## **Top kidney support search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **kidney support supplement**177K/yr-16.0%5.9% conv. - **kidney support**69K/yr+14.9%5.5% conv. - **kidney**57K/yr-8.7%3.0% conv. - **kidney health**37K/yr-42.1%3.7% conv. - **kidney health supplement**23K/yr-7.4%4.8% conv. - **kidney supplement**15K/yr-24.8%4.0% conv. - **kidney supplements**10K/yr-27.0%4.2% conv. - **kidney vitamins**9K/yr-19.3%3.4% conv. - **pastillas para los riones**6K/yr-0.6%2.4% conv. - **kidney repair**7K/yr-56.9%4.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/kidney-support/search-terms)
## **Top kidney support products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$76K20%$152K30%$229K40%$305K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Advanced Kidney Support Supplement - Kidney Cleanse Detox & Repair Cranberry Extract Capsules with Uva Ursi Stinging Nettle & Astragalus for Kidney Health - Urinary Tract Health - 60 Count**Natures Craft**$17.35**4.5★2,067 rev](https://www.amazon.com/dp/B0C3J2G9N1) [2**Premium Kidney Cleanse Supplement Powerful Kidney Support Formula With Cranberry and Astragalus- Helps Support Healthy Kidneys & Urinary Tract Support - Kidney Cleanse Detox & Repair 60 Capsules**Sunergetic**$18.56**4.5★10,853 rev](https://www.amazon.com/dp/B01B1WZWN0) [3**NutraPro Kidney Cleanse Detox & Repair and Bladder Support- Kidney Support Supplement for Kidney Restore with Chanca Piedra Cranberry Juniper Berries for Detox and Bladder Health.60 Day Supply.**NutraPro**$24.02**4.4★1,411 rev](https://www.amazon.com/dp/B0CG5KKFKZ) [4**Kidney Cleanse Detox & Repair - Formulated by Kidney Health Expert Living w/Transplant - US Made Kidneys Support Supplement Detox Flush - Renal Vitamins 60 Capsules**Kidney Restore**$39.26**4.4★3,105 rev](https://www.amazon.com/dp/B07733FQXY) [5**PurePremium Kidney Support Supplement Kidney Cleanse Detox & Repair with Cranberry Extract & Astragalus - 21-in-1 Complex Supports Normal Bladder Urinary Tract & Kidneys Health - 60 Day Supply**PurePremium Supplements**$19.29**4.5★5,083 rev](https://www.amazon.com/dp/B079QMWNG2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Kidney Cleanse Detox Supplement with Cranberry 60 Capsules 2 Month Supply**DR VITAMIN SOLUTIONS**$8.58**53 rev4mo ago](https://www.amazon.com/dp/B0GR1W267S) [**30-in-1 Kidney and Liver Cleanse Detox & Repair Drops with Cranberry Extract Milk Thistle & Chanca Piedra Vegan Kidney Support Supplement for Urinary Tract & Liver Support | Blueberry Flavor 1P**SKLIA**$21.44**235 rev1y ago](https://www.amazon.com/dp/B0FPC7DQPJ) [**Puregen Labs Kidney-Vite | Premier Kidney Renal Support | Non-GMO Gluten-Free No Artificial Color Additives - 100 Vegetarian Tablets**P Puregen Labs**$9.92**373 rev2y ago](https://www.amazon.com/dp/B0CSTDGG6V) [**Kidney Cleanse Detox | 22-in-1 Kidney Support Supplement | Cranberry Pills Extract | Extra Strength Repair & Flush Premium Formula | Urinary Tract Health for Women & Men | 60 Vegan Capsules**NutraChamps**$22.82**645 rev2y ago](https://www.amazon.com/dp/B0C24YNTCT) [**NutraPro Kidney Cleanse Detox & Repair and Bladder Support- Kidney Support Supplement for Kidney Restore with Chanca Piedra Cranberry Juniper Berries for Detox and Bladder Health.60 Day Supply.**NutraPro**$24.02**1,411 rev2y ago](https://www.amazon.com/dp/B0CG5KKFKZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Kidney Cleanse Detox Supplement with Cranberry 60 Capsules 2 Month Supply**DR VITAMIN SOLUTIONS**$8.58**4.8★**▲ 298%**](https://www.amazon.com/dp/B0GR1W267S) [**Kidney Cleanse Detox | 22-in-1 Kidney Support Supplement | Cranberry Pills Extract | Extra Strength Repair & Flush Premium Formula | Urinary Tract Health for Women & Men | 60 Vegan Capsules**NutraChamps**$22.82**4.4★**▲ 129%**](https://www.amazon.com/dp/B0C24YNTCT) [**Piping Rock Kidney Support Supplement | 60 Capsules**Piping Rock**$8.49**4.5★**▲ 33%**](https://www.amazon.com/dp/B00F9EYF2G) [**Christophers Original Formulas Kidney Formula - Kidney Cleanse Detox & Repair Formula - Herbal Blend for Kidney Support**Christopher's Original Formulas**$19.96**4.6★**▲ 24%**](https://www.amazon.com/dp/B000N3BZIA) [**MARYRUTHS Organic Kidney & Bladder Herbal Blend | Kidney Support Supplement | Supports Kidney Function & Urinary Health for Women & Men | USDA Organic | CLP Certified | Vegan | Non-GMO | 1 oz**MARYRUTH'S**$18.96**4.5★**▲ 19%**](https://www.amazon.com/dp/B084QGY5XY)
**~~View all trending →~~**
## **What reviews say buyers love and hate about kidney support**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Excellent product”*
**Regulates Digestion**10%
*“Improved kidney function”*
**Efficiency**8%
*“Work great you notice in a week or so the different”*
**Advertised Vs Actual Product**6%
*“Same as advertised”*
**Value For Money**5%
*“Very Affordable”*
**Vitamin**5%
*“Good quality vitamin”*
**Heart Health**5%
*“helpful for kidney support”*
**Ease Of Use**4%
*“Safe to use”*
**Joint Pain**3%
*“Fix my frequent pee”*
**Ease Of Chewing/Swallowing**3%
*“The capsules are easy to take”*
### **What buyers complain about **
**Functionality-Overall**15%
*“DIDN'T WORK”*
**Regulates Digestion**11%
*“Dangerous to those with CKD”*
**Taste-Overall**6%
*“Taste horrible”*
**Value For Money**6%
*“Waste of money”*
**Side Effects**5%
*“Made me sick”*
**Ingredients-Overall**4%
*“.but my nephrology doctor didn't like some of the ingredients so have decided to no longer use this”*
**Dosage**4%
*“I have only been taking this for a short time”*
**Pain Relief-Overall**4%
*“Caused great deal of pain”*
**Joint Pain**3%
*“Didn't help my kidney symptoms”*
**Vitamin**3%
*“Vitamin regiment is not complete without this product”*
### **Top return reasons **
**Acid Regulator/Stomach Ache Relief**38%
**Joint Pain**25%
**Functionality-Overall**25%
**Smell**13%
## **Common kidney support questions**
- **Is kidney support profitable to sell on Amazon United States?**
- The niche generates $762K/yr across 20 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -13.9%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the kidney support niche?**
- 20 brands and 57 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 60% of demand.
- **What do buyers complain about in kidney support?**
- Top complaints mined from reviews: Functionality-Overall, Regulates Digestion, Taste-Overall. The return rate is 0.0%.
- **When does demand for kidney support peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the kidney support niche?**
- Listings span $8.25–$69.89; the average listing price is $25.16 (sweet spot $15–$100). The average incumbent carries 1,906 reviews — the moat a new listing must climb.
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