---
title: "Gallbladder — $2.9M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/gallbladder"
last_updated: "2026-08-06T15:04:49.690Z"
locale: en
meta:
description: "Niche score 53/100 · $2.9M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $2.9M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Gallbladder — $2.9M/yr Amazon US Niche (2026) - Flapen"
---
# **gallbladder**
**Worth a look**
Shows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 96Growth 25Conversion 96Competition 6Returns 100Price range 93Avg price 95Brand share 0Review moat 22Quality gap 37
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****$2.9M**
$2.9M/yr · 617K searches
**Conversion**
**Incredible****13.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$35.16**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$13.84–$74.90**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-0.3%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****9,685.43**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****93%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, gallbladder is a $2.9M/yr Amazon United States market (617K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 53/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **gallbladder market data**
- **Units sold / yr**
- **80K–100K**
- avg 10,000–12,500/product
- **Revenue / yr**
- **$2.8M–$3.5M**
- units × avg price
- **Conversion rate**
- **13.4%**
- **Avg BSR**
- **#61**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **90 months**
- **Avg seller age**
- **150 days**
## **Competition & brand share**
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **—flat
**Sellers**
**29**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**93%**
Top 20: 100%
**Open market**
**0%**
- NOW Foods59% - Dr. Berg Nutritionals18% - THORNE15% - Designs for Health5% - Dr. Mercola3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -0.3% search growth over the last 90 days.
13K8KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/us/health-household/gallbladder/trend)
## **Top gallbladder search terms**
- **super enzymes**80K/yr+4.5%15.6% conv. - **now super enzymes**81K/yr-1.9%15.9% conv. - **gallbladder supplements**75K/yr-10.2%3.5% conv. - **thorne digestive enzymes**32K/yr+22.6%11.3% conv. - **gallbladder**34K/yr-5.2%1.4% conv. - **now digestive enzymes**26K/yr+17.9%7.6% conv. - **super enzymes now**29K/yr-5.6%16.7% conv. - **thorne advanced digestive enzymes**18K/yr+19.0%17.3% conv. - **dr berg gallbladder formula**24K/yr-26.0%17.5% conv. - **digestzymes**22K/yr-15.5%5.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/gallbladder/search-terms)
## **Top gallbladder 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%$436K30%$872K45%$1.3M60%$1.7M1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NOW Foods Supplements Super Enzymes Formulated with Bromelain Ox Bile Pancreatin and Papain 180 Capsules**NOW Foods**$22.18**4.6★23,264 rev](https://www.amazon.com/dp/B0013OXKHC) [2**THORNE - Advanced Digestive Enzymes - Supplement with Pepsin Ox Bile & Pancreatin for Indigestion & Constipation Relief - Minimizes Occasional Gas & Bloating* - Third-Party Certified - 180 Capsules**THORNE**$54.27**4.6★1,557 rev](https://www.amazon.com/dp/B000VYQJ8W) [3**Dr. Berg Gallbladder Formula Extra Strength - with Ox Bile Powder and Conjugated Bile Acid - Digestive Enzymes Proprietary Blend - Full 45-Day Supply - 90 Vegetable Capsules**Dr. Berg Nutritionals**$37.28**4.4★13,481 rev](https://www.amazon.com/dp/B00HSC5IR8) [4**NOW Supplements Super Enzymes Formulated with Bromelain Ox Bile Pancreatin and Papain Super Enzymes 90 Capsules**NOW Foods**$13.84**4.6★23,264 rev](https://www.amazon.com/dp/B0001T0GAE) [5**Designs for Health Digestzymes - Digestive Enzymes + Betaine Hydrochloride for Gas & Bloating Relief - Pepsin Ox Bile Lactase Enzyme & Lipase Enzymes for Digestion (180 Capsules)**Designs for Health**$74.90**4.6★2,608 rev](https://www.amazon.com/dp/B001WU3VV2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Dr. Berg Advanced Digestive Enzymes with Apple Cider Vinegar - Includes Digestive Health Ingredients Like Betaine Hydrochloride (HCI) Ginger Root & Peppermint Leaf - 180 Capsules**Dr. Berg Nutritionals**$28.92**1,969 rev1y ago](https://www.amazon.com/dp/B0DGQQR42L) [**Dr. Mercola Gallbladder Enzymes - Gallbladder & Digestive Health Support - Includes Pancreatic Protease Amylase & Lipase - Non-GMO Gluten-Free & Soy-Free - 30 Delayed Release Capsules (30 Servings)**Dr. Mercola**$14.73**1,655 rev8y ago](https://www.amazon.com/dp/B07CB7PSNL) [**Dr. Berg Gallbladder Formula Extra Strength - with Ox Bile Powder and Conjugated Bile Acid - Digestive Enzymes Proprietary Blend - Full 45-Day Supply - 90 Vegetable Capsules**Dr. Berg Nutritionals**$37.28**13,481 rev12y ago](https://www.amazon.com/dp/B00HSC5IR8) [**THORNE - Advanced Digestive Enzymes - Supplement with Pepsin Ox Bile & Pancreatin for Indigestion & Constipation Relief - Minimizes Occasional Gas & Bloating* - Third-Party Certified - 180 Capsules**THORNE**$54.27**1,557 rev18y ago](https://www.amazon.com/dp/B000VYQJ8W) [**NOW Foods Supplements Super Enzymes Formulated with Bromelain Ox Bile Pancreatin and Papain 180 Capsules**NOW Foods**$22.18**23,264 rev21y ago](https://www.amazon.com/dp/B0013OXKHC)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**NOW Supplements Super Enzymes Formulated with Bromelain Ox Bile Pancreatin and Papain Super Enzymes 90 Capsules**NOW Foods**$13.84**4.6★**▲ 46%**](https://www.amazon.com/dp/B0001T0GAE) [**THORNE - Advanced Digestive Enzymes - Supplement with Pepsin Ox Bile & Pancreatin for Indigestion & Constipation Relief - Minimizes Occasional Gas & Bloating* - Third-Party Certified - 180 Capsules**THORNE**$54.27**4.6★**▲ 21%**](https://www.amazon.com/dp/B000VYQJ8W) [**Designs for Health Digestzymes - Digestive Enzymes + Betaine Hydrochloride for Gas & Bloating Relief - Pepsin Ox Bile Lactase Enzyme & Lipase Enzymes for Digestion (180 Capsules)**Designs for Health**$74.90**4.6★**▲ 14%**](https://www.amazon.com/dp/B001WU3VV2) [**Dr. Berg Advanced Digestive Enzymes with Apple Cider Vinegar - Includes Digestive Health Ingredients Like Betaine Hydrochloride (HCI) Ginger Root & Peppermint Leaf - 180 Capsules**Dr. Berg Nutritionals**$28.92**4.5★**▲ 14%**](https://www.amazon.com/dp/B0DGQQR42L) [**NOW Foods Supplements Super Enzymes Formulated with Bromelain Ox Bile Pancreatin and Papain 180 Capsules**NOW Foods**$22.18**4.6★**— 9%**](https://www.amazon.com/dp/B0013OXKHC)
**~~View all trending →~~**
## **What buyers say about gallbladder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Regulates Digestion**28%
*“Help with my digestion issues”*
**Quality-Overall**12%
*“No complaints”*
**Efficiency**11%
*“Works perfectly”*
**Acid Regulator/Stomach Ache Relief**6%
*“Helps with acid reflux”*
**Advertised Vs Actual Product**4%
*“This works as advertised”*
**Nutritional Content**4%
*“Complete game changer for my nutrition and digestion”*
**Joint Pain**3%
*“Great for people with gallbladder issues”*
**Ingredients-Overall**3%
*“The ingredients are awesome too”*
**Value For Money**2%
*“Value-wise this is hard to beat”*
**Vitamin**2%
*“It's an essential high quality supplement for me”*
### **What buyers complain about **
**Regulates Digestion**16%
*“had significant digestive discomfort every single time”*
**Functionality-Overall**9%
*“doesnt work that well”*
**Acid Regulator/Stomach Ache Relief**9%
*“difficulties with constipation”*
**Value For Money**7%
*“too expensive”*
**Side Effects**6%
*“attacks for a week straight every time I ate something”*
**Ingredients-Overall**5%
*“But they changed ingredients”*
**Taste-Overall**3%
*“DO NOT chew them they taste gross”*
**Dosage**3%
*“Perhaps a bad batch”*
**Nutritional Content**2%
*“Many people are on a ketogenic or low carb diet will not want this added hidden sugar which is finding its way into many products where it need not be”*
**Size-Overall**2%
*“The pills were large for me”*
### **Top return reasons **
**Functionality-Overall**31%
**Ingredients-Overall**13%
**Smell**13%
**Charging**13%
**Acid Regulator/Stomach Ache Relief**13%
**Value For Money**13%
**Pain Relief-Overall**6%
## **Common questions**
- **Is gallbladder profitable to sell on Amazon United States?**
- The niche generates $2.9M/yr across 7 tracked products. 90-day search growth is -0.3%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the gallbladder niche?**
- 5 brands and 29 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in gallbladder?**
- Top complaints mined from reviews: Regulates Digestion, Functionality-Overall, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.
- **When does demand for gallbladder peak?**
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the gallbladder niche?**
- Listings span $13.84–$74.90; the average listing price is $35.16 (sweet spot $15–$100). The average incumbent carries 9,685 reviews — the moat a new listing must climb.
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