---
title: "Digestive Health — $962K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/digestive-health"
last_updated: "2026-08-06T20:14:20.401Z"
locale: en
meta:
description: "Niche score 64/100 · $962K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 64/100 · $962K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Digestive Health — $962K/yr Amazon US Niche (2026) - Flapen"
---
# **digestive health**
**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 77Growth 6Conversion 66Competition 84Returns 100Price range 82Avg price 90Brand share 78Review moat 21Quality gap 45
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.84**
avg listing price — sweet spot $15–$100
**Competition**
**Great****31%**
top-5 click share — an open shelf
**Price range**
**Great****$5.50–$61.84**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****57%**
top-5 brand share — no brand owns this niche
**Market size**
**Great****$962K**
$962K/yr · 784K searches
**Conversion**
**Good****5.9%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****11,279.09**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-38.2%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, digestive health is a $962K/yr Amazon United States market (784K searches/yr). The top 5 brands hold 57% of demand. Demand peaks in Jan–Nov. Verdict: Worth a look — 64/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **digestive health market data**
- **Units sold / yr**
- **30K–40K**
- avg 250–500/product
- **Revenue / yr**
- **$625K–$834K**
- units × avg price
- **Conversion rate**
- **5.9%**
- **Avg BSR**
- **#93**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **93%**
- **Out of stock**
- **0.2%**
- **Avg brand age**
- **93 months**
- **Avg seller age**
- **145 days**
## **Competition & brand share**
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.
**Brands**
**28 **▼falling
**Sellers**
**707**
**Top-5 brand share**
**57%**
Top 20: 95%
**Top-5 click share**
**31%**
Top 20: 74%
**Open market**
**37%**
- Benefiber18% - Bellway12% - Metamucil11% - OLLY9% - Amazon Basics7% - Hilma6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -38.2% search growth over the last 90 days.
60K40KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Nov · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/health-household/digestive-health/trend)
## **Top digestive health search terms**
- **digestive health**699K/yr-40.4%2.1% conv. - **fsa fiber**20K/yr-9.4%8.7% conv. - **hsa fiber**12K/yr-19.3%9.6% conv. - **fiber fsa**13K/yr-42.5%10.3% conv. - **fiber fsa eligible**9K/yr-44.7%8.8% conv. - **fiber hsa**8K/yr-23.3%10.7% conv. - **fsa digestive**5K/yr+47.5%0.2% conv. - **fiber hsa eligible**5K/yr-18.7%10.2% conv. - **fsa eligible fiber**5K/yr-37.0%9.3% conv. - **fsa eligible items only list fiber**4K/yr-21.9%7.2% conv. [**All search terms **](https://flapen.com/research/us/health-household/digestive-health/search-terms)
## **Top digestive health 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%3%$29K6%$58K9%$87K12%$115K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Olly Fiber Gummy Rings 5g Fos Prebiotic Fiber Digestive Health Supplement * Strawberry Watermelon Flavored 25 Day Supply 50 Count**OLLY**$17.81**4.4★2,848 rev](https://www.amazon.com/dp/B0BYQZZTNH) [2**Benefiber Prebiotic GLP-1 Friendly Fiber Supplement Gummies for Digestive Health Assorted Fruit Flavor - 81 Count**Benefiber**$17.27**4.6★4,813 rev](https://www.amazon.com/dp/B0BSKSTLR6) [3**Amazon Basics Soft Fiber Gummies for Digestive Health and Regularity Orange Lemon & Strawberry Flavors 90 Count Pack of 1 (Previously Solimo)**Amazon Basics**$9.96**4.6★18,108 rev](https://www.amazon.com/dp/B07GPGQJR4) [4**Bellway Super Fiber Powder + Collagen Sugar-Free Psyllium Husk Powder with Collagen Peptides and Hyaluronic Acid for Digestive Health Healthy Skin Nails Bones & Joints Peach Mango (20 Servings)**Bellway**$35.56**4.1★1,153 rev](https://www.amazon.com/dp/B0F3KJ5SVT) [5**Metamucil 4-in-1 Psyllium Husk GLP-1 Friendly Fiber Supplement Sugar-Free 180 teaspoons Orange Flavored Daily Fiber Powder for Digestive Health made with Plant-Based Psyllium Husk Fiber**Metamucil**$33.71**4.7★35,140 rev](https://www.amazon.com/dp/B003CT2YQY)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Physicians CHOICE Fiber Gummies for GLP-1 Support - No Sugar Added & Vegan - Raspberry Lemon - Natural Chicory Root Prebiotic Fiber Gummy - Digestive Health & Regularity for Women & Men - 60CT**Physician's CHOICE**$15.35**1,700 rev8mo ago](https://www.amazon.com/dp/B0FYZ9QQ9Z) [**Bellway Super Fiber Gummies + Beauty Sugar Free Fiber Supplement with Biotin & Vitamins A C E Supports Digestive Health Skin Hair & Nails - 60 Count**Bellway**$25.58**338 rev11mo ago](https://www.amazon.com/dp/B0FKQBFB2F) [**Wonderbelly Bloat Gas Relief Extra Strength Chewable Tablets with 125 mg Simethicone No Talc or Dye Wild Berry 35 Count**Wonderbelly**$9.91**250 rev11mo ago](https://www.amazon.com/dp/B0FK8YM369) [**Bellway Super Fiber Powder + Collagen Sugar-Free Psyllium Husk Powder with Collagen Peptides and Hyaluronic Acid for Digestive Health Healthy Skin Nails Bones & Joints Peach Mango (20 Servings)**Bellway**$35.56**1,153 rev1y ago](https://www.amazon.com/dp/B0F3KJ5SVT) [**Cure Hydration | Plant-Based Electrolyte Drink Mix | No Added Sugar | FSA-HSA | Dehydration Relief Powder Made with Coconut Water | Non-GMO | Vegan | 8 Packets - Tropical Variety Pack**Cure Hydration**$15.78**829 rev1y ago](https://www.amazon.com/dp/B0DMWWB8MB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Midol Bloat Relief Caplets with Pamabrom Relieve Bloating Symptoms Before and During Your Period Provides Up to 6 Hours of Relief for Women 60 Count**Midol**$13.67**4.6★**▲ 384%**](https://www.amazon.com/dp/B08W3JHG19) [**Physicians CHOICE Fiber Gummies for GLP-1 Support - No Sugar Added & Vegan - Raspberry Lemon - Natural Chicory Root Prebiotic Fiber Gummy - Digestive Health & Regularity for Women & Men - 60CT**Physician's CHOICE**$15.35**4.4★**▲ 383%**](https://www.amazon.com/dp/B0FYZ9QQ9Z) [**Wonderbelly Bloat Gas Relief Extra Strength Chewable Tablets with 125 mg Simethicone No Talc or Dye Wild Berry 35 Count**Wonderbelly**$9.91**4.4★**▲ 279%**](https://www.amazon.com/dp/B0FK8YM369) [**DripDrop Hydration Packets - Bold Variety Pack - Single Serve Electrolytes Powder Drink Mix - Watermelon Berry Lemon Orange - Non-GMO Gluten Free Vegan - 16 Sticks**DripDrop**$17.31**4.6★**▲ 200%**](https://www.amazon.com/dp/B08TZM8S1F) [**Bellway Super Fiber Gummies + Beauty Sugar Free Fiber Supplement with Biotin & Vitamins A C E Supports Digestive Health Skin Hair & Nails - 60 Count**Bellway**$25.58**4.2★**▲ 79%**](https://www.amazon.com/dp/B0FKQBFB2F)
**~~View all trending →~~**
## **What buyers say about digestive health**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Taste-Overall**13%
*“Refreshing taste”*
**Quality-Overall**10%
*“Excellent Product”*
**Efficiency**8%
*“Works Perfectly”*
**Regulates Digestion**8%
*“Helps with constipation”*
**Nutritional Content**5%
*“Best probiotics”*
**Value For Money**5%
*“Decent price”*
**Advertised Vs Actual Product**5%
*“AS ADVERTISED”*
**Flavor**5%
*“Amazing flavor”*
**Ease Of Use**4%
*“Easy to get down”*
**Acid Regulator/Stomach Ache Relief**4%
*“Great for stomach issues”*
### **What buyers complain about **
**Taste-Overall**12%
*“Bad Aftertaste”*
**Functionality-Overall**11%
*“No result”*
**Value For Money**6%
*“A little expensive”*
**Acid Regulator/Stomach Ache Relief**4%
*“Major bloating”*
**Regulates Digestion**4%
*“Created havoc with my digestion”*
**Flavor**3%
*“Lack flavor”*
**Dosage**3%
*“Capsule Dosage is Too Much”*
**Side Effects**3%
*“Gave me terrible headaches”*
**Ease Of Chewing/Swallowing**3%
*“Hard to swallow”*
**Nutritional Content**2%
*“provide zero nutritional value”*
### **Top return reasons **
**Functionality-Overall**20%
**Value For Money**14%
**Advertised Vs Actual Product**6%
**Taste-Overall**5%
**Acid Regulator/Stomach Ache Relief**4%
**Vitamin**4%
**Ingredients-Overall**4%
**Artificial Sweeteners**4%
**Dosage**4%
**Regulates Digestion**3%
## **Common questions**
- **Is digestive health profitable to sell on Amazon United States?**
- The niche generates $962K/yr across 54 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is -38.2%. Flapen's verdict: Worth a look (64/100).
- **How competitive is the digestive health niche?**
- 28 brands and 707 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 57% of demand.
- **What do buyers complain about in digestive health?**
- Top complaints mined from reviews: Taste-Overall, Functionality-Overall, Value For Money. The return rate is 0.0%.
- **When does demand for digestive health peak?**
- Demand peaks in Jan–Nov; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the digestive health niche?**
- Listings span $5.50–$61.84; the average listing price is $20.84 (sweet spot $15–$100). The average incumbent carries 11,279 reviews — the moat a new listing must climb.
## **Related niches in Health & Household**
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)