---
title: "Butyric Acid — $51K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/butyric-acid"
last_updated: "2026-08-06T15:22:28.011Z"
locale: en
meta:
description: "Niche score 54/100 · $51K/yr market · 29K searches/yr · $35.77 avg price. A small market ($51K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $51K/yr market · 29K searches/yr · $35.77 avg price. A small market ($51K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Butyric Acid — $51K/yr Amazon US Niche (2026) - Flapen"
---
# **butyric acid**
**Worth a look**
Shows low returns (0.0%), but a small market ($51K/yr) keeps it on the watch list.
Market size 13Growth 23Conversion 58Competition 56Returns 100Price range 66Avg price 95Brand share 64Review moat 72Quality gap 67
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$35.77**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****611.78**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****$12.00–$140.77**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****67%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****4.9%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****52%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-4.9%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$51K**
$51K/yr · 29K searches
**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, butyric acid is a $51K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 67% of demand. Verdict: Worth a look — 54/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **butyric acid market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$45K–$54K**
- units × avg price
- **Conversion rate**
- **4.9%**
- **Avg BSR**
- **#1,296**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **91%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **80 months**
- **Avg seller age**
- **151 days**
## **Competition & brand share**
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**23 **▲rising
**Sellers**
**40**
**Top-5 brand share**
**67%**
Top 20: 98%
**Top-5 click share**
**52%**
Top 20: 90%
**Open market**
**27%**
- Tesseract Medical Research18% - BodyBio18% - Ecological Formulas17% - ForestVibe7% - Nutricost6% - Designs for Health6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.9% search growth over the last 90 days.
800600Spike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/health-household/butyric-acid/trend)
## **Top butyric acid search terms**
- **butyric acid**16K/yr+0.4%3.8% conv. - **butyric acid supplement**8K/yr-19.8%6.1% conv. - **acido butirico**3K/yr-1.2%2.5% conv. - **short chain fatty acids**2K/yr-9.7%2.1% conv. - **acido butirico organico**505/yr+207.1%0.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/butyric-acid/search-terms)
## **Top butyric acid 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%4%$2K8%$4K12%$6K16%$8K101001K10K 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**BodyBio Butyrate Sodium- Postbiotic for Gut & Digestive Support**BodyBio**$35.83**4.3★2,880 rev](https://www.amazon.com/dp/B0058A9SF0) [2**Tesseract Medical Research ProButyrate Gut Health Supplement Butyric Acid Complex Gastrointestinal Support Supplement Helps Restore Balance to Stabilize Gut Microbiome 600mg (60 Capsules)**Tesseract Medical Research**$35.13**4.4★732 rev](https://www.amazon.com/dp/B0FZY4SPTK) [3**Cardiovascular Research Butyric Acid Tablets 90 Count**Ecological Formulas**$20.52**4.3★151 rev](https://www.amazon.com/dp/B00GXDUMEM) [4**Nutricost Sodium Butyrate 1 500mg 120 Capsules 60 Servings Per Bottle**Nutricost**$17.28**4.3★54 rev](https://www.amazon.com/dp/B0GMKXF2D1) [5**Designs for Health Tri-Butyrin Supreme - 3-in-1 Butyric Acid (Butyrate) Postbiotics for Gut Health & Gut Permeability Support - Tributyrin Supplement with Odor-Minimizing Innovation (60 Softgels)**Designs for Health**$51.71**4.6★439 rev](https://www.amazon.com/dp/B08D9NMNNQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Nutricost Sodium Butyrate 1 500mg 120 Capsules 60 Servings Per Bottle**Nutricost**$17.28**54 rev5mo ago](https://www.amazon.com/dp/B0GMKXF2D1) [**Tesseract Medical Research ProButyrate Gut Health Supplement Butyric Acid Complex Gastrointestinal Support Supplement Helps Restore Balance to Stabilize Gut Microbiome 600mg (60 Capsules)**Tesseract Medical Research**$35.13**732 rev7mo ago](https://www.amazon.com/dp/B0FZY4SPTK) [**Tributyrin Supplement 550mg Advanced Butyrate Form for Gut Health 60% Standardized More Effective Delivery Than Sodium Butyrate 90 Capsules Non-GMO & Gluten Free Postbiotic Supplement**ForestVibe**$21.86**54 rev7mo ago](https://www.amazon.com/dp/B0G64ZWGLF) [**Immortal Herbs Tributyrin Supplement 800mg Advanced Butyrate Form 55% Standardized More Effective Delivery Than Sodium Butyrate 120 Capsules Non-GMO & Gluten Free Postbiotic Supplement**Immortal Herbs**$23.92**51 rev7mo ago](https://www.amazon.com/dp/B0G66LXW3J) [**ForestVibe Sodium Butyrate Supplement 1200mg Yielding 960mg Butyric Acid 120 Vegan Capsules 2 Month Supply Non-GMO & Gluten Free Postbiotic Supplement**ForestVibe**$22.87**65 rev10mo ago](https://www.amazon.com/dp/B0FR48L3PB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Tributyrin Supplement 550mg Advanced Butyrate Form for Gut Health 60% Standardized More Effective Delivery Than Sodium Butyrate 90 Capsules Non-GMO & Gluten Free Postbiotic Supplement**ForestVibe**$21.86**4.6★**▲ 226%**](https://www.amazon.com/dp/B0G64ZWGLF) [**Butyric Acid High Purity Fragrance/Aroma Compound (100mL (3.3 Fl Oz))**CCS CONSOLIDATED CHEMICAL & SOLVENTS**$19.98**4.4★**▲ 195%**](https://www.amazon.com/dp/B07DRN89FQ) [**Cellqueue Butyrin Complete Tributyrin 3-in-1 Butyric Acid (Butyrate) Postbiotic Supplement Odor-Minimizing Healthy Gut Lining Digestive Health Gut Barrier & Microbiome Support 60 Softgels**Cellqueue**$55.76**4.7★**▲ 172%**](https://www.amazon.com/dp/B0DSB6M8DX) [**Nutricost Sodium Butyrate 1 500mg 120 Capsules 60 Servings Per Bottle**Nutricost**$17.28**4.3★**▲ 156%**](https://www.amazon.com/dp/B0GMKXF2D1) [**Immortal Herbs Tributyrin Supplement 800mg Advanced Butyrate Form 55% Standardized More Effective Delivery Than Sodium Butyrate 120 Capsules Non-GMO & Gluten Free Postbiotic Supplement**Immortal Herbs**$23.92**3.9★**▲ 135%**](https://www.amazon.com/dp/B0G66LXW3J)
**~~View all trending →~~**
## **What buyers say about butyric acid**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Regulates Digestion**14%
*“Digestive aid”*
**Quality-Overall**12%
*“Excellent product”*
**Nutritional Content**6%
*“also improve overall health and cognitive health”*
**Value For Money**5%
*“good price”*
**Acid Regulator/Stomach Ache Relief**5%
*“gentle on my stomach”*
**Efficiency**4%
*“working well”*
**Vitamin**4%
*“Ive been enjoying this supplement so far”*
**Ease Of Chewing/Swallowing**4%
*“Easy to swallow”*
**Advertised Vs Actual Product**4%
*“works as advertised”*
**Ingredients-Overall**3%
*“Good ingredients”*
### **What buyers complain about **
**Smell**17%
*“Bad Smell”*
**Dosage**5%
*“certainly not 800mg”*
**Side Effects**4%
*“Bad side effects”*
**Regulates Digestion**4%
*“Tummy problems”*
**Functionality-Overall**4%
*“Does not work”*
**Value For Money**4%
*“Definitely expensive,”*
**Advertised Vs Actual Product**3%
*“With this information I wouldn't have gotten the product in the first place”*
**Ingredients-Overall**3%
*“interestingly is NOT shown as an ingredient in the photo on the listing”*
**Quality-Overall**2%
*“Quality control issues”*
**Size-Overall**2%
*“smaller than my first bottle”*
### **Top return reasons **
**Functionality-Overall**40%
**Smell**30%
**Magnesium**20%
**Color**10%
## **Common questions**
- **Is butyric acid profitable to sell on Amazon United States?**
- The niche generates $51K/yr across 32 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -4.9%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the butyric acid niche?**
- 23 brands and 40 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 67% of demand.
- **What do buyers complain about in butyric acid?**
- Top complaints mined from reviews: Smell, Dosage, Side Effects. The return rate is 0.0%.
- **When does demand for butyric acid peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the butyric acid niche?**
- Listings span $12.00–$140.77; the average listing price is $35.77 (sweet spot $15–$100). The average incumbent carries 612 reviews — the moat a new listing must climb.
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