---
title: "Soil Based Probiotic — $149K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/soil-based-probiotic"
last_updated: "2026-08-11T11:06:58.343Z"
locale: en
meta:
description: "Niche score 48/100 · $149K/yr market · 76K searches/yr · $37.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $149K/yr market · 76K searches/yr · $37.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Soil Based Probiotic — $149K/yr Amazon US Niche (2026) - Flapen"
---
# **soil based probiotic**
**Skip it**
A deep review moat (7,231 avg reviews) — this niche doesn't clear our bar today.
Market size 32Growth 28Conversion 60Competition 37Returns 100Price range 95Avg price 95Brand share 36Review moat 23Quality gap 33
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$37.34**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$15.42–$69.10**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****5.2%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$149K**
$149K/yr · 76K searches
**Growth**
**Okay****+2.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****7,230.88**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, soil based probiotic is a $149K/yr Amazon United States market (76K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 48/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **soil based probiotic market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$149K–$187K**
- units × avg price
- **Conversion rate**
- **5.2%**
- **Avg BSR**
- **#371**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **4.8%**
- **Avg brand age**
- **81 months**
- **Avg seller age**
- **158 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▲rising
**Sellers**
**95**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 94%
**Open market**
**14%**
- Ancient Nutrition41% - Codeage21% - Natures Instincts7% - NATURE TARGET7% - Microbiome Labs7% - Garden of Life3% - Open — no brand owns it (10 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 100 weeks — +2.7% search growth over the last 90 days.
3K2KSpike '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/health-household/soil-based-probiotic/trend)
## **Top soil based probiotic search terms**
- **sbo probiotic**20K/yr+0.7%8.6% conv. - **soil based probiotic**17K/yr+9.7%2.5% conv. - **soil probiotics**6K/yr+45.6%0.9% conv. - **sibo probiotics**8K/yr-27.6%2.7% conv. - **soil based organism probiotics**4K/yr+74.5%0.8% conv. - **sbo**8K/yr-25.3%0.9% conv. - **sbo probiotics**5K/yr+25.0%6.8% conv. - **soil based probiotics**4K/yr-2.5%3.3% conv. - **sbo probiotics gut restore**2K/yr+14.8%14.7% conv. - **sbo probiotics ultimate**2K/yr-44.4%16.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/soil-based-probiotic/search-terms)
## **Top soil based probiotic 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%5%$7K10%$15K15%$22K20%$30K101001K10K100K1.0M 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**Ancient Nutrition Probiotics SBO Probiotics Ultimate 50 Billion CFUs*/Serving Digestive and Immune Support Gluten Free Ancient Superfoods Blend 60 Capsules**Ancient Nutrition**$48.31**4.6★1,296 rev](https://www.amazon.com/dp/B082LWY9GY) [2**Codeage SBO Probiotics 50 Billion CFUs Per Serving Multi Strain Soil Based Organisms Blend and Organic Fermented Botanical Blend Shelf-Stable 90 Capsules**Codeage**$35.74**4.5★1,050 rev](https://www.amazon.com/dp/B07F1GPXTK) [3**Ancient Nutrition Probiotics SBO Probiotics Gut Restore 60 Ct Promotes Gut Health Digestive and Immune Support Gluten Free Ancient Superfoods Blend 25 Billion CFUs* Per Serving**Ancient Nutrition**$41.75**4.6★591 rev](https://www.amazon.com/dp/B08THYQQSD) [4**Natures Instincts Ultra Spore Probiotic with Live Strains | Daily Soil Based Probiotic for Digestive Support & Gut Health | Soy-Free Dairy-Free Gluten-Free Non-Refrigerated Probiotics 30 Capsules**Natures Instincts**$17.47**4.5★606 rev](https://www.amazon.com/dp/B07G7KP464) [5**NNATURE Target Probiotics for Women & Men 60 Billion CFU Prebiotics and Probiotic for Gut Health - SBO Probiotics Supports Digestive Constipation Diarrhea Gas & Bloating 90 Veggie Capsules**NATURE TARGET**$15.42**4.4★44 rev](https://www.amazon.com/dp/B0FB8V5CBR)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**NNATURE Target Probiotics for Women & Men 60 Billion CFU Prebiotics and Probiotic for Gut Health - SBO Probiotics Supports Digestive Constipation Diarrhea Gas & Bloating 90 Veggie Capsules**NATURE TARGET**$15.42**44 rev1y ago](https://www.amazon.com/dp/B0FB8V5CBR) [**Metagenics UltraFlora Balance Probiotic - Shelf-Stable Daily Gut Health Supplement for Digestive & Immune Support* - Non-GMO & Gluten-Free - 30 Capsules**Metagenics**$24.27**2,051 rev1y ago](https://www.amazon.com/dp/B0DCWW1JKM) [**Seed DS-01 Daily Synbiotic - Prebiotic and Probiotic for Women & Men - Digestive Health Gut Health Immune Support Bloating & Constipation Relief - Vegan & Shelf-Stable - 30-Day Starter (60ct)**Seed**$57.15**7,489 rev2y ago](https://www.amazon.com/dp/B0CMJR4XGR) [**Ancient Nutrition SBO Probiotic Trinity Daily Care Probiotics for Digestive Health 40 Billion Blend of Prebiotics Probiotics Postbiotics and Parabiotics Reduces Occasional Bloating 60 Count**Ancient Nutrition**$46.36**103 rev3y ago](https://www.amazon.com/dp/B0BXTB55VS) [**Ancient Nutrition Probiotics for Women Once Daily Womens Probiotics 30ct Digestive Support and Reduces Occasional Bloating Made with Chaste Tree Berry and Amla Berry 25 Billion CFUs***Ancient Nutrition**$24.97**148 rev4y ago](https://www.amazon.com/dp/B09NW8VW55)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ancient Nutrition Probiotics for Men SBO Probiotics Mens Once Daily 30 Ct for Healthy Digestion and Immune System Function Support 25 Billion CFUs* Per Serving**Ancient Nutrition**$28.92**4.8★**▲ 62%**](https://www.amazon.com/dp/B09NWBB8WK) [**Sunwarrior Probiotics Soil-based Vegan Capsules | 10 billion CFU for Digestion Soy Free Gluten Free Dairy Free | 30 CT**Sunwarrior**$36.16**4.6★**▲ 51%**](https://www.amazon.com/dp/B07FPQNKLJ) [**Codeage Womens Probiotics Supplement - 50 Billion CFUs - SBO Probiotics & Prebiotics - Cranberries - Feminine Health - Fermented Botanical Blend Whole Food Supplement - Vegan Non-GMO - 60 Capsules**Codeage**$29.16**4.3★**▲ 46%**](https://www.amazon.com/dp/B07QWNJFK9) [**Seed DS-01 Daily Synbiotic - Prebiotic and Probiotic for Women & Men - Digestive Health Gut Health Immune Support Bloating & Constipation Relief - Vegan & Shelf-Stable - 30-Day Starter (60ct)**Seed**$57.15**4.4★**▲ 42%**](https://www.amazon.com/dp/B0CMJR4XGR) [**NNATURE Target Probiotics for Women & Men 60 Billion CFU Prebiotics and Probiotic for Gut Health - SBO Probiotics Supports Digestive Constipation Diarrhea Gas & Bloating 90 Veggie Capsules**NATURE TARGET**$15.42**4.4★**▲ 37%**](https://www.amazon.com/dp/B0FB8V5CBR)
**~~View all trending →~~**
## **What buyers say about soil based probiotic**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Very Good product and Amazing results”*
**Regulates Digestion**14%
*“Excellent for digestive health”*
**Nutritional Content**14%
*“Best Probiotic Ever”*
**Efficiency**9%
*“Effective”*
**Acid Regulator/Stomach Ache Relief**6%
*“Helps with stomach issues”*
**Value For Money**5%
*“Best value”*
**Advertised Vs Actual Product**4%
*“Arrived as described”*
**Ease Of Use**3%
*“Easily taken”*
**Ease Of Chewing/Swallowing**3%
*“Its great and it doesnt taste weird, allow I just swallow it and it goes in perfectly”*
**Side Effects**2%
*“No wild side effects”*
### **What buyers complain about **
**Value For Money**17%
*“High price”*
**Functionality-Overall**14%
*“Start slow”*
**Regulates Digestion**11%
*“Can't digest it”*
**Acid Regulator/Stomach Ache Relief**9%
*“Made me very bloated”*
**Side Effects**5%
*“Made me very bloated”*
**Dosage**2%
*“Misrepresented number of capsules in the bottle”*
**Allergies**2%
*“Allergic to something”*
**Taste-Overall**2%
*“Its a tasteless capsule”*
**Pain Relief-Overall**2%
*“hurts all the time”*
**Quality-Overall**2%
*“Very low quality,disappointing”*
### **Top return reasons **
**Functionality-Overall**30%
**Value For Money**19%
**Side Effects**13%
**Acid Regulator/Stomach Ache Relief**6%
**Advertised Vs Actual Product**3%
**Dosage**3%
**Quality-Overall**3%
**Smell**3%
**Accuracy-Overall**3%
**Itch Relief**3%
## **Common questions**
- **Is soil based probiotic profitable to sell on Amazon United States?**
- The niche generates $149K/yr across 26 tracked products. 90-day search growth is +2.7%. Flapen's verdict: Skip it (48/100).
- **How competitive is the soil based probiotic niche?**
- 16 brands and 95 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in soil based probiotic?**
- Top complaints mined from reviews: Value For Money, Functionality-Overall, Regulates Digestion. The return rate is 0.0%.
- **When does demand for soil based probiotic peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the soil based probiotic niche?**
- Listings span $15.42–$69.10; the average listing price is $37.34 (sweet spot $15–$100). The average incumbent carries 7,231 reviews — the moat a new listing must climb.
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