---
title: "Probulin Probiotics — $60K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/probulin-probiotics"
last_updated: "2026-08-10T16:24:35.948Z"
locale: en
meta:
  description: "Niche score 47/100 · $60K/yr market · 13K searches/yr · $44.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 47/100 · $60K/yr market · 13K searches/yr · $44.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Probulin Probiotics — $60K/yr Amazon US Niche (2026) - Flapen"
---

# **probulin probiotics**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 15Growth 10Conversion 88Competition 57Returns 100Price range 95Avg price 95Brand share 0Review moat 93Quality gap 20

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$44.29**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$21.47–$78.22**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Great****134.73**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Great****10.2%**

search→purchase rate — share of searches ending in a sale

**Competition**

**Good****51%**

top-5 click share — leaders hold, buyers still browse

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$60K**

$60K/yr · 13K searches

**Growth**

**Bad****-30.8%**

90-day search growth — must beat 0% to launch

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, probulin probiotics is a $60K/yr Amazon United States market (13K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 47/100.

Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **probulin probiotics market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**2K–2K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$66K–$89K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**10.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#1,643**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**59%**</dd>

<dt>**Sponsored**</dt><dd>**77%**</dd>

<dt>**Out of stock**</dt><dd>**2.7%**</dd>

<dt>**Avg brand age**</dt><dd>**73 months**</dd>

<dt>**Avg seller age**</dt><dd>**185 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**1 **—flat

**Sellers**

**2**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**51%**

Top 20: 99%

**Open market**

**0%**

- Probulin100%

## **Demand & seasonality**

Weekly Amazon search volume, last 98 weeks — -30.8% search growth over the last 90 days.

400300Spike '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

[**Open Trend **](https://flapen.com/research/us/health-household/probulin-probiotics/trend)

## **Top probulin probiotics search terms**

- **probulin probiotics**6K/yr-35.8%12.1% conv. - **probulin**4K/yr-19.9%11.5% conv. - **probulin probiotics women**3K/yr-32.2%9.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/probulin-probiotics/search-terms)

## **Top probulin probiotics 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%10%$6K20%$12K30%$18K40%$24K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Probulin Womens Health Probiotic + Prebiotic for Vaginal Gut & Immune Health - 20 Billion CFU - 12 Probiotic Strains 60 Vegan Capsules](https://m.media-amazon.com/images/I/41ECQIOBpwL.jpg)**Probulin Womens Health Probiotic + Prebiotic for Vaginal Gut & Immune Health - 20 Billion CFU - 12 Probiotic Strains 60 Vegan Capsules**Probulin**$55.98**4.7★305 rev](https://www.amazon.com/dp/B01KIBHK4E) [2![Probulin Total Care Probiotic Supplement Daily Gut Digestive and Immune Health Probiotics Capsules for Men and Women 20 Billion CFU Vegan 30 Count Box](https://m.media-amazon.com/images/I/41uIeK+v4pL.jpg)**Probulin Total Care Probiotic Supplement Daily Gut Digestive and Immune Health Probiotics Capsules for Men and Women 20 Billion CFU Vegan 30 Count Box**Probulin**$35.97**4.6★286 rev](https://www.amazon.com/dp/B07R43R3S5) [3![Probulin Womens Probiotic - Vaginal UT Gut & Immune Health with Lactobacillus Reuteri - 20 Billion CFU 12 Probiotic Strains & Prebiotics - 60 Vegan Gluten Free Capsules for Whole-Body Wellness](https://m.media-amazon.com/images/I/51n6Nvp98kL.jpg)**Probulin Womens Probiotic - Vaginal UT Gut & Immune Health with Lactobacillus Reuteri - 20 Billion CFU 12 Probiotic Strains & Prebiotics - 60 Vegan Gluten Free Capsules for Whole-Body Wellness**Probulin**$51.66**4.7★23 rev](https://www.amazon.com/dp/B0DQF8QQRW) [4![Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 60 Count Box](https://m.media-amazon.com/images/I/41UadtnbQaL.jpg)**Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 60 Count Box**Probulin**$40.96**4.7★240 rev](https://www.amazon.com/dp/B00TJ3RC3C) [5![Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 90 Count Bottle](https://m.media-amazon.com/images/I/51l5b0HWjSL.jpg)**Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 90 Count Bottle**Probulin**$54.20**5.0★5 rev](https://www.amazon.com/dp/B0DQWY3JMQ)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 90 Count Bottle](https://m.media-amazon.com/images/I/51l5b0HWjSL.jpg)**Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 90 Count Bottle**Probulin**$54.20**5 rev1y ago](https://www.amazon.com/dp/B0DQWY3JMQ) [![Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 30 Count Bottle](https://m.media-amazon.com/images/I/51rUTza342L.jpg)**Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 30 Count Bottle**Probulin**$21.47**3 rev1y ago](https://www.amazon.com/dp/B0DQWR9FCG) [![Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 60 Count Bottle](https://m.media-amazon.com/images/I/51o3phk14rL.jpg)**Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 60 Count Bottle**Probulin**$37.42**2 rev1y ago](https://www.amazon.com/dp/B0DQWT685W) [![Probulin Womens Probiotic - Vaginal UT Gut & Immune Health with Lactobacillus Reuteri - 20 Billion CFU 12 Probiotic Strains & Prebiotics - 60 Vegan Gluten Free Capsules for Whole-Body Wellness](https://m.media-amazon.com/images/I/51n6Nvp98kL.jpg)**Probulin Womens Probiotic - Vaginal UT Gut & Immune Health with Lactobacillus Reuteri - 20 Billion CFU 12 Probiotic Strains & Prebiotics - 60 Vegan Gluten Free Capsules for Whole-Body Wellness**Probulin**$51.66**23 rev1y ago](https://www.amazon.com/dp/B0DQF8QQRW) [![Probulin Womens Probiotic - Vaginal UT Gut & Immune Health with Lactobacillus Reuteri - 20 Billion CFU 12 Probiotic Strains & Prebiotics - 30 Vegan Gluten Free Capsules for Whole-Body Wellness](https://m.media-amazon.com/images/I/51DZ706sC+L.jpg)**Probulin Womens Probiotic - Vaginal UT Gut & Immune Health with Lactobacillus Reuteri - 20 Billion CFU 12 Probiotic Strains & Prebiotics - 30 Vegan Gluten Free Capsules for Whole-Body Wellness**Probulin**$32.55**12 rev1y ago](https://www.amazon.com/dp/B0DQF81TWR)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Probulin Total Care My Little Bugs Prebiotics Probiotics & Postbiotics - 5 Billion CFU - 15 Strains - 30 Chewable Tablets (Twin Pack)](https://m.media-amazon.com/images/I/41t0y4hNxFL.jpg)**Probulin Total Care My Little Bugs Prebiotics Probiotics & Postbiotics - 5 Billion CFU - 15 Strains - 30 Chewable Tablets (Twin Pack)**Probulin**$36.48**4.5★**▲ 159%**](https://www.amazon.com/dp/B08ZC3SXWN) [![Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 90 Count Bottle](https://m.media-amazon.com/images/I/51l5b0HWjSL.jpg)**Probulin Daily Care Probiotic Supplement Digestive Gut and Immune Health Support Capsules for Men and Women 10 Billion CFU Vegan 90 Count Bottle**Probulin**$54.20**5.0★**▲ 63%**](https://www.amazon.com/dp/B0DQWY3JMQ) [![Probulin Colon Support Daily Probiotic + Prebiotic + Support Gut Health Occasional Gas and Bloating - 20 Billion CFU - 12 Strains 30 Vegan Capsules](https://m.media-amazon.com/images/I/41wrJ259NsL.jpg)**Probulin Colon Support Daily Probiotic + Prebiotic + Support Gut Health Occasional Gas and Bloating - 20 Billion CFU - 12 Strains 30 Vegan Capsules**Probulin**$33.48**4.7★**▲ 63%**](https://www.amazon.com/dp/B00KQP3JWU) [![Probulin Womens Health Probiotic + Prebiotic for Vaginal Gut & Immune Health - 20 Billion CFU - 12 Probiotic Strains 60 Vegan Capsules](https://m.media-amazon.com/images/I/41ECQIOBpwL.jpg)**Probulin Womens Health Probiotic + Prebiotic for Vaginal Gut & Immune Health - 20 Billion CFU - 12 Probiotic Strains 60 Vegan Capsules**Probulin**$55.98**4.7★**▲ 59%**](https://www.amazon.com/dp/B01KIBHK4E) [![Probulin Total Care Probiotic Supplement Daily Gut Digestive and Immune Health Probiotics Capsules for Men and Women 20 Billion CFU Vegan 30 Count Box](https://m.media-amazon.com/images/I/41uIeK+v4pL.jpg)**Probulin Total Care Probiotic Supplement Daily Gut Digestive and Immune Health Probiotics Capsules for Men and Women 20 Billion CFU Vegan 30 Count Box**Probulin**$35.97**4.6★**▲ 41%**](https://www.amazon.com/dp/B07R43R3S5)

**~~View all trending →~~**

## **What buyers say about probulin probiotics**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**42%

*“Great product”*

**Nutritional Content**11%

*“Great probiotic and cheaper than local stores”*

**Efficiency**11%

*“Works well”*

**Value For Money**8%

*“Good price for these compared to at the health food stores”*

**Regulates Digestion**8%

*“Great for gut”*

**Soft Feel**4%

*“it is gentle”*

**Sleep Quality**4%

*“they really help me get a good nights sleep”*

**Vitamin**3%

*“This is a great supplement/medicine”*

### **What buyers complain about **

**Allergies**25%

*“bad reaction”*

**Value For Money**25%

*“It has really gone up in price”*

**Stress/Anxiety**13%

*“I have high anxiety”*

**Size-Overall**13%

*“Not what I expected & too small”*

## **Common questions**

<dl>

<dt>**Is probulin probiotics profitable to sell on Amazon United States?**</dt><dd>The niche generates $60K/yr across 22 tracked products. 90-day search growth is -30.8%. Flapen's verdict: Skip it (47/100).</dd>

<dt>**How competitive is the probulin probiotics niche?**</dt><dd>1 brands and 2 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in probulin probiotics?**</dt><dd>Top complaints mined from reviews: Allergies, Value For Money, Stress/Anxiety. The return rate is 0.0%.</dd>

<dt>**When does demand for probulin probiotics peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.5× the quietest.</dd>

<dt>**What does it cost to enter the probulin probiotics niche?**</dt><dd>Listings span $21.47–$78.22; the average listing price is $44.29 (sweet spot $15–$100). The average incumbent carries 135 reviews — the moat a new listing must climb.</dd>

</dl>

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