---
title: "Lactobacillus Salivarius — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/lactobacillus-salivarius"
last_updated: "2026-08-12T15:18:52.575Z"
locale: en
meta:
description: "Amazon product research for lactobacillus salivarius: $22K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for lactobacillus salivarius: $22K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Lactobacillus Salivarius — Amazon US Product Research"
---
# **Lactobacillus Salivarius**
**Skip it**
Soft demand (-58.0% this quarter) — this niche doesn't clear our bar today.
Market size 49Growth 0Conversion 95Competition 9Returns 100Price range 75Avg price 89Brand share 12Review moat 17Quality gap 25
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.1%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$20.59**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.00–$29.79**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$269K**
$269K/yr · 108K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****18,699.38**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****90%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-58.0%**
90-day search growth — must beat 0% to launch
## **Is lactobacillus salivarius profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, lactobacillus salivarius is a $269K/yr Amazon United States market (108K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Aug–Sep–Oct–Dec. Verdict: Skip it — 41/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **lactobacillus salivarius market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **10K–13K**
- avg 1,500–2,000/product
- **Revenue / yr**
- **$206K–$257K**
- units × avg price
- **Conversion rate**
- **12.1%**
- **Avg BSR**
- **#240**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **80 months**
- **Avg seller age**
- **160 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▲rising
**Sellers**
**25**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**90%**
Top 20: 100%
**Open market**
**0%**
- Natural Foundation Supplements39% - Vitamatic28% - Toniiq11% - WINDSOR BOTANICALS9% - Physician's CHOICE7% - Daily Manufacturing5%
## **lactobacillus salivarius demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -58.0% search growth over the last 90 days.
25K15KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep, Oct, Dec · busiest ÷ quietest = 10.6×
[**Open Trend **](https://flapen.com/research/us/health-household/lactobacillus-salivarius/trend)
## **Top lactobacillus salivarius search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **lactobacillus salivarius**88K/yr-60.3%9.6% conv. - **lactobacillus salivarius probiotic**10K/yr-42.7%8.8% conv. - **l salivarius probiotic**3K/yr-24.1%11.3% conv. - **lacto bacillus salivarius**7K/yr-73.5%7.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/lactobacillus-salivarius/search-terms)
## **Top lactobacillus salivarius products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$27K20%$54K30%$81K40%$108K1101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Lactobacillus Salivarius Probiotic 240 Tablets (4 Month Supply) Researched Strain LS97 3 Billion CFU Digestive & Oral Health Support GMP Certified (240 Lactobacillus Salivarius)**Natural Foundation Supplements**$10.00**4.6★963 rev](https://www.amazon.com/dp/B0CWVLQXSJ) [2**Vitamatic Lactobacillus Salivarius 2 Billion per DR Capsule - 60 Count - Digestive Support - Made with Prebiotic Inulin Fiber (1 Bottle)**Vitamatic**$12.22**4.6★1,347 rev](https://www.amazon.com/dp/B0CJQM9NJN) [3**Toniiq 100 Billion CFU Lactobacillus Salivarius Probiotic - Highest Verified CFU Count - Third-Party Lab Tested for Potency - 60 Vegetarian Capsules - 30 Servings - TQ Verified**Toniiq**$23.28**4.5★272 rev](https://www.amazon.com/dp/B0DB1VM68C) [4**Lactobacillus Salivarius Probiotic - 24bn CFU L Salivarius Dental Probiotics for Teeth and Gums - Bad Breath Treatment for Adults Immune Support Digestive Health - 60 Oral Probiotic Capsules**WINDSOR BOTANICALS**$21.93**4.5★562 rev](https://www.amazon.com/dp/B0C85JN8B5) [5**Physicians CHOICE Probiotics 60 Billion CFU - 10 Strains + Organic Prebiotics - Immune Digestive & Gut Health - Supports Occasional Constipation Diarrhea Gas & Bloating - for Women & Men - 30ct**Physician's CHOICE**$23.28**4.6★143,751 rev](https://www.amazon.com/dp/B079H53D2B)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Daily Manufacturing L-Salivarius (Probiotic) 120 Delayed-Release Capsules (Pack of 1) and Pill Box byGeoMetal**Daily Manufacturing**$23.42**6 rev1y ago](https://www.amazon.com/dp/B0FK3ZDVCR) [**Toniiq 100 Billion CFU Lactobacillus Salivarius Probiotic - Highest Verified CFU Count - Third-Party Lab Tested for Potency - 60 Vegetarian Capsules - 30 Servings - TQ Verified**Toniiq**$23.28**272 rev1y ago](https://www.amazon.com/dp/B0DB1VM68C) [**Lactobacillus Salivarius Probiotic 240 Tablets (4 Month Supply) Researched Strain LS97 3 Billion CFU Digestive & Oral Health Support GMP Certified (240 Lactobacillus Salivarius)**Natural Foundation Supplements**$10.00**963 rev2y ago](https://www.amazon.com/dp/B0CWVLQXSJ) [**Vitamatic Lactobacillus Salivarius 2 Billion per DR Capsule - 60 Count - Digestive Support - Made with Prebiotic Inulin Fiber (1 Bottle)**Vitamatic**$12.22**1,347 rev2y ago](https://www.amazon.com/dp/B0CJQM9NJN) [**Vitamatic Lactobacillus Salivarius 2 Billion per DR Capsule - 60 Count - Digestive Support - Made with Prebiotic Inulin Fiber (2 Bottles)**Vitamatic**$20.84**1,347 rev2y ago](https://www.amazon.com/dp/B0CZN3WNZW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Daily Manufacturing L-Salivarius (Probiotic) 120 Delayed-Release Capsules (Pack of 1) and Pill Box byGeoMetal**Daily Manufacturing**$23.42**4.8★**▲ 773%**](https://www.amazon.com/dp/B0FK3ZDVCR) [**Vitamatic Lactobacillus Salivarius 2 Billion per DR Capsule - 60 Count - Digestive Support - Made with Prebiotic Inulin Fiber (3 Bottles)**Vitamatic**$29.79**4.6★**▲ 99%**](https://www.amazon.com/dp/B0CZN5MZ1D) [**Vitamatic Lactobacillus Salivarius 2 Billion per DR Capsule - 60 Count - Digestive Support - Made with Prebiotic Inulin Fiber (1 Bottle)**Vitamatic**$12.22**4.6★**▲ 77%**](https://www.amazon.com/dp/B0CJQM9NJN) [**Vitamatic Lactobacillus Salivarius 2 Billion per DR Capsule - 60 Count - Digestive Support - Made with Prebiotic Inulin Fiber (2 Bottles)**Vitamatic**$20.84**4.6★**▲ 60%**](https://www.amazon.com/dp/B0CZN3WNZW) [**Lactobacillus Salivarius Probiotic - 24bn CFU L Salivarius Dental Probiotics for Teeth and Gums - Bad Breath Treatment for Adults Immune Support Digestive Health - 60 Oral Probiotic Capsules**WINDSOR BOTANICALS**$21.93**4.5★**▲ 20%**](https://www.amazon.com/dp/B0C85JN8B5)
**~~View all trending →~~**
## **What reviews say buyers love and hate about lactobacillus salivarius**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Excellent Product”*
**Nutritional Content**15%
*“The best probiotic ever”*
**Regulates Digestion**13%
*“Less digestive issues”*
**Efficiency**10%
*“Effective for me”*
**Value For Money**7%
*“Great deal”*
**Acid Regulator/Stomach Ache Relief**7%
*“Helps with stomach issues”*
**Advertised Vs Actual Product**4%
*“Arrived as described”*
**Ease Of Chewing/Swallowing**3%
*“Easy on the stomach”*
**Ease Of Use**3%
*“Ease of use”*
**Side Effects**3%
*“No wild side effects”*
### **What buyers complain about **
**Functionality-Overall**18%
*“Didn't work for me”*
**Acid Regulator/Stomach Ache Relief**12%
*“Severe stomach pain”*
**Regulates Digestion**9%
*“I have a lot of trouble with my digestive system”*
**Value For Money**8%
*“Waste of money”*
**Dosage**4%
*“Pill size is small”*
**Side Effects**4%
*“It made me terribly sick”*
**Taste-Overall**3%
*“No taste and doesnt upset stomach”*
**Allergies**2%
*“Allergic reaction”*
**Quality-Overall**2%
*“Garbage”*
**Ingredients-Overall**2%
*“I am not comfortable knowing this pills could have fermented”*
### **Top return reasons **
**Functionality-Overall**44%
**Value For Money**25%
**Acid Regulator/Stomach Ache Relief**6%
**Side Effects**6%
**Quality-Overall**6%
**Accuracy-Overall**6%
**Certifications**6%
## **Common lactobacillus salivarius questions**
- **Is lactobacillus salivarius profitable to sell on Amazon United States?**
- The niche generates $269K/yr across 8 tracked products. 90-day search growth is -58.0%. Flapen's verdict: Skip it (41/100).
- **How competitive is the lactobacillus salivarius niche?**
- 6 brands and 25 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in lactobacillus salivarius?**
- Top complaints mined from reviews: Functionality-Overall, Acid Regulator/Stomach Ache Relief, Regulates Digestion. The return rate is 0.0%.
- **When does demand for lactobacillus salivarius peak?**
- Demand peaks in Aug–Sep–Oct–Dec; the busiest month runs 10.6× the quietest.
- **What does it cost to enter the lactobacillus salivarius niche?**
- Listings span $10.00–$29.79; the average listing price is $20.59 (sweet spot $15–$100). The average incumbent carries 18,699 reviews — the moat a new listing must climb.
## **Related niches to research next**
Same-category niches scoring near this one — the next ones worth researching.
- 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)