---
title: "Natural Mouthwash — $126K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/natural-mouthwash"
last_updated: "2026-08-12T10:28:28.144Z"
locale: en
meta:
description: "Amazon product research for natural mouthwash: $126K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for natural mouthwash: $126K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Natural Mouthwash — $126K/mo Amazon US Product Research"
---
# **Natural Mouthwash**
**Worth a look**
Shows low returns (0.3%), but brand-locked demand (top 5 brands take 99% of clicks) keeps it on the watch list.
Market size 86Growth 25Conversion 95Competition 44Returns 99Price range 63Avg price 65Brand share 3Review moat 23Quality gap 25
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.0%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Great****$1.5M**
$1.5M/yr · 903K searches
**Avg price**
**Good****$13.85**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$7.53–$27.46**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****59%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-1.0%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****8,506**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****99%**
top-5 brand share — brand-locked demand
## **Is natural mouthwash profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, natural mouthwash is a $1.5M/yr Amazon United States market (903K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in May. Verdict: Worth a look — 53/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **natural mouthwash market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **100K–125K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$1.4M–$1.7M**
- units × avg price
- **Conversion rate**
- **12.0%**
- **Avg BSR**
- **#98**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **91%**
- **Out of stock**
- **0.7%**
- **Avg brand age**
- **73 months**
- **Avg seller age**
- **143 days**
## **Competition: brands, sellers & click share**
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**6 **▼falling
**Sellers**
**34**
**Top-5 brand share**
**99%**
Top 20: 100%
**Top-5 click share**
**59%**
Top 20: 97%
**Open market**
**0%**
- GuruNanda55% - hello33% - The Natural Dentist5% - TheraBreath4% - Davids2% - Tom's of Maine1%
## **natural mouthwash demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -1.0% search growth over the last 90 days.
25K15KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/health-household/natural-mouthwash/trend)
## **Top natural mouthwash search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **guru nanda mouthwash**265K/yr-2.1%12.7% conv. - **hello mouthwash**204K/yr+4.6%10.8% conv. - **natural mouthwash**96K/yr-12.0%6.1% conv. - **fluoride free mouthwash**70K/yr-15.5%6.2% conv. - **organic mouthwash**47K/yr-2.0%5.3% conv. - **gurunanda mouthwash**34K/yr+7.9%10.3% conv. - **non toxic mouthwash**29K/yr+24.4%4.0% conv. - **hello mouthwash fluoride free**25K/yr-26.7%10.2% conv. - **mouthwash fluoride free**18K/yr-5.9%7.3% conv. - **mouthwash hello**10K/yr+16.6%12.1% conv. [**All search terms **](https://flapen.com/research/us/health-household/natural-mouthwash/search-terms)
## **Top natural mouthwash 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%$151K20%$301K30%$452K40%$603K101001K10K100K 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**Hello Clean Mint Alcohol Free Mouthwash with Aloe Vera 17.6 Fl Oz Antigingivitis Gum Mouthwash with Farm Grown Mint Fluoride Free No Alcohol for Zero Burning Vegan Minty Oral Rinse 3 Pack**hello**$16.79**4.6★299 rev](https://www.amazon.com/dp/B0G55S2P79) [2**GuruNanda Teeth Whitening Dual Barrel Oxyburst Mouthwash - Alcohol & Fluoride Free Hydrogen Peroxide to Promote Whiter Teeth - Wild Mint - 20 Fl Oz**GuruNanda**$9.88**4.6★8,938 rev](https://www.amazon.com/dp/B0BHY6LDDY) [3**GuruNanda Healthy Gums Mouthwash for Gingivitis & Bleeding Gums Antigingivitis Oral Rinse with 0.05% CPC Alcohol-Free Fluoride-Free Plaque Control Wild Mint 16 oz**GuruNanda**$7.91**4.7★408 rev](https://www.amazon.com/dp/B0G6D4PLR6) [4**GuruNanda Oral Rinse Fresh Breath Mouthwash ADA-Accepted Alcohol-Free Mouthwash 7 Essential Oils & Vitamins SLS & Flouride-Free Wild Mint 16 Oz**GuruNanda**$7.74**4.6★4,902 rev](https://www.amazon.com/dp/B0CBK1MVL2) [5**The Natural Dentist Peppermint Twist Mouthwash No Alcohol & No Fluoride Plant-Based Daily Rinse that Refreshes & Comforts the Mouth 16.9 fl oz**The Natural Dentist**$7.53**4.6★4,117 rev](https://www.amazon.com/dp/B0011TWVWE)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Hello Antiplaque Whitening Fluoride Free Toothpastes and Clean Mint Alcohol Free Mouthwash Bundle Pack Whitening Toothpaste and Antigingivitis Gum Mouthwash Pack No Alcohol for Zero Burning**hello**$15.40**175 rev4mo ago](https://www.amazon.com/dp/B0GBYLZHSF) [**Hello Fresh Watermelon Fluoride Free Kids Toothpastes and Fluoride Free Kids Mouthwash Bundle Pack Freshens Breath and Tastes Awesome SLS Free Formulas No Spicy Mint Natural Watermelon Flavor**hello**$14.63**51 rev5mo ago](https://www.amazon.com/dp/B0GKJLYMLD) [**Hello Chill Mint Alcohol Free Mouthwash with Activated Charcoal 17.6 Fl Oz Fluoride Free Mouthwash with Farm Grown Mint and Coconut Oil Vegan Minty Oral Rinse (Pack of 3)**hello**$16.43**299 rev6mo ago](https://www.amazon.com/dp/B0G84FWJLS) [**GuruNanda Healthy Gums Mouthwash for Gingivitis & Bleeding Gums Antigingivitis Oral Rinse with 0.05% CPC Alcohol-Free Fluoride-Free Plaque Control Wild Mint - 16 oz Pack of 2**GuruNanda**$14.47**408 rev7mo ago](https://www.amazon.com/dp/B0G6K9SWRT) [**GuruNanda Healthy Gums Mouthwash for Gingivitis & Bleeding Gums Antigingivitis Oral Rinse with 0.05% CPC Alcohol-Free Fluoride-Free Plaque Control Wild Mint 16 oz**GuruNanda**$7.91**408 rev7mo ago](https://www.amazon.com/dp/B0G6D4PLR6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Hello Chill Mint Alcohol Free Mouthwash with Activated Charcoal 17.6 Fl Oz Fluoride Free Mouthwash with Farm Grown Mint and Coconut Oil Vegan Minty Oral Rinse (Pack of 3)**hello**$16.43**4.6★**▲ 176%**](https://www.amazon.com/dp/B0G84FWJLS) [**Hello Clean Mint Alcohol Free Mouthwash with Aloe Vera 17.6 Fl Oz Antigingivitis Gum Mouthwash with Farm Grown Mint Fluoride Free No Alcohol for Zero Burning Vegan Minty Oral Rinse 3 Pack**hello**$16.79**4.6★**▲ 142%**](https://www.amazon.com/dp/B0G55S2P79) [**GuruNanda Healthy Gums Mouthwash for Gingivitis & Bleeding Gums Antigingivitis Oral Rinse with 0.05% CPC Alcohol-Free Fluoride-Free Plaque Control Wild Mint 16 oz**GuruNanda**$7.91**4.7★**▲ 119%**](https://www.amazon.com/dp/B0G6D4PLR6) [**Hello Fresh Watermelon Fluoride Free Kids Toothpastes and Fluoride Free Kids Mouthwash Bundle Pack Freshens Breath and Tastes Awesome SLS Free Formulas No Spicy Mint Natural Watermelon Flavor**hello**$14.63**4.3★**▲ 98%**](https://www.amazon.com/dp/B0GKJLYMLD) [**GuruNanda Healthy Gums Mouthwash for Gingivitis & Bleeding Gums Antigingivitis Oral Rinse with 0.05% CPC Alcohol-Free Fluoride-Free Plaque Control Wild Mint - 16 oz Pack of 2**GuruNanda**$14.47**4.7★**▲ 79%**](https://www.amazon.com/dp/B0G6K9SWRT)
**~~View all trending →~~**
## **What reviews say buyers love and hate about natural mouthwash**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Excellent product”*
**Breathability**14%
*“Fresh Breath”*
**Cleansing**10%
*“Good clean feeling”*
**Value For Money**9%
*“Great deal”*
**Tooth Brightening**6%
*“Teeth Whitener”*
**Efficiency**5%
*“Listerine does just fine”*
**Ingredients-Overall**4%
*“It has healthy ingredients so that is reassuring”*
**Ease Of Cleaning**3%
*“Very clean, super fresh”*
**Advertised Vs Actual Product**3%
*“Works As Advertised”*
**Ease Of Use**3%
*“is easy to store”*
### **What buyers complain about **
**Ingredients-Overall**9%
*“I can't read half the new ingredients”*
**Value For Money**8%
*“not worth the price for me”*
**Functionality-Overall**7%
*“not particularly effective either”*
**Breathability**4%
*“no morning breathe”*
**Advertised Vs Actual Product**4%
*“False advertising”*
**Ease Of Use**4%
*“have trouble using it”*
**Color**3%
*“it was a yellow coloring”*
**Quality-Overall**3%
*“Not as good as the reviews say waste of money”*
**Leak-Proof**3%
*“will spill on the floor if you aren't paying attention”*
**Ease Of Cleaning**3%
*“Completely mess”*
### **Top return reasons **
**Leak-Proof**17%
**Advertised Vs Actual Product**17%
**Value For Money**15%
**Size-Overall**11%
**Ingredients-Overall**7%
**Functionality-Overall**7%
**Smell**3%
**Defective Material/Parts**2%
**Oily/Greasy**2%
**Breathability**2%
## **Common natural mouthwash questions**
- **Is natural mouthwash profitable to sell on Amazon United States?**
- The niche generates $1.5M/yr across 22 tracked products. 8 of 8 products launched in the last 360 days are still selling. 90-day search growth is -1.0%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the natural mouthwash niche?**
- 6 brands and 34 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 99% of demand.
- **What do buyers complain about in natural mouthwash?**
- Top complaints mined from reviews: Ingredients-Overall, Value For Money, Functionality-Overall. The return rate is 0.3%.
- **When does demand for natural mouthwash peak?**
- Demand peaks in May; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the natural mouthwash niche?**
- Listings span $7.53–$27.46; the average listing price is $13.85 (sweet spot $15–$100). The average incumbent carries 8,506 reviews — the moat a new listing must climb.
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