Natural Mouthwash
Worth a lookShows low returns (0.3%), but brand-locked demand (top 5 brands take 99% of clicks) keeps it on the watch list.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Conversion
Incredible12.0%search→purchase rate — share of searches ending in a sale
Market size
Great$1.5M$1.5M/yr · 903K searches
Avg price
Good$13.85avg listing price — sweet spot $15–$100
Price range
Good$7.53–$27.46cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Growth
Bad-1.0%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad8,506avg incumbent reviews — the moat a new listing must climb
Brand share
Bad99%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
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.Peak months: May · busiest ÷ quietest = 1.6×
Top natural mouthwash search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- guru nanda mouthwash265K/yr
- hello mouthwash204K/yr
- natural mouthwash96K/yr
- fluoride free mouthwash70K/yr
- organic mouthwash47K/yr
- gurunanda mouthwash34K/yr
- non toxic mouthwash29K/yr
- hello mouthwash fluoride free25K/yr
- mouthwash fluoride free18K/yr
- mouthwash hello10K/yr
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.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$16.794.6★299 rev
GuruNanda Teeth Whitening Dual Barrel Oxyburst Mouthwash - Alcohol & Fluoride Free Hydrogen Peroxide to Promote Whiter Teeth - Wild Mint - 20 Fl Oz
GuruNanda$9.884.6★8,938 rev
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$7.914.7★408 rev
GuruNanda Oral Rinse Fresh Breath Mouthwash ADA-Accepted Alcohol-Free Mouthwash 7 Essential Oils & Vitamins SLS & Flouride-Free Wild Mint 16 Oz
GuruNanda$7.744.6★4,902 rev
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$7.534.6★4,117 rev
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$15.40175 rev
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$14.6351 rev
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$16.43299 rev
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$14.47408 rev
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$7.91408 rev
Trending
90-day click momentumHello 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$16.434.6★
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$16.794.6★
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$7.914.7★
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$14.634.3★
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 Pack of 2
GuruNanda$14.474.7★
What reviews say buyers love and hate about natural mouthwash
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Fresh Breath”
“Good clean feeling”
“Great deal”
“Teeth Whitener”
“Listerine does just fine”
“It has healthy ingredients so that is reassuring”
“Very clean, super fresh”
“Works As Advertised”
“is easy to store”
What buyers complain about
“I can't read half the new ingredients”
“not worth the price for me”
“not particularly effective either”
“no morning breathe”
“False advertising”
“have trouble using it”
“it was a yellow coloring”
“Not as good as the reviews say waste of money”
“will spill on the floor if you aren't paying attention”
“Completely mess”
Top return reasons
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.