antiseptic mouthwash
Worth a lookShows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Conversion
Great9.8%search→purchase rate — share of searches ending in a sale
Market size
Great$1.2M$1.2M/yr · 1.0M searches
Price range
Good$4.39–$39.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Avg price
Good$12.02avg listing price — sweet spot $15–$100
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Growth
Bad-6.7%90-day search growth — must beat 0% to launch
Review moat
Bad10,322.86avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, antiseptic mouthwash is a $1.2M/yr Amazon United States market (1.0M searches/yr). The top 5 brands hold 76% of demand. Demand peaks in May. Verdict: Worth a look — 58/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
antiseptic mouthwash market data
- Units sold / yr
- 80K–100K
- avg 2,000–2,500/product
- Revenue / yr
- $962K–$1.2M
- units × avg price
- Conversion rate
- 9.8%
- Avg BSR
- #46
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 83%
- Out of stock
- 1.5%
- Avg brand age
- 76 months
- Avg seller age
- 139 days
Competition & brand share
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
11 flat
Sellers
127
Top-5 brand share
76%
Top 20: 100%
Top-5 click share
43%
Top 20: 91%
Open market
16%
- Listerine26%
- Parodontax17%
- Crest13%
- Amazon Basics11%
- TheraBreath9%
- CloSYS8%
- Open — no brand owns it (5 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -6.7% search growth over the last 90 days.Peak months: May · busiest ÷ quietest = 2.1×
Top antiseptic mouthwash search terms
- antiseptic mouthwash240K/yr
- mouthwash gum health139K/yr
- mouthwash for gum disease137K/yr
- antibacterial mouthwash177K/yr
- mouth wash for gingivitis and gum disease43K/yr
- antimicrobial mouthwash44K/yr
- crest gum detoxify mouthwash21K/yr
- medicated mouthwash29K/yr
- cetylpyridinium chloride mouthwash23K/yr
- anti bacterial mouthwash20K/yr
Top antiseptic mouthwash 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Parodontax Active Gum Health Mouthwash Antiplaque and Antigingivitis Mouthwash Mint 16.9 Fl Oz
Parodontax$6.954.7★1,553 rev
CloSYS Healthy Gums Mouthwash 32 Fl Oz Antiplaque Anti-Gingivitis Mouthwash Non-Burning Non-Irritating
CloSYS$13.664.5★4,858 rev
Listerine Clinical Solutions Gum Health Antiseptic Mouthwash Antigingivitis & Antiplaque Oral Rinse Helps Prevent Plaque Buildup & Immediately Kills Germs for Healthier Gums ICY Mint 1 L
Listerine$10.164.8★2,864 rev
Listerine Gum Therapy Antiplaque & Anti-Gingivitis Mouthwash ADA Accepted Oral Rinse Helps Reverse Early Gingivitis Signs Like Bleeding Gums 4X Healthier Gums in 3 Weeks vs Brushing Alone Mint 1 L
Listerine$7.694.7★8,908 rev
Crest Pro-Health Gum Care Mouthwash Antibacterial 1L 2 Pack Anti gingivitis Alcohol Free Mouth Rinse Bad Breath Treatment Fluoride Rinse for Adults Plaque Remover Cool Wintergreen
Crest$15.364.8★3,156 rev
Newest
by launch date
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
TheraBreath Healthy Gums Oral Rinse Antigingivitis Clean Mint Flavor Dentist Formulated to Help Prevent Gingivitis and Support Gum Health Alcohol Free 1 Liter
TheraBreath$16.00793 rev
Listerine Clinical Solutions Gum Health Antiseptic Mouthwash Antigingivitis & Antiplaque Oral Rinse Kills Germs for Healthier Gums Reduces Gingivitis in 1 Week ICY Mint Twin Pack 1 L 2 Pack
Listerine$19.921,837 rev
Recommended by 1 000s of Dental Professionals Because it Simply Works Better. Professional Strength ioRinse RTU. Powerful Long-Lasting Breath freshening that You Can Trust. Soft Mint 16.9 oz
Iotech International$27.421,401 rev
Trending
90-day click momentumGuruNanda 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★
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★
Recommended by 1 000s of Dental Professionals Because it Simply Works Better. Professional Strength ioRinse RTU. Powerful Long-Lasting Breath freshening that You Can Trust. Soft Mint 16.9 oz
Iotech International$27.424.5★
Parodontax Active Gum Health Mouthwash Antiplaque and Antigingivitis Mouthwash Mint 16.9 Fl Oz
Parodontax$6.954.7★
Listerine Total Care Alcohol-Free Mild Mouthwash 6 Benefit Oral Rinse for a Healthier Mouth Strengthen Enamel Mild Mint Flavor 1 L
Listerine$8.534.7★
What buyers say about antiseptic mouthwash
What buyers praise and complain about, mined from review topics.What buyers love
“Great product and now part of my routine”
“Great Value”
“Fresh Breath”
“Works well for gum sore”
“Good clean feeling”
“As advertised”
“Helps with my gum”
“contains no alcohol”
“keeping everything clean in there”
“My teeth are whiter”
What buyers complain about
“Expensive”
“No alcohol”
“Staining”
“Cant get the bottle opened”
“Beware, one of the ingredients used can be really harsh”
“leaked everywhere”
“didn't work well for me”
“Why so big”
“the blue dye is annoying”
“My lips were burned”
Top return reasons
Common questions
- Is antiseptic mouthwash profitable to sell on Amazon United States?
- The niche generates $1.2M/yr across 29 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Worth a look (58/100).
- How competitive is the antiseptic mouthwash niche?
- 11 brands and 127 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 76% of demand.
- What do buyers complain about in antiseptic mouthwash?
- Top complaints mined from reviews: Value For Money, Alcohol Content, Stain Resistance. The return rate is 0.2%.
- When does demand for antiseptic mouthwash peak?
- Demand peaks in May; the busiest month runs 2.1× the quietest.
- What does it cost to enter the antiseptic mouthwash niche?
- Listings span $4.39–$39.19; the average listing price is $12.02 (sweet spot $15–$100). The average incumbent carries 10,323 reviews — the moat a new listing must climb.