Iodine Mouthwash
Worth a lookShows low returns (0.3%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Avg price
Incredible$33.10avg listing price — sweet spot $15–$100
Price range
Incredible$18.52–$51.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great9.0%search→purchase rate — share of searches ending in a sale
Review moat
Good711.75avg incumbent reviews — the moat a new listing must climb
Market size
Good$453K$453K/yr · 153K searches
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Okay+8.4%90-day search growth — must beat 0% to launch
Competition
Bad88%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Is iodine mouthwash profitable on Amazon?
According to Flapen's Amazon United States niche tracking, iodine mouthwash is a $453K/yr Amazon United States market (153K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Feb. Verdict: Worth a look — 52/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
iodine mouthwash market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 13K–15K
- avg 1,500–2,000/product
- Revenue / yr
- $414K–$497K
- units × avg price
- Conversion rate
- 9.0%
- Avg BSR
- #57
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 83 months
- Avg seller age
- 161 days
Competition: brands, sellers & click share
The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 falling
Sellers
3
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
88%
Top 20: 100%
Open market
0%
- Iotech International95%
- iCLEAN5%
- Open — no brand owns it (0%)
iodine mouthwash demand & seasonality
Weekly Amazon search volume, last 104 weeks — +8.4% search growth over the last 90 days.Peak months: Feb · busiest ÷ quietest = 1.8×
Top iodine mouthwash search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- iorinse31K/yr
- io rinse22K/yr
- iorinse ultra18K/yr
- iodine mouthwash19K/yr
- iorinse rtu mouth rinse14K/yr
- io rinse ultra mouthwash12K/yr
- iorinse rtu9K/yr
- iodine mouthwash for adults6K/yr
- iorinse mouthwash5K/yr
- molecular iodine mouthwash6K/yr
Top iodine 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 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ioRinse Ultra Periodontal Rinse & Gum Mouthwash Alcohol Free Mouth Rinse for Gum Disease Fights Gingivitis Plaque & Bad Breath Bleeding Gums mouthwash with Molecular Iodine & Xylitol 1L
Iotech International$39.194.5★577 rev
ioRinse RTU Halitosis Mouthwash for Fresh Breath Dentists Top Choice Alcohol Free & Fluoride Free Molecular Iodine Oral Rinse Soft Mint Professional Clean Mouth Wash RTU Mouthwash 33.8 oz
Iotech International$39.284.5★1,401 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$27.424.5★1,401 rev
ioRinse Ultra Mouthwash The Choice of 1 000s of Dentists for Adults and Kids Oral Care Alcohol-Free Xylitol-Infused for Bad Breath Treatment Gum Health and Antibacterial Action Ideal for Daily Use
Iotech International$27.564.3★291 rev
iCLEAN Mouthwash - Fluoride & Alcohol-Free Rinse | Harness The Power of Iodine | Molecular Iodine Mouth Rinse for Clean Oral Care | Gargle for Bad Breath & Oral Wellness | Cleans Where Others Cant
iCLEAN$21.984.3★793 rev
Newest
by launch dateRecommended 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
ioRinse Ultra Mouthwash The Choice of 1 000s of Dentists for Adults and Kids Oral Care Alcohol-Free Xylitol-Infused for Bad Breath Treatment Gum Health and Antibacterial Action Ideal for Daily Use
Iotech International$27.56291 rev
ioRinse Ultra Periodontal Rinse & Gum Mouthwash Alcohol Free Mouth Rinse for Gum Disease Fights Gingivitis Plaque & Bad Breath Bleeding Gums mouthwash with Molecular Iodine & Xylitol 1L
Iotech International$39.19577 rev
ioRinse AC Anticavity Fluoride Mouthwash - Alcohol-Free Molecular Iodine Mouth Wash Fights Tooth Decay & Protects Enamel-Safe Mint Rinse for Sensitive Mouths - Potent Bad Breath Protection 16.9 fl oz
Iotech International$18.5277 rev
ioRinse Ready-to-Use (RTU) Mouthwash for Fresher Breath Halitosis Relief Alcohol-Free Fluoride-Free and a Professional Clean Original ioRinse RTU Mouth Wash Zero Alcohol - Green Apple Flavor 1L
Iotech International$38.93656 rev
Trending
90-day click momentumioRinse AC Anticavity Fluoride Mouthwash - Alcohol-Free Molecular Iodine Mouth Wash Fights Tooth Decay & Protects Enamel-Safe Mint Rinse for Sensitive Mouths - Potent Bad Breath Protection 16.9 fl oz
Iotech International$18.524.3★
ioRinse Concentrated Dental Irrigant with Molecular Iodine Alcohol-Free Oral Solution for Waterpik & Water Flossers Antibacterial Mouthwash Concentrate for Bad Breath & Gum Care
Iotech International$51.904.5★
ioRinse Ready-to-Use (RTU) Mouthwash for Fresher Breath Halitosis Relief Alcohol-Free Fluoride-Free and a Professional Clean Original ioRinse RTU Mouth Wash Zero Alcohol - Green Apple Flavor 1L
Iotech International$38.934.6★
ioRinse Ultra Periodontal Rinse & Gum Mouthwash Alcohol Free Mouth Rinse for Gum Disease Fights Gingivitis Plaque & Bad Breath Bleeding Gums mouthwash with Molecular Iodine & Xylitol 1L
Iotech International$39.194.5★
ioRinse RTU Halitosis Mouthwash for Fresh Breath Dentists Top Choice Alcohol Free & Fluoride Free Molecular Iodine Oral Rinse Soft Mint Professional Clean Mouth Wash RTU Mouthwash 33.8 oz
Iotech International$39.284.5★
What reviews say buyers love and hate about iodine mouthwash
What buyers praise and complain about, mined from review topics.What buyers love
“excellent quality”
“Brilliant, the most effective product I have ever used”
“As Described”
“Clean mouth”
“Great for gum disease”
“Purchased this its not crazy expensive”
“Effective”
“fresh breathe”
“Great product recommended by my dentist”
“easy to use”
What buyers complain about
“A little expensive”
“Doesnt taste minty at all- I probably wont use again”
“Had allergic reaction after 2 uses”
“I do know that I don't like using it”
“Ordered three times - twice arrived leaking”
“New cap design isn't helpful”
“Just started using the mouthwash so cant say if its doing the job yet”
“stains teeth”
“Left mouth Very dry”
“Brown”
Top return reasons
Common iodine mouthwash questions
- Is iodine mouthwash profitable to sell on Amazon United States?
- The niche generates $453K/yr across 8 tracked products. 90-day search growth is +8.4%. Flapen's verdict: Worth a look (52/100).
- How competitive is the iodine mouthwash niche?
- 2 brands and 3 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in iodine mouthwash?
- Top complaints mined from reviews: Value For Money, Taste-Overall, Allergies. The return rate is 0.3%.
- When does demand for iodine mouthwash peak?
- Demand peaks in Feb; the busiest month runs 1.8× the quietest.
- What does it cost to enter the iodine mouthwash niche?
- Listings span $18.52–$51.90; the average listing price is $33.10 (sweet spot $15–$100). The average incumbent carries 712 reviews — the moat a new listing must climb.