---
title: "Cetylpyridinium Chloride Mouthwash — $84K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/cetylpyridinium-chloride-mouthwash"
last_updated: "2026-08-10T21:38:25.382Z"
locale: en
meta:
description: "Niche score 41/100 · $84K/yr market · 62K searches/yr · $17.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · $84K/yr market · 62K searches/yr · $17.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cetylpyridinium Chloride Mouthwash — $84K/yr Amazon US Niche (2026) - Flapen"
---
# **cetylpyridinium chloride mouthwash**
**Skip it**
Brand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Market size 21Growth 24Conversion 79Competition 23Returns 99Price range 78Avg price 80Brand share 13Review moat 24Quality gap 23
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$17.11**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****7.9%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$4.39–$53.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-2.2%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****5,297.21**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$84K**
$84K/yr · 62K searches
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, cetylpyridinium chloride mouthwash is a $84K/yr Amazon United States market (62K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Skip it — 41/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cetylpyridinium chloride mouthwash market data**
- **Units sold / yr**
- **5K–6K**
- avg 250–500/product
- **Revenue / yr**
- **$86K–$103K**
- units × avg price
- **Conversion rate**
- **7.9%**
- **Avg BSR**
- **#176**
- **Page quality**
- **0%**
- **Prime**
- **79%**
- **Sponsored**
- **57%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **87 months**
- **Avg seller age**
- **137 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **—flat
**Sellers**
**63**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**2%**
- Crest54% - CloSYS13% - TheraBreath12% - Parodontax8% - Amazon Basics7% - GuruNanda3% - Open — no brand owns it (1 brand, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.2% search growth over the last 90 days.
4K3KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep, Oct · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/health-household/cetylpyridinium-chloride-mouthwash/trend)
## **Top cetylpyridinium chloride mouthwash search terms**
- **cetylpyridinium chloride mouthwash**23K/yr-1.9%6.0% conv. - **cpc mouthwash**21K/yr-4.7%8.8% conv. - **crest intense mouthwash**9K/yr+10.0%5.7% conv. - **cetylpyridinium chloride**7K/yr-2.0%6.6% conv. - **crest pro health intense mouthwash**3K/yr-20.1%7.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/cetylpyridinium-chloride-mouthwash/search-terms)
## **Top cetylpyridinium chloride 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.
0%10%$8K20%$17K30%$25K40%$34K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Crest Mouthwash Pro Health Complete Clean CPC (cetylpyridinium chloride) Antigingivitis/Antiplaque Alcohol Free Clean Mint 1 L (33.8 fl oz)**Crest**$4.91**4.7★12,710 rev](https://www.amazon.com/dp/B003CP12O8) [2**CloSYS Healthy Gums Mouthwash 32 Fl Oz Antiplaque Anti-Gingivitis Mouthwash Non-Burning Non-Irritating**CloSYS**$13.66**4.5★4,858 rev](https://www.amazon.com/dp/B0BRYLRN2Z) [3**TheraBreath Healthy Gums Oral Rinse Antigingivitis Clean Mint Flavor Dentist Formulated to Help Prevent Gingivitis and Support Gum Health Alcohol Free 16 Fl Oz (Pack of 2)**TheraBreath**$16.48**4.8★33,180 rev](https://www.amazon.com/dp/B0758F8KDC) [4**Parodontax Active Gum Health Mouthwash Antiplaque and Antigingivitis Mouthwash Mint 16.9 Fl Oz**Parodontax**$6.95**4.7★1,553 rev](https://www.amazon.com/dp/B0B46J2PF5) [5**Crest Pro Health Intense Mouthwash Clean Mint 16.8 Fluid Ounce (Packaging May Vary)**Crest**$15.91**4.4★262 rev](https://www.amazon.com/dp/B07MGS5DNL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Crest Mouthwash Pro-Health Bold Fresh Breath 99% Germ Kill Antigingivitis & Antiplaque Clean Mint - 1 L (33.8 fl oz) Pack of 2**Crest**$15.82**231 rev3mo ago](https://www.amazon.com/dp/B0GLQQ7HJN) [**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) [**TheraBreath Healthy Gums Oral Rinse Antigingivitis Clean Mint Flavor Dentist Formulated to Help Prevent Gingivitis and Support Gum Health Alcohol Free 1 Liter**TheraBreath**$16.00**793 rev1y ago](https://www.amazon.com/dp/B0FDBL3YWC) [**Sensodyne Pronamel Intensive Enamel Repair Alcohol-Free Mouthwash to Help Actively Repair Enamel and Protect Against Cavities Extra Fresh 16.9 fl oz (3 Pack)**SENSODYNE PRONAMEL**$17.88**3,739 rev2y ago](https://www.amazon.com/dp/B0CNK6VLXK) [**Crest Mouthwash Pro Health Multi-Protection 1L 2 Pack 6-in-1 Benefits Alcohol Free Enamel Repair Breath Freshener Anti Cavity Fluoride mouthwash Bad Breath Treatment for Adults Contains CPC**Crest**$10.64**9,800 rev3y ago](https://www.amazon.com/dp/B0C881GLNM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Crest Mouthwash Pro-Health Bold Fresh Breath 99% Germ Kill Antigingivitis & Antiplaque Clean Mint - 1 L (33.8 fl oz) Pack of 2**Crest**$15.82**4.6★**▲ 156%**](https://www.amazon.com/dp/B0GLQQ7HJN) [**CloSYS Healthy Gums Mouthwash 32 Fl Oz Antiplaque Anti-Gingivitis Mouthwash Non-Burning Non-Irritating**CloSYS**$13.66**4.5★**▲ 78%**](https://www.amazon.com/dp/B0BRYLRN2Z) [**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★**▲ 77%**](https://www.amazon.com/dp/B0G6D4PLR6) [**Parodontax Active Gum Health Mouthwash Antiplaque and Antigingivitis Mouthwash Mint 16.9 Fl Oz**Parodontax**$6.95**4.7★**▲ 56%**](https://www.amazon.com/dp/B0B46J2PF5) [**Crest Pro-Health Intense Mouthwash Antigingivitis Antiplaque (Pack of 4)**Crest**$39.92**4.9★**▲ 53%**](https://www.amazon.com/dp/B081HZK22G)
**~~View all trending →~~**
## **What buyers say about cetylpyridinium chloride mouthwash**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Excellent product”*
**Value For Money**17%
*“Great deal”*
**Breathability**9%
*“No more bad breath”*
**Cleansing**9%
*“Clean Feel”*
**Efficiency**7%
*“It works well”*
**Advertised Vs Actual Product**6%
*“As advertised”*
**Tooth Sensitivity**5%
*“Great for sensitive teeth”*
**Alcohol Content**4%
*“Alcohol free, doesnt burn”*
**Ease Of Cleaning**3%
*“it is very cleansing”*
**Tooth Brightening**3%
*“Definitely strengthens tooth enamel”*
### **What buyers complain about **
**Stain Resistance**10%
*“Staining”*
**Value For Money**9%
*“Expensive”*
**Color**6%
*“the blue dye is annoying”*
**Leak-Proof**5%
*“It was leaking on delivery”*
**Alcohol Content**5%
*“It does have alcohol in it”*
**Ease Of Cleaning**5%
*“Dont see mouth cleaning ability”*
**Ingredients-Overall**5%
*“Beware, one of the ingredients used can be really harsh”*
**Functionality-Overall**4%
*“it doesnt help anything”*
**Size-Overall**4%
*“Small bottle”*
**Advertised Vs Actual Product**4%
*“Not the same product”*
### **Top return reasons **
**Leak-Proof**32%
**Advertised Vs Actual Product**12%
**Size-Overall**11%
**Value For Money**8%
**Stain Resistance**6%
**Functionality-Overall**4%
**Ingredients-Overall**4%
**Defective Material/Parts**2%
**Color**2%
**Product Condition**2%
## **Common questions**
- **Is cetylpyridinium chloride mouthwash profitable to sell on Amazon United States?**
- The niche generates $84K/yr across 14 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -2.2%. Flapen's verdict: Skip it (41/100).
- **How competitive is the cetylpyridinium chloride mouthwash niche?**
- 7 brands and 63 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in cetylpyridinium chloride mouthwash?**
- Top complaints mined from reviews: Stain Resistance, Value For Money, Color. The return rate is 0.2%.
- **When does demand for cetylpyridinium chloride mouthwash peak?**
- Demand peaks in Aug–Sep–Oct; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the cetylpyridinium chloride mouthwash niche?**
- Listings span $4.39–$53.65; the average listing price is $17.11 (sweet spot $15–$100). The average incumbent carries 5,297 reviews — the moat a new listing must climb.
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