---
title: "Purple Mouthwash — $149K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/purple-mouthwash"
last_updated: "2026-08-11T22:50:35.357Z"
locale: en
meta:
description: "Niche score 60/100 · $149K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 60/100 · $149K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Purple Mouthwash — $149K/yr Amazon US Niche (2026) - Flapen"
---
# **purple mouthwash**
**Worth a look**
Shows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 32Growth 100Conversion 80Competition 0Returns 100Price range 92Avg price 81Brand share 0Review moat 89Quality gap 95
**Growth**
**Incredible****>1,000%**
90-day search growth — must beat 0% to launch
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Quality gap**
**Incredible****4.0★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****$14.80–$20.02**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****214.5**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****$17.30**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****8.2%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$149K**
$149K/yr · 105K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, purple mouthwash is a $149K/yr Amazon United States market (105K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Worth a look — 60/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **purple mouthwash market data**
- **Units sold / yr**
- **13K–15K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **$216K–$260K**
- units × avg price
- **Conversion rate**
- **8.2%**
- **Avg BSR**
- **#796**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **75%**
- **Out of stock**
- **35.2%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **121 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**4**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- DrDent81% - APKAPK7% - BodyAccel6% - CEELIKE5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — >1,000% search growth over the last 90 days.
20K15KPrime Day '25Holiday '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 8.6×
[**Open Trend **](https://flapen.com/research/us/health-household/purple-mouthwash/trend)
## **Top purple mouthwash search terms**
- **purple mouthwash**71K/yr+923.4%8.6% conv. - **purple mouthwash whitening**20K/yr>1,000%11.5% conv. - **purple mouth wash**6K/yr+532.2%7.2% conv. - **purple teeth whitening mouthwash**4K/yr>1,000%9.6% conv. - **purple mouthwash packets**3K/yr>1,000%12.2% conv. [**All search terms **](https://flapen.com/research/us/health-household/purple-mouthwash/search-terms)
## **Top purple 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%25%$37K50%$75K75%$112K100%$149K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**DR.DENT Purple Mouthwash for Teeth Whitening - Color Correcting Mouthwash Sachets - Peroxide Free Alcohol Free - Freshens Breath Supports Gum Health - Vegan Mint Flavor (20 pc)**DrDent**$20.02**4.1★821 rev](https://www.amazon.com/dp/B0GYWJ7KCR) [2**Purple Mouthwash Whitening Sachets 20 Pack 2026 New Professional Teeth Restoration Mouthwash Alcohol & Peroxide Free Fresh Mint Flavor Color Correcting Alcohol Free Gentle Oral Care (1 Boxes)**APKAPK**$15.95**0.0★0 rev](https://www.amazon.com/dp/B0H6K64JMW) [3**BodyAccel Purple Mouthwash for Teeth Whitening Color Correcting Whitening Mouthwash with 20 Portable Sachets Travel Mouthwash for Fresh Breath & Brighter Looking Teeth Alcohol Free Gentle Oral Care**BodyAccel**$18.42**4.8★27 rev](https://www.amazon.com/dp/B0GYJD5B2M) [4**CEELIKE Purple Color Correcting Mouthwash 30s Instant Optical Teeth Brightening Neutralizes Yellow Tones Alcohol Free Gentle Formula with nHAP-Pap-CPC Long Lasting Mint Fresh Breath**CEELIKE**$14.80**3.0★10 rev](https://www.amazon.com/dp/B0GYCZMLK6)
### **Newest**
by launch date
[**Purple Mouthwash Whitening Sachets 20 Pack 2026 New Professional Teeth Restoration Mouthwash Alcohol & Peroxide Free Fresh Mint Flavor Color Correcting Alcohol Free Gentle Oral Care (1 Boxes)**APKAPK**$15.95**0 rev2w ago](https://www.amazon.com/dp/B0H6K64JMW) [**BodyAccel Purple Mouthwash for Teeth Whitening Color Correcting Whitening Mouthwash with 20 Portable Sachets Travel Mouthwash for Fresh Breath & Brighter Looking Teeth Alcohol Free Gentle Oral Care**BodyAccel**$18.42**27 rev3w ago](https://www.amazon.com/dp/B0GYJD5B2M) [**DR.DENT Purple Mouthwash for Teeth Whitening - Color Correcting Mouthwash Sachets - Peroxide Free Alcohol Free - Freshens Breath Supports Gum Health - Vegan Mint Flavor (20 pc)**DrDent**$20.02**821 rev2mo ago](https://www.amazon.com/dp/B0GYWJ7KCR) [**CEELIKE Purple Color Correcting Mouthwash 30s Instant Optical Teeth Brightening Neutralizes Yellow Tones Alcohol Free Gentle Formula with nHAP-Pap-CPC Long Lasting Mint Fresh Breath**CEELIKE**$14.80**10 rev2mo ago](https://www.amazon.com/dp/B0GYCZMLK6)
### **Trending**
90-day click momentum
[**DR.DENT Purple Mouthwash for Teeth Whitening - Color Correcting Mouthwash Sachets - Peroxide Free Alcohol Free - Freshens Breath Supports Gum Health - Vegan Mint Flavor (20 pc)**DrDent**$20.02**4.1★**— 0%**](https://www.amazon.com/dp/B0GYWJ7KCR) [**Purple Mouthwash Whitening Sachets 20 Pack 2026 New Professional Teeth Restoration Mouthwash Alcohol & Peroxide Free Fresh Mint Flavor Color Correcting Alcohol Free Gentle Oral Care (1 Boxes)**APKAPK**$15.95**0.0★**— 0%**](https://www.amazon.com/dp/B0H6K64JMW) [**BodyAccel Purple Mouthwash for Teeth Whitening Color Correcting Whitening Mouthwash with 20 Portable Sachets Travel Mouthwash for Fresh Breath & Brighter Looking Teeth Alcohol Free Gentle Oral Care**BodyAccel**$18.42**4.8★**— 0%**](https://www.amazon.com/dp/B0GYJD5B2M) [**CEELIKE Purple Color Correcting Mouthwash 30s Instant Optical Teeth Brightening Neutralizes Yellow Tones Alcohol Free Gentle Formula with nHAP-Pap-CPC Long Lasting Mint Fresh Breath**CEELIKE**$14.80**3.0★**— 0%**](https://www.amazon.com/dp/B0GYCZMLK6)
## **What buyers say about purple mouthwash**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Tooth Brightening**36%
*“It also keeps my teeth white”*
**Quality-Overall**16%
*“Excellent product”*
**Ease Of Use**11%
*“its easy to use”*
**Breathability**9%
*“It leaves my breath fresh”*
**Cleansing**6%
*“As it keeps my mouth fresh and clean”*
**Ease Of Cleaning**4%
*“still feels super clean when you use after brushing”*
**Color**4%
*“I can see a difference in my color”*
**Alcohol Content**3%
*“I like that its alcohol-free”*
**Size-Overall**2%
*“that they are the perfect size”*
**Tooth Sensitivity**1%
*“my teeth look noticeably brighter after each use”*
### **What buyers complain about **
**Functionality-Overall**45%
*“Doesn't work”*
**Advertised Vs Actual Product**15%
*“doesnt work like the ad shows”*
**Color**9%
*“some angles looks like it leave a hue”*
**Value For Money**8%
*“Not worth the money”*
**Quality-Overall**5%
*“Absolute garbage”*
**Color Fading/Discoloration**3%
*“Whitening is temporary”*
**Tooth Brightening**3%
*“No whitening at all”*
**Stain Resistance**3%
*“I was worried it would stain the sink”*
**Strength**2%
*“not the strongest”*
**Alcohol Content**2%
*“Very mild burn for something that's alcohol-free”*
### **Top return reasons **
**Advertised Vs Actual Product**35%
**Functionality-Overall**28%
**Color**9%
**Color Fading/Discoloration**4%
**Defective Material/Parts**4%
**Stain Resistance**4%
**Leak-Proof**3%
**Ingredients-Overall**2%
**Product Condition**2%
**Ethical Trade/Fair Trade**2%
## **Common questions**
- **Is purple mouthwash profitable to sell on Amazon United States?**
- The niche generates $149K/yr across 4 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is >1,000%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the purple mouthwash niche?**
- 4 brands and 4 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in purple mouthwash?**
- Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product, Color. The return rate is 0.0%.
- **When does demand for purple mouthwash peak?**
- Demand peaks in Jul; the busiest month runs 8.6× the quietest.
- **What does it cost to enter the purple mouthwash niche?**
- Listings span $14.80–$20.02; the average listing price is $17.30 (sweet spot $15–$100). The average incumbent carries 215 reviews — the moat a new listing must climb.
## **Related niches in Health & Household**
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)