---
title: "Gumx Defender Plus — $6K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/gumx-defender-plus"
last_updated: "2026-08-12T04:28:07.043Z"
locale: en
meta:
description: "Amazon product research for gumx defender plus: $6K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for gumx defender plus: $6K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Gumx Defender Plus — $6K/mo Amazon US Product Research"
---
# **Gumx Defender Plus**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 17Growth 19Conversion 100Competition 0Returns 97Price range 95Avg price 95Brand share 0Review moat 79Quality gap 45
**Conversion**
**Incredible****28.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$35.10**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$25.76–$67.08**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****416.2**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-11.1%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$66K**
$66K/yr · 7K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
## **Is gumx defender plus profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, gumx defender plus is a $66K/yr Amazon United States market (7K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 43/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **gumx defender plus market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **2K–2K**
- avg 250–500/product
- **Revenue / yr**
- **$53K–$70K**
- units × avg price
- **Conversion rate**
- **28.7%**
- **Avg BSR**
- **#91**
- **Page quality**
- **0%**
- **Prime**
- **80%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **61 months**
- **Avg seller age**
- **171 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▲rising
**Sellers**
**6**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- ROTADENT PROCARE83% - PERIO RESTORE12% - Perio Protect5% - Open — no brand owns it (0%)
## **gumx defender plus demand & seasonality**
Weekly Amazon search volume, last 24 weeks — -11.1% search growth over the last 90 days.
600400Feb '26Mar '26Mar '26Apr '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/health-household/gumx-defender-plus/trend)
## **Top gumx defender plus 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.
0%15%$10K30%$20K45%$30K60%$40K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 5 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 oz 1 Ct**ROTADENT PROCARE**$26.46**4.6★277 rev](https://www.amazon.com/dp/B0D373X4T2) [2**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 Ct w/Trays**ROTADENT PROCARE**$67.08**4.3★112 rev](https://www.amazon.com/dp/B0B9HMS824) [3**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 oz 1 Ct**ROTADENT PROCARE**$29.47**4.2★714 rev](https://www.amazon.com/dp/B09TFVSZKG) [4**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 oz 1 Ct**PERIO RESTORE**$26.72**4.7★95 rev](https://www.amazon.com/dp/B0B9HPHNQ8) [5**Perio Gel | Periodontal Treatment for Teeth | Promotes Teeth Whitening (3 oz.)**Perio Protect**$25.76**4.6★883 rev](https://www.amazon.com/dp/B0B3NJ4TKL)
### **Newest**
by launch date
[**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 oz 1 Ct**ROTADENT PROCARE**$26.46**277 rev2y ago](https://www.amazon.com/dp/B0D373X4T2) [**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 Ct w/Trays**ROTADENT PROCARE**$67.08**112 rev3y ago](https://www.amazon.com/dp/B0B9HMS824) [**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 oz 1 Ct**PERIO RESTORE**$26.72**95 rev3y ago](https://www.amazon.com/dp/B0B9HPHNQ8) [**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 oz 1 Ct**ROTADENT PROCARE**$29.47**714 rev4y ago](https://www.amazon.com/dp/B09TFVSZKG) [**Perio Gel | Periodontal Treatment for Teeth | Promotes Teeth Whitening (3 oz.)**Perio Protect**$25.76**883 rev4y ago](https://www.amazon.com/dp/B0B3NJ4TKL)
### **Trending**
90-day click momentum
[**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 oz 1 Ct**PERIO RESTORE**$26.72**4.7★**▲ 88%**](https://www.amazon.com/dp/B0B9HPHNQ8) [**Perio Gel | Periodontal Treatment for Teeth | Promotes Teeth Whitening (3 oz.)**Perio Protect**$25.76**4.6★**▲ 25%**](https://www.amazon.com/dp/B0B3NJ4TKL) [**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 Ct w/Trays**ROTADENT PROCARE**$67.08**4.3★**▲ 11%**](https://www.amazon.com/dp/B0B9HMS824) [**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 oz 1 Ct**ROTADENT PROCARE**$29.47**4.2★**— 6%**](https://www.amazon.com/dp/B09TFVSZKG) [**Perio Gel Periodontal Treatment & Teeth Whitening Gel Mint 3 oz 1 Ct**ROTADENT PROCARE**$26.46**4.6★**▼ 16%**](https://www.amazon.com/dp/B0D373X4T2)
## **What reviews say buyers love and hate about gumx defender plus**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**16%
*“Does the job”*
**Quality-Overall**14%
*“Excellent product”*
**Tooth Brightening**12%
*“after a few days of daily use this high quality toothpaste delivered effective healthy gums results”*
**Value For Money**8%
*“Value for the money”*
**Tooth Sensitivity**8%
*“healthy teeth maintenance”*
**Oral Hygiene**8%
*“Helps gums”*
**Ease Of Use**7%
*“Easy to use”*
**Moist/Dry**5%
*“Great stuff works great no dry mouth again for one thing taste good”*
**Cleansing**5%
*“cleaning them real good”*
**Certifications**5%
*“Dentist approved”*
### **What buyers complain about **
**Advertised Vs Actual Product**25%
*“Works but no trays as in photo. Photo shows it comes with tooth trays. It does not.”*
**Value For Money**15%
*“A little expensive”*
**Instructions/User Manual/Troubleshooting**10%
*“I attempted to email the company about the directions”*
**Smell**10%
*“Smells and taste like a pain relieving cream”*
**Oral Hygiene**8%
*“I found cheaper from dentist”*
**Certifications**5%
*“Periodontal treatment not listed NOR FDA APPROVED”*
**Flavor**3%
*“Overwhelming Flavor and Burns”*
**Tooth Sensitivity**3%
*“My tongue still has an uncomfortable tingle from the burn the next day”*
### **Top return reasons **
**Advertised Vs Actual Product**48%
**Functionality-Overall**10%
**Size-Overall**6%
**Dilute/Watery**5%
**Defective Material/Parts**4%
**Dosage**4%
**Value For Money**3%
**Ease Of Use**2%
**Leak-Proof**2%
**Product Condition**2%
## **Common gumx defender plus questions**
- **Is gumx defender plus profitable to sell on Amazon United States?**
- The niche generates $66K/yr across 5 tracked products. 90-day search growth is -11.1%. Flapen's verdict: Skip it (43/100).
- **How competitive is the gumx defender plus niche?**
- 3 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in gumx defender plus?**
- Top complaints mined from reviews: Advertised Vs Actual Product, Value For Money, Instructions/User Manual/Troubleshooting. The return rate is 0.6%.
- **What does it cost to enter the gumx defender plus niche?**
- Listings span $25.76–$67.08; the average listing price is $35.10 (sweet spot $15–$100). The average incumbent carries 416 reviews — the moat a new listing must climb.
## **Related niches to research next**
Same-category niches scoring near this one — the next ones worth researching.
- 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)