---
title: "Kerassentials for Toenail Fungus — $59K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/kerassentials-for-toenail-fungus"
last_updated: "2026-08-06T19:08:32.807Z"
locale: en
meta:
description: "Niche score 40/100 · $59K/yr market · 31K searches/yr · $30.80 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $59K/yr market · 31K searches/yr · $30.80 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Kerassentials for Toenail Fungus — $59K/yr Amazon US Niche (2026) - Flapen"
---
# **kerassentials for toenail fungus**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 15Growth 17Conversion 69Competition 0Returns 97Price range 95Avg price 95Brand share 0Review moat 17Quality gap 86
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$30.80**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$17.68–$58.96**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****6.3%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-15.5%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****18,432**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$59K**
$59K/yr · 31K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, kerassentials for toenail fungus is a $59K/yr Amazon United States market (31K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Sep. Verdict: Skip it — 40/100.
Data updated Jul 20, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kerassentials for toenail fungus market data**
- **Units sold / yr**
- **2K–3K**
- avg 250–500/product
- **Revenue / yr**
- **$62K–$77K**
- units × avg price
- **Conversion rate**
- **6.3%**
- **Avg BSR**
- **#50**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **150 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▲rising
**Sellers**
**37**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Nature’s NutriWave90% - DERMATOOL6% - Kerasal4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -15.5% search growth over the last 90 days.
3K2KSpike '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Sep · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/kerassentials-for-toenail-fungus/trend)
## **Top kerassentials for toenail fungus search terms**
- **kerassentials toenail fungus treatment**11K/yr-9.4%7.8% conv. - **kerassentials**6K/yr-14.1%5.8% conv. - **kerrassentials toenail fungus treatment**4K/yr-13.8%4.9% conv. - **kerassentials toenail fungus treatment oil with brush**3K/yr-16.6%7.4% conv. - **kerasentials toenail fungus treatment**2K/yr-12.9%3.7% conv. - **kerrasentials toenail fungus treatment**2K/yr-16.4%4.2% conv. - **keraessentials toenail fungus treatment**3K/yr-47.7%2.6% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/kerassentials-for-toenail-fungus/search-terms)
## **Top kerassentials for toenail fungus 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%20%$12K40%$24K60%$35K80%$47K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Natures NutriWave Kerassentials Oil 8-IN-1 Plant-Based Formula Natural Ingredients | Made in USA No Stimulants Non-GMO 15ml 1 Month Supply**Nature’s NutriWave**$21.51**4.1★504 rev](https://www.amazon.com/dp/B0D5DM2VBF) [2**Kerassentials Oil 8-in-1 Plant-Based Formula 15ml 3 Month Supply**Nature’s NutriWave**$58.96**4.1★504 rev](https://www.amazon.com/dp/B0D9BZ1HY3) [3**Toenail Fungus Treatment Extra Strength Antifungal Solution and Nail Fungus Treatment for Toenail - Repairs Fungal Damaged Yellow Thick Discolored Nails - Fingernails and Toe Nail Fungus Treatments**DERMATOOL**$25.03**4.1★5,618 rev](https://www.amazon.com/dp/B08BVX8FHS) [4**Kerasal Nail Renewal Restorative Nail Repair for Damaged Nails 0.33 fl oz (Packaging May Vary)**Kerasal**$17.68**4.2★67,102 rev](https://www.amazon.com/dp/B007ADOL28)
### **Newest**
by launch date
[**Kerassentials Oil 8-in-1 Plant-Based Formula 15ml 3 Month Supply**Nature’s NutriWave**$58.96**504 rev2y ago](https://www.amazon.com/dp/B0D9BZ1HY3) [**Natures NutriWave Kerassentials Oil 8-IN-1 Plant-Based Formula Natural Ingredients | Made in USA No Stimulants Non-GMO 15ml 1 Month Supply**Nature’s NutriWave**$21.51**504 rev2y ago](https://www.amazon.com/dp/B0D5DM2VBF) [**Toenail Fungus Treatment Extra Strength Antifungal Solution and Nail Fungus Treatment for Toenail - Repairs Fungal Damaged Yellow Thick Discolored Nails - Fingernails and Toe Nail Fungus Treatments**DERMATOOL**$25.03**5,618 rev5y ago](https://www.amazon.com/dp/B08BVX8FHS) [**Kerasal Nail Renewal Restorative Nail Repair for Damaged Nails 0.33 fl oz (Packaging May Vary)**Kerasal**$17.68**67,102 rev14y ago](https://www.amazon.com/dp/B007ADOL28)
### **Trending**
90-day click momentum
[**Toenail Fungus Treatment Extra Strength Antifungal Solution and Nail Fungus Treatment for Toenail - Repairs Fungal Damaged Yellow Thick Discolored Nails - Fingernails and Toe Nail Fungus Treatments**DERMATOOL**$25.03**4.1★**▲ 48%**](https://www.amazon.com/dp/B08BVX8FHS) [**Natures NutriWave Kerassentials Oil 8-IN-1 Plant-Based Formula Natural Ingredients | Made in USA No Stimulants Non-GMO 15ml 1 Month Supply**Nature’s NutriWave**$21.51**4.1★**— 1%**](https://www.amazon.com/dp/B0D5DM2VBF) [**Kerassentials Oil 8-in-1 Plant-Based Formula 15ml 3 Month Supply**Nature’s NutriWave**$58.96**4.1★**— 2%**](https://www.amazon.com/dp/B0D9BZ1HY3) [**Kerasal Nail Renewal Restorative Nail Repair for Damaged Nails 0.33 fl oz (Packaging May Vary)**Kerasal**$17.68**4.2★**▼ 37%**](https://www.amazon.com/dp/B007ADOL28)
## **What buyers say about kerassentials for toenail fungus**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**28%
*“Effective product”*
**Quality-Overall**20%
*“Personally I see a lot of good reviews”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Value For Money**7%
*“Worth every penny”*
**Ease Of Use**6%
*“Easy to use”*
**Ease Of Application**4%
*“The application was simple”*
**Symptom Reduction**3%
*“already seeing some improvement”*
**Soft Feel**2%
*“Silky Smooth”*
**Smell**2%
*“No weird smell and goes on easily”*
**Instructions/User Manual/Troubleshooting**2%
*“Follow the instructions thoroughly”*
### **What buyers complain about **
**Functionality-Overall**40%
*“Did not work for”*
**Advertised Vs Actual Product**6%
*“Pretty misleading”*
**Value For Money**6%
*“But very expensive”*
**Contamination**3%
*“Could the oil now be contaminated”*
**Symptom Reduction**3%
*“havent really noticed much change at all”*
**Pain Relief-Overall**3%
*“Can cause horrific pain”*
**Color Fading/Discoloration**2%
*“its now just a little discolored”*
**Quality-Overall**2%
*“Garbage”*
**Leak-Proof**2%
*“very hard to keep from leaking contents everywhere”*
**Durability**2%
*“The bottle fell apart”*
### **Top return reasons **
**Functionality-Overall**35%
**Advertised Vs Actual Product**19%
**Leak-Proof**16%
**Product Condition**4%
**Value For Money**3%
**Ingredients-Overall**3%
**Size-Overall**2%
**Moist/Dry**1%
**Defective Material/Parts**1%
**Joint Pain**1%
## **Common questions**
- **Is kerassentials for toenail fungus profitable to sell on Amazon United States?**
- The niche generates $59K/yr across 4 tracked products. 90-day search growth is -15.5%. Flapen's verdict: Skip it (40/100).
- **How competitive is the kerassentials for toenail fungus niche?**
- 3 brands and 37 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in kerassentials for toenail fungus?**
- Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product, Value For Money. The return rate is 0.6%.
- **When does demand for kerassentials for toenail fungus peak?**
- Demand peaks in Jan–Sep; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the kerassentials for toenail fungus niche?**
- Listings span $17.68–$58.96; the average listing price is $30.80 (sweet spot $15–$100). The average incumbent carries 18,432 reviews — the moat a new listing must climb.
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