kerrasentials toenail fungus treatment
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Avg price
Incredible$35.17avg listing price — sweet spot $15–$100
Price range
Incredible$21.51–$58.96cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,208.67avg incumbent reviews — the moat a new listing must climb
Growth
Bad-12.9%90-day search growth — must beat 0% to launch
Market size
Bad$10K$10K/yr · 5K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, kerrasentials toenail fungus treatment is a $10K/yr Amazon United States market (5K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Aug–Sep–Nov–Dec. Verdict: Skip it — 39/100.
Data updated Jul 20, 2026 · scored weekly · How we score niches
kerrasentials toenail fungus treatment market data
- Units sold / yr
- 100–250
- avg 0–100/product
- Revenue / yr
- $4K–$9K
- units × avg price
- Conversion rate
- 5.1%
- Avg BSR
- #46
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 43 months
- Avg seller age
- 183 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 flat
Sellers
2
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Nature’s NutriWave92%
- DERMATOOL8%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -12.9% search growth over the last 90 days.Peak months: Jan, Aug, Sep, Nov, Dec · busiest ÷ quietest = 3.9×
Top kerrasentials toenail fungus treatment search terms
- kerrasentials toenail fungus treatment2K/yr
- karassentials toenail fungus treatment2K/yr
- kerassentials.com2K/yr
Top kerrasentials toenail fungus treatment 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.
All 3 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$21.514.1★504 rev
Kerassentials Oil 8-in-1 Plant-Based Formula 15ml 3 Month Supply
Nature’s NutriWave$58.964.1★504 rev
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$25.034.1★5,618 rev
Newest
by launch dateKerassentials Oil 8-in-1 Plant-Based Formula 15ml 3 Month Supply
Nature’s NutriWave$58.96504 rev
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$21.51504 rev
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$25.035,618 rev
Trending
90-day click momentumToenail 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$25.034.1★
Kerassentials Oil 8-in-1 Plant-Based Formula 15ml 3 Month Supply
Nature’s NutriWave$58.964.1★
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$21.514.1★
What buyers say about kerrasentials toenail fungus treatment
What buyers praise and complain about, mined from review topics.What buyers love
“Effective”
“Excellent Product”
“Worth buying”
“This stuff is actually working”
“Easy to use”
“already seeing some improvement”
“Easy to apply”
“No weird smell and goes on easily”
“it's working”
“now Im so happy at how they look now”
What buyers complain about
“Did not work for”
“Not as described”
“havent really noticed much change at all”
“But very expensive”
“Wasnt packaged right and leaked out”
“Could the oil now be contaminated”
“waste of time and money”
“I had really thick fungus under my nails on 2 or more toes on both feet 😩 they were sensitive and hurting, very discolored”
“Doubtful ONE application will cure my toenail fungus”
“This product did nothing for a month of use”
Top return reasons
Common questions
- Is kerrasentials toenail fungus treatment profitable to sell on Amazon United States?
- The niche generates $10K/yr across 3 tracked products. 90-day search growth is -12.9%. Flapen's verdict: Skip it (39/100).
- How competitive is the kerrasentials toenail fungus treatment niche?
- 2 brands and 2 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in kerrasentials toenail fungus treatment?
- Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product, Symptom Reduction. The return rate is 0.7%.
- When does demand for kerrasentials toenail fungus treatment peak?
- Demand peaks in Jan–Aug–Sep–Nov–Dec; the busiest month runs 3.9× the quietest.
- What does it cost to enter the kerrasentials toenail fungus treatment niche?
- Listings span $21.51–$58.96; the average listing price is $35.17 (sweet spot $15–$100). The average incumbent carries 2,209 reviews — the moat a new listing must climb.