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67

nagelpilz

Launch it

A $2.7M/yr market growing +31.5% this quarter with returns at 0.2% — clears our launch bar.

Market size 96Growth 57Conversion 76Competition 34Returns 99Price range 77Avg price 88Brand share 33Review moat 41Quality gap 85

Returns

Incredible0.2%

return rate — above 6% kills the launch gate

Market size

Incredible€2.7M

€2.7M/yr · 1.8M searches

Avg price

Great€20.02

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Great€7.93–€38.65

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Great7.4%

search→purchase rate — share of searches ending in a sale

Growth

Good+31.5%

90-day search growth — must beat 0% to launch

Review moat

Okay2,449.05

avg incumbent reviews — the moat a new listing must climb

Competition

Okay65%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay86%

top-5 brand share — brands hold most of the demand

According to Flapen's Amazon Germany niche tracking, nagelpilz is a €2.7M/yr Amazon Germany market (1.8M searches/yr). The top 5 brands hold 86% of demand. Demand peaks in May–Jun. Verdict: Launch it — 67/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

Market data

Units sold / yr
125K–150K
avg 5,000–6,000/product
Revenue / yr
€2.5M–€3.0M
units × avg price
Launch success
4 of 4 new (360d)
Conversion rate
7.4%
Avg BSR
#581
Page quality
0%
Prime
89%
Sponsored
95%
Out of stock
6.7%
Avg brand age
41 months
Avg seller age
180 days

Competition

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

48

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

11%

  • Orivelle27%
  • HealthRoutine22%
  • PODERM20%
  • Canesten10%
  • bedrop7%
  • Heumann3%
  • Open — no brand owns it (7 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +31.5% search growth over the last 90 days.
45K35KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun · busiest ÷ quietest = 2.2×

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%€135K10%€270K15%€406K20%€541K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Qualität insgesamt24%

“Super Produkte”

Benutzerfreundlichkeit11%

“handhabung prima,”

beworben Vs Tatsächliches Produkt10%

“Scheint zu wirken”

Symptomreduktion8%

“Man sieht und spürt eine deutliche Besserung”

Einfache Anwendung8%

“Aber ist mit Pinsel leicht aufzutragen”

Effizienz7%

“Wirkt”

Preis-Leistungs-Verhältnis5%

“Knapp 10 € sind angemessen”

Geruch3%

“Super Duft”

Feucht/Trocken2%

“Super schnell trocknet”

Inhaltsstoffe – insgesamt1%

“Absolutes Nagelöl”

What buyers complain about

Funktionalität insgesamt31%

“Null Veränderung”

Symptomreduktion14%

“bei mir hat sich auch nach mehrmaliger Anwendung noch keine sichtbare Besserung gezeigt.”

Preis-Leistungs-Verhältnis11%

“totale Geld Verschwendung”

beworben Vs Tatsächliches Produkt3%

“Hält nicht was es verspricht”

Anleitung/Benutzerhandbuch/Fehlerbehebung3%

“Keine Gebrausanweisung”

Qualität insgesamt3%

“Günstiges Produkt”

Farbverblassen/Verfärbung3%

“An zwei Fingern sind die Nägel trotzdem gelb geblieben”

Haltbarkeit2%

“Fällt schnell ab”

Gesamtgröße2%

“Die 10 ml Tube wirkt zwar klein,”

Benutzerfreundlichkeit1%

“daher im Auftrag schwierig.”

Top return reasons

Funktionalität insgesamt36%
beworben Vs Tatsächliches Produkt10%
Auslaufsicher9%
Defekt Material/Teile8%
Farbe6%
Qualität insgesamt5%
Produktzustand3%
Geruch2%
Kompatibilität – insgesamt2%
Preis-Leistungs-Verhältnis2%

Common questions

Is nagelpilz profitable to sell on Amazon Germany?
The niche generates €2.7M/yr across 19 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +31.5%. Flapen's verdict: Launch it (67/100).
How competitive is the nagelpilz niche?
13 brands and 48 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in nagelpilz?
Top complaints mined from reviews: Funktionalität insgesamt, Symptomreduktion, Preis-Leistungs-Verhältnis. The return rate is 0.2%.
When does demand for nagelpilz peak?
Demand peaks in May–Jun; the busiest month runs 2.2× the quietest.
What does it cost to enter the nagelpilz niche?
Listings span €7.93–€38.65; the average listing price is €20.02 (sweet spot $15–$100). The average incumbent carries 2,449 reviews — the moat a new listing must climb.

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