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nagellack rot

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 14Growth 46Conversion 36Competition 85Returns 97Price range 16Avg price 24Brand share 0Review moat 23Quality gap 68

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Competition

Great30%

top-5 click share — an open shelf

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Growth

Okay+16.5%

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

Conversion

Okay2.9%

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

Avg price

Bad€8.58

avg listing price — sweet spot $15–$100

Review moat

Bad7,959.04

avg incumbent reviews — the moat a new listing must climb

Price range

Bad€1.48–€17.67

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

Market size

Bad€56K

€56K/yr · 230K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, nagellack rot is a €56K/yr Amazon Germany market (230K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun. Verdict: Skip it — 45/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

nagellack rot market data

Units sold / yr
6K–8K
avg 0–100/product
Revenue / yr
€51K–€69K
units × avg price
Conversion rate
2.9%
Avg BSR
#142
Page quality
0%
Prime
100%
Sponsored
91%
Out of stock
4.6%
Avg brand age
70 months
Avg seller age
171 days

Competition & brand share

Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.

Brands

5 falling

Sellers

48

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

30%

Top 20: 73%

Open market

0%

  • OPI82%
  • essie14%
  • Essence Cosmetics3%
  • Manhattan1%
  • PODERM0%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +16.5% search growth over the last 90 days.
13K8KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun · busiest ÷ quietest = 1.5×

Top nagellack rot search terms

  • opi nagellack133K/yr
  • opi37K/yr
  • nagellack opi11K/yr
  • opi nail polish7K/yr
  • unterlack für fingernägel8K/yr
  • essie base coat6K/yr
  • unterlack4K/yr
  • essie unterlack4K/yr
  • base coat nagellack4K/yr
  • unterlack für fußnägel2K/yr
All search terms

Top nagellack rot 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%3%€2K6%€3K9%€5K12%€7K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about nagellack rot

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

What buyers love

Farbe22%

“Coole Farbe”

Qualität insgesamt15%

“Super Produkt”

Haltbarkeit13%

“Haltbarkeit ist erstklassig”

Lackqualität5%

“Bester Nagellack”

Feucht/Trocken5%

“Der Nagellack trocknet schnell”

beworben Vs Tatsächliches Produkt4%

“Wie erwartet”

Helligkeit/Glanz/Glühen4%

“Brillanter Gel-Glanz mit Studio-Finish – Ohne UV-Licht”

Einfache Anwendung3%

“ist einfach aufzutragen”

Abdeckung3%

“Gute Deckung, schnell trochnend, relativ robust”

Geruch2%

“Toller Glanz und stinkt nicht”

What buyers complain about

Haltbarkeit18%

“Blättert ab”

Preis-Leistungs-Verhältnis15%

“mega teuer”

Funktionalität insgesamt9%

“Hält nicht was es verspricht, Blättert sehr schnell ab”

Qualität insgesamt7%

“Bad quality”

Lackqualität6%

“Nach zwei Tagen und nach wirklich perfektem Auftrag splittert der Lack ab”

Farbe4%

“Es wird ein sehr stark pink”

Abdeckung4%

“Deckung”

Feucht/Trocken4%

“leider trocknet er seeeeehr langsam”

Stärke3%

“Hält bei mir nicht wirklich gut”

beworben Vs Tatsächliches Produkt3%

“Hält nicht das, was es verspricht”

Top return reasons

Farbe46%
Funktionalität insgesamt9%
beworben Vs Tatsächliches Produkt7%
Qualität insgesamt7%
Lackqualität4%
Haltbarkeit4%
Produktzustand3%
Defekt Material/Teile3%
Auslaufsicher2%
Gesamtgröße2%

Common questions

Is nagellack rot profitable to sell on Amazon Germany?
The niche generates €56K/yr across 56 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +16.5%. Flapen's verdict: Skip it (45/100).
How competitive is the nagellack rot niche?
5 brands and 48 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in nagellack rot?
Top complaints mined from reviews: Haltbarkeit, Preis-Leistungs-Verhältnis, Funktionalität insgesamt. The return rate is 0.6%.
When does demand for nagellack rot peak?
Demand peaks in Jun; the busiest month runs 1.5× the quietest.
What does it cost to enter the nagellack rot niche?
Listings span €1.48–€17.67; the average listing price is €8.58 (sweet spot $15–$100). The average incumbent carries 7,959 reviews — the moat a new listing must climb.