Nagelhärter
FailDemand is soft, at -17.4% this quarter, so Nagelhärter is a Fail.
- Flapen Score
- 46 / 100Ranks 679 of 1,260 Kosmetik niches · −1 vs the category median of 4746
- Market size
- €144K/yr290K searches / yr
- 90-day growth
- -17.4%search demand this quarter
- Competition
- 58%top-5 click share · 11 brands · 72 sellers
Flapen Score
Nagelhärter against its category
The dotted line is the Kosmetik average. Past it, Nagelhärter is stronger. Inside it, weaker.
Market
The Nagelhärter market on Amazon at a glance
Shoppers on Amazon Germany searched for Nagelhärter 290K times last year and spent an estimated €144K. The top 5 brands take 81% of clicks. Demand peaks in Feb. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 5.5% of those searches ended in a purchase.
Shoppers searched for this 290K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 5.5% of those searches ended in a purchase. Searches in the last 90 days moved -17.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated €144K a year.
- Searches, last 12 months
- 290K
- Growth, 90 days vs prior 90
- -17.4%
- Conversion, latest week
- 5.5%
- Market size, estimated
- €144Ka year
- Peak month
- February1.6× the quietest month
- Top search term
- nagelhärter128K searches a year
02 · Price
A sale here is worth €8.94.
Listings sell for €8.94 on average, from €2.50 to €19.50. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 500 to 750 of them. At €8.94 that is €4K to €7K a year per listing.
- Average price
- €8.94under the $15 to $100 sweet spot
- Price range
- €2.50–€19.50
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 500–750
- Revenue per listing a year
- €4K–€7K
- Returns
- 0.5%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is reviews.
78% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 5.5% of listings are out of stock. The average listing ranks #17 within Maniküre & Pediküre. It carries 4,467 reviews at 4.22 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 78%
- Prime listings
- 96%
- Out of stock, average day
- 5.5%
- Average rank
- #17in Maniküre & Pediküre
- Average rating
- 4.22 starsAmazon Germany average 4.37 stars
- Average reviews
- 4,467per listing
- Listings tracked
- 23
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 54 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 54 months
Products
Top Nagelhärter products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
essie Nagelhärter für natürlich strahlende glänzende und stärkere Nägel Vegane Formel ohne Inhaltsstoffe tierischen Ursprungs hard to resist Pinker Tint 1 x 13 5 ml
- Price
- €8.66
- Rating
- 4.4/5
- Reviews
- 12,603
- Age
- 4y ago

Gelike ec Nagelhärter Wachstums Nagel Rillenfüller: 6 in 1 Nudepink Nagelverstärker Reparatur für Dünne Beschädigte und Brüchige Nägel
- Price
- €6.29
- Rating
- 3.8/5
- Reviews
- 1,618
- Age
- 1y ago

Sally Hansen Advanced Hard Nude Nagelpflegemittel 13.3 ml (Verpackung kann variieren)
- Price
- €4.32
- Rating
- 4.3/5
- Reviews
- 26,637
- Age
- 16y ago

ARTDECO Diamond Hardener - Express Nagelhärter für brüchige und empfindliche Nägel - 1 x 10 ml
- Price
- €7.72
- Rating
- 4.3/5
- Reviews
- 500
- Age
- 16y ago

Herome Nagelhärter Extra Stark - Nagelverstärker Garantiert Feste Nägel Schon nach acht Tagen sind die ersten Ergebnisse spürbar. (Nail Hardener Extra Strong) - 10ml.
- Price
- €15.13
- Rating
- 4.2/5
- Reviews
- 7,599
- Age
- 17y ago
Trending
estimated 90-day click momentum
Poderm 5 in 1 Nagel Booster Serum - D-Panthenol | Stärkende Pflege für Fragile Nägel - 6 ML | Fördert das Wachstum & Begrenzt Bruch | 100% Natürlich - Entwickelt von einem Podologen in der Schweiz
- Price
- €14.80
- Rating
- 4.3/5
- Reviews
- 62
- Age
- 4mo ago

Poderm 5 in 1 Nagel Booster Serum - Keratin | Vorbeugende Anti-Bruch Pflege & Härter zur Stärkung der Struktur brüchiger Nägel - 6 ML | 100% Natürlich - Entwickelt von einem Podologen in der Schweiz
- Price
- €14.67
- Rating
- 4.0/5
- Reviews
- 80
- Age
- 4mo ago

Manhattan Nail Treatment 2in1 Strengthening Base Coat transparenter Nagellack zur Kräftigung der Nägel 12 ml
- Price
- €3.92
- Rating
- 4.6/5
- Reviews
- 77
- Age
- 2y ago

Gelike ec Nagelhärter Wachstums Nagel Rillenfüller: 6 in 1 Perlglanz Weiß Nagelverstärker Reparatur für Dünne Beschädigte und Brüchige Nägel
- Price
- €6.21
- Rating
- 3.8/5
- Reviews
- 1,618
- Age
- 1y ago

PODERM Nagelhärter Lack - Gloss Shine | Repariert und Stärkt durch Semipermanenten Nagellack Geschädigte und Geschwächte Nägel | Biotin und Keratin | Entwickelt von einem Podologen in der Schweiz
- Price
- €11.18
- Rating
- 4.2/5
- Reviews
- 699
- Age
- 2y ago
Newest
by launch date
Poderm 5 in 1 Nagel Booster Serum - Keratin | Vorbeugende Anti-Bruch Pflege & Härter zur Stärkung der Struktur brüchiger Nägel - 6 ML | 100% Natürlich - Entwickelt von einem Podologen in der Schweiz
- Price
- €14.67
- Rating
- 4.0/5
- Reviews
- 80
- Age
- 4mo ago

Poderm 5 in 1 Nagel Booster Serum - D-Panthenol | Stärkende Pflege für Fragile Nägel - 6 ML | Fördert das Wachstum & Begrenzt Bruch | 100% Natürlich - Entwickelt von einem Podologen in der Schweiz
- Price
- €14.80
- Rating
- 4.3/5
- Reviews
- 62
- Age
- 4mo ago

Gelike ec Nagelhärter Wachstums Nagel Rillenfüller: 6 in 1 Nudepink Nagelverstärker Reparatur für Dünne Beschädigte und Brüchige Nägel
- Price
- €6.29
- Rating
- 3.8/5
- Reviews
- 1,618
- Age
- 1y ago

Gelike ec Nagelhärter Wachstums Nagel Rillenfüller: 6 in 1 Sheer Pink Nagelverstärker Reparatur für Dünne Beschädigte und Brüchige Nägel
- Price
- €6.27
- Rating
- 3.8/5
- Reviews
- 1,617
- Age
- 1y ago

Gelike ec Nagelhärter Wachstums Nagel Rillenfüller: 6 in 1 Perlglanz Weiß Nagelverstärker Reparatur für Dünne Beschädigte und Brüchige Nägel
- Price
- €6.21
- Rating
- 3.8/5
- Reviews
- 1,618
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 58% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 falling
Sellers
72
Est. top-5 brand share
81%
Top 20: 100%
Est. top-5 click share
58%
Top 20: 96%
Open market
13%
- essie31%
- gelike ec16%
- Sally Hansen15%
- PODERM10%
- HEROME9%
- Artdeco6%
- Open — no brand owns it (5 brands, 13%)
Demand
Nagelhärter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Feb · busiest ÷ quietest = 1.6×
Search terms
Top Nagelhärter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- nagelhärter128K/yr
- nagelhärter für brüchige nägel12K/yr
- nagelhärter extra stark37K/yr
- nagelhärter mit farbe18K/yr
- essie nagelhärter11K/yr
- nail strengthener8K/yr
- nail hardener7K/yr
- nagelhärter testsieger14K/yr
- herome nagelhärter extra stark7K/yr
- essie hard to resist5K/yr
Reviews and returns
What reviews say buyers love and hate about Nagelhärter
We read the reviews and the return reasons for every product selling here.
“Absolut wirkungslos”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Nagelhärter questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









