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Koleston 9/0

brand-locked demand (top 5 brands take 100% of clicks) — Koleston 9/0 doesn't clear our bar today.

Flapen Score

41
Skip it

Ranks 969 of 1,260 Kosmetik niches · −6 vs the category median of 47

Market size 10Growth 54Conversion 99Competition 17Returns 99Price range 69Avg price 57Brand share 0Review moat 24Quality gap 21
This niche Category average · 1,260 niches

Is Koleston 9/0 profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Koleston 9/0 is a €39K/yr Amazon Germany market (17K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.

Koleston 9/0: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +26.9% over the last 90 days and 18.3% of searches end in a purchase.

€39K

revenue / yr

Units sold / yr4K
Search volume / yr+26.9%17K
Conversion rate18.3%
Avg price€12.82

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

0%

open market share

Brands · sellers1 · 46
Top-5 product click share80%
Open market0%
Avg brand age87 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.

0/100

page quality · 10 products

Sponsored placement20%
New entrants (1y)0· 0 succeeded
Avg rating4.7★
Avg reviews5,017

Top Koleston 9/0 products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

€0€4K€8K€12K€16K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

1 falling

Sellers

46

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

80%

Top 20: 100%

Open market

0%

  • Wella Professionals100%
  • Open — no brand owns it (0%)

Koleston 9/0 demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume17KCVR18.3%Products10Brands1Top 5 Brands100%OOS Rate0.0%Rating4.7★Reviews5,017Avg BSR#228
500300Spike '25Black Friday '25Spike '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.4×

What reviews say buyers love and hate about Koleston 9/0

What buyers mention most, as a share of all reviews.

What buyers love

95% of reviews
Farbe39%

Gutes Farbe Ergebnis

Qualität insgesamt24%

Überzeugende Qualität – kaufe ich immer wieder

beworben Vs Tatsächliches Produkt7%

Produkt wie erwartet

Benutzerfreundlichkeit6%

Ist leicht zu handhaben

Weiches Gefühl5%

Vorallem das Haar war danach sehr geschmeidig und weich

What buyers complain about

83% of reviews
Farbe50%

Nach einer viel zu langen Weile bin ich blau gewesen und fast hätt ich’s drin gelassen um länger etwas von der Farbe zu haben,

Preis-Leistungs-Verhältnis33%

dafür eindeutige zu teuer.

Koleston 9/0 return rate & reasons

Why buyers send it back, as a share of all return requests.

0.2%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Farbe
56%
2beworben Vs Tatsächliches Produkt
15%
3Funktionalität insgesamt
7%
4Preis-Leistungs-Verhältnis
6%
5Benutzerfreundlichkeit
3%

Common Koleston 9/0 questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Koleston 9/0 41/100 on Amazon Germany — Skip it. The niche generates €39K/yr across 10 tracked products. Search demand moved +26.9% over the last 90 days.
Search demand for Koleston 9/0 on Amazon Germany is steady year-round — the busiest month runs 1.4× the quietest.