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Koleston 4/0

brand-locked demand (top 5 brands take 100% of clicks) — Koleston 4/0 doesn't clear our bar today.

Flapen Score

34
Skip it

Ranks 1,172 of 1,260 Kosmetik niches · −13 vs the category median of 47

Market size 14Growth 22Conversion 100Competition 3Returns 100Price range 43Avg price 51Brand share 0Review moat 24Quality gap 21
This niche Category average · 1,260 niches

Is Koleston 4/0 profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Koleston 4/0 is a €55K/yr Amazon Germany market (21K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 34/100.

Koleston 4/0: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -5.5% over the last 90 days and 21.3% of searches end in a purchase.

€55K

revenue / yr

Units sold / yr5K
Search volume / yr-5.5%21K
Conversion rate21.3%
Avg price€12.17

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 · 33
Top-5 product click share97%
Open market0%
Avg brand age102 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 · 6 products

Sponsored placement33%
New entrants (1y)0· 0 succeeded
Avg rating4.7★
Avg reviews5,298

Top Koleston 4/0 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 97% of clicks — a locked-up shelf that new listings rarely crack.

€0€8K€16K€25K€33K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

1 falling

Sellers

33

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

97%

Top 20: 100%

Open market

0%

  • Wella Professionals100%

Koleston 4/0 demand & seasonality

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

Volume21KCVR21.3%Products6Brands1Top 5 Brands100%OOS Rate9.4%Rating4.7★Reviews5,298Avg BSR#128
600400Spike '25Prime Day '25Black Friday '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.4×

Top Koleston 4/0 search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • koleston 4/010K/yr
  • wella koleston 4/08K/yr
  • wella 4/04K/yr

What reviews say buyers love and hate about Koleston 4/0

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

What buyers love

100% of reviews
Farbe38%

Beste Farbe seit Jahren

Abdeckung22%

Gute Grauabdeckung

Eignung für gefärbtes Haar12%

Haarfarbe super gut deckend

Preis-Leistungs-Verhältnis8%

Preis Leistung ist auch Top

Haarstyling8%

Ist genausogut wie aus einem Friseurbedarfgeschäft

Koleston 4/0 return rate & reasons

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

0.1%

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
81%
2Benutzerfreundlichkeit
7%
3Defekt Material/Teile
6%
4Kompatibilität – insgesamt
4%
5Haarverwandt
2%

Common Koleston 4/0 questions

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

Flapen scores Koleston 4/0 34/100 on Amazon Germany — Skip it. The niche generates €55K/yr across 6 tracked products. Search demand moved -5.5% over the last 90 days.
Search demand for Koleston 4/0 on Amazon Germany is steady year-round — the busiest month runs 1.4× the quietest.