Koleston 4/0
brand-locked demand (top 5 brands take 100% of clicks) — Koleston 4/0 doesn't clear our bar today.
Flapen Score
Ranks 1,172 of 1,260 Kosmetik niches · −13 vs the category median of 47
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
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
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
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.
Top sellers
by 90-day click share
Wella Professionals Koleston Perfect Pure Naturals - Permanente Haarfarbe - Professionelle Coloration mit bis zu 100% Grauabdeckung & Me+ Farbtechnologie 4/0 Mittelbraun 60ml
- Price
- €7.92
- Rating
- 4.7/5
- Reviews
- 10,551
- Age
- 18y ago

3x Wella Koleston Perfect ME+ 4/0 Mittelbraun 60 ml
- Price
- €21.38
- Rating
- 4.8/5
- Reviews
- 352
- Age
- 6y ago

Wella Professionals Koleston Perfect Pure Naturals - Permanente Haarfarbe - Professionelle Coloration mit bis zu 100% Grauabdeckung & Me+ Farbtechnologie 3/0 Dunkelbraun 60ml
- Price
- €6.52
- Rating
- 4.7/5
- Reviews
- 10,551
- Age
- 18y ago

2x Wella Koleston Perfect ME+ 4/0 Mittelbraun 60 ml
- Price
- €15.13
- Rating
- 4.6/5
- Reviews
- 286
- Age
- 6y ago

WELLA Koleston Perfect Me KP Pure Naturals 4/00 Medium Brown Natural Intense 2er Pack
- Price
- €15.26
- Rating
- 4.6/5
- Reviews
- 267
- Age
- 6y ago
Trending
90-day click momentum
Wella Koleston Perf. Me+ Pure Naturals 8/0 60ml
- Price
- €6.79
- Rating
- 4.6/5
- Reviews
- 9,780
- Age
- 8y ago

Wella Professionals Koleston Perfect Pure Naturals - Permanente Haarfarbe - Professionelle Coloration mit bis zu 100% Grauabdeckung & Me+ Farbtechnologie 3/0 Dunkelbraun 60ml
- Price
- €6.52
- Rating
- 4.7/5
- Reviews
- 10,551
- Age
- 18y ago

Wella Professionals Koleston Perfect Pure Naturals - Permanente Haarfarbe - Professionelle Coloration mit bis zu 100% Grauabdeckung & Me+ Farbtechnologie 4/0 Mittelbraun 60ml
- Price
- €7.92
- Rating
- 4.7/5
- Reviews
- 10,551
- Age
- 18y ago

WELLA Koleston Perfect Me KP Pure Naturals 4/00 Medium Brown Natural Intense 2er Pack
- Price
- €15.26
- Rating
- 4.6/5
- Reviews
- 267
- Age
- 6y ago

2x Wella Koleston Perfect ME+ 4/0 Mittelbraun 60 ml
- Price
- €15.13
- Rating
- 4.6/5
- Reviews
- 286
- Age
- 6y ago
Newest
by launch date
3x Wella Koleston Perfect ME+ 4/0 Mittelbraun 60 ml
- Price
- €21.38
- Rating
- 4.8/5
- Reviews
- 352
- Age
- 6y ago

WELLA Koleston Perfect Me KP Pure Naturals 4/00 Medium Brown Natural Intense 2er Pack
- Price
- €15.26
- Rating
- 4.6/5
- Reviews
- 267
- Age
- 6y ago

2x Wella Koleston Perfect ME+ 4/0 Mittelbraun 60 ml
- Price
- €15.13
- Rating
- 4.6/5
- Reviews
- 286
- Age
- 6y ago

Wella Koleston Perf. Me+ Pure Naturals 8/0 60ml
- Price
- €6.79
- Rating
- 4.6/5
- Reviews
- 9,780
- Age
- 8y ago

Wella Professionals Koleston Perfect Pure Naturals - Permanente Haarfarbe - Professionelle Coloration mit bis zu 100% Grauabdeckung & Me+ Farbtechnologie 4/0 Mittelbraun 60ml
- Price
- €7.92
- Rating
- 4.7/5
- Reviews
- 10,551
- Age
- 18y ago
Competition: brands, sellers & click share
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.
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.
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“Beste Farbe seit Jahren”
“Gute Grauabdeckung”
“Haarfarbe super gut deckend”
“Preis Leistung ist auch Top”
“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.
Common Koleston 4/0 questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









