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53

coffein shampoo

Worth a look

Shows low returns (0.2%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Market size 70Growth 13Conversion 67Competition 54Returns 99Price range 64Avg price 82Brand share 5Review moat 59Quality gap 57

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Avg price

Great€17.64

avg listing price — sweet spot $15–$100

Market size

Good€729K

€729K/yr · 682K searches

Conversion

Good6.1%

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

Price range

Good€4.85–€33.14

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

Review moat

Good1,157.87

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Good53%

top-5 click share — leaders hold, buyers still browse

Growth

Bad-24.6%

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

Brand share

Bad98%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, coffein shampoo is a €729K/yr Amazon Germany market (682K searches/yr). The top 5 brands hold 98% of demand. Verdict: Worth a look — 53/100.

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

coffein shampoo market data

Units sold / yr
30K–40K
avg 1,000–1,250/product
Revenue / yr
€529K–€706K
units × avg price
Conversion rate
6.1%
Avg BSR
#358
Page quality
0%
Prime
97%
Sponsored
60%
Out of stock
4.5%
Avg brand age
62 months
Avg seller age
171 days

Competition & brand share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

83

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

53%

Top 20: 88%

Open market

1%

  • Alpecin66%
  • ahuhu28%
  • Sebamed2%
  • Head & Shoulders1%
  • by Amazon1%
  • NOW1%
  • Open — no brand owns it (1 brand, 1%)

Demand

Weekly Amazon search volume, last 14 weeks — -24.6% search growth over the last 90 days.
13K8KSpike '26Apr '26Apr '26May '26May '26May '26Jun '26Jun '26

Top coffein shampoo search terms

  • alpecin190K/yr
  • alpecin dmg125K/yr
  • ahuhu shampoo71K/yr
  • alpecin coffein shampoo76K/yr
  • ahuhu44K/yr
  • alpecin dmg shampoo36K/yr
  • ahuhu shampoo coffein20K/yr
  • alpecin shampoo20K/yr
  • alpecin c119K/yr
  • coffein shampoo19K/yr
All search terms

Top coffein shampoo 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%5%€36K10%€73K15%€109K20%€146K101001K10K 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 coffein shampoo

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

What buyers love

Qualität insgesamt13%

“Super Produkt”

Haarwachstum12%

“Beste gegen Haarverlust”

Geruch11%

“riechen gut”

beworben Vs Tatsächliches Produkt6%

“Produkt ist so wie angeschrieben ist”

Weiches Gefühl6%

“Haare fühlen sich Super an”

Preis-Leistungs-Verhältnis5%

“Sein Geld wert”

Benutzerfreundlichkeit4%

“super einfach”

Haarstyling4%

“Super shampoo”

Reinigung3%

“Bestes Shampoo wenn man Schuppen loswerden möchte”

Effizienz3%

“Hilft worklich”

What buyers complain about

Preis-Leistungs-Verhältnis14%

“GELDVERSCHWENDUNG”

Funktionalität insgesamt10%

“Hat bei mir null funktioniert”

Eignung für gefärbtes Haar7%

“Durch den Mix erreichte ich einen eher Braunton, der eher meinem Naturton glich”

Symptomreduktion6%

“Auch bei langer Einwirkzeit kaum eine Veränderung sichtbar”

Haarverwandt6%

“Schönes Shampoo, jedoch färbt es 0 die Haare wie angegeben”

Geruch5%

“Sehr starker unangenehmer Geruch”

beworben Vs Tatsächliches Produkt4%

“Überhaupt nicht wie in der Produktbeschreibung beschrieben”

Allergien4%

“Allergie”

Qualität insgesamt3%

“Ganz schlechtes Produkt”

Farbverblassen/Verfärbung3%

“Leider enttäuschend – ungleichmäßiges Ergebnis und Hautverfärbung”

Top return reasons

Auslaufsicher26%
Funktionalität insgesamt17%
Motorleistung8%
Gesamtgröße6%
Preis-Leistungs-Verhältnis4%
Eignung für gefärbtes Haar4%
beworben Vs Tatsächliches Produkt3%
Defekt Material/Teile3%
Qualität insgesamt3%
Abgabemechanismus3%

Common questions

Is coffein shampoo profitable to sell on Amazon Germany?
The niche generates €729K/yr across 30 tracked products. 6 of 8 products launched in the last 360 days are still selling. 90-day search growth is -24.6%. Flapen's verdict: Worth a look (53/100).
How competitive is the coffein shampoo niche?
7 brands and 83 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in coffein shampoo?
Top complaints mined from reviews: Preis-Leistungs-Verhältnis, Funktionalität insgesamt, Eignung für gefärbtes Haar. The return rate is 0.2%.
What does it cost to enter the coffein shampoo niche?
Listings span €4.85–€33.14; the average listing price is €17.64 (sweet spot $15–$100). The average incumbent carries 1,158 reviews — the moat a new listing must climb.