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immunsystem stärken

Worth a look

Shows low returns (0.1%), but soft demand (-55.7% this quarter) keeps it on the watch list.

Market size 50Growth 0Conversion 66Competition 38Returns 100Price range 77Avg price 85Brand share 59Review moat 51Quality gap 37

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Avg price

Great€18.80

avg listing price — sweet spot $15–$100

Price range

Great€3.54–€53.38

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

Conversion

Good5.9%

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

Brand share

Good70%

top-5 brand share — brands hold most of the demand

Review moat

Good1,445.21

avg incumbent reviews — the moat a new listing must climb

Market size

Good€284K

€284K/yr · 258K searches

Competition

Okay62%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-55.7%

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

According to Flapen's Amazon Germany niche tracking, immunsystem stärken is a €284K/yr Amazon Germany market (258K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Jan–Feb–Oct–Nov. Verdict: Worth a look — 50/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

immunsystem stärken market data

Units sold / yr
13K–15K
avg 500–750/product
Revenue / yr
€235K–€282K
units × avg price
Conversion rate
5.9%
Avg BSR
#83
Page quality
0%
Prime
95%
Sponsored
89%
Out of stock
0.3%
Avg brand age
62 months
Avg seller age
181 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

44

Top-5 brand share

70%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

24%

  • Nature Love27%
  • NATURTREU16%
  • Doppelherz11%
  • tetesept9%
  • natural elements7%
  • Abtei6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -55.7% search growth over the last 90 days.
10K6KPrime Day '24Spike '24Spike '25SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Oct, Nov · busiest ÷ quietest = 3.5×

Top immunsystem stärken search terms

  • immunsystem stärken123K/yr
  • immunsystem stärken erwachsene45K/yr
  • immun komplex19K/yr
  • immunsystem14K/yr
  • immun15K/yr
  • immunkur12K/yr
  • immunkur erwachsene5K/yr
  • immunbooster5K/yr
  • immun 446K/yr
  • immun boost5K/yr
All search terms

Top immunsystem stärken 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%10%€28K20%€57K30%€85K40%€114K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

What buyers say about immunsystem stärken

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

What buyers love

Vitamin15%

“Multivitamin”

Qualität insgesamt13%

“super produkt”

Immunitätsverstärker10%

“Ein gutes Nahrungsergänzungsmittel zur Stärkung des Immunsystems”

Preis-Leistungs-Verhältnis8%

“Günstige alternative”

Kältelinderung7%

“Winterzeit = Erkältungszeit - die Dragees helfen bei Erkältung”

Geschmack insgesamt5%

“Mega lecker”

Benutzerfreundlichkeit4%

“Einfache Handhabung”

Inhaltsstoffe – insgesamt3%

“es gibt Produkte mit hochwertigeren Inhaltsstoffen.”

beworben Vs Tatsächliches Produkt3%

“erfüllen ihren zweck”

Ernährungs Gehalt3%

“Volle Vitalität, praktisch”

What buyers complain about

Preis-Leistungs-Verhältnis10%

“Ich finde aber der Preis ist unfair”

Dosierung10%

“Einziges Manko ist dass man 2 Stück pro Tag nehmen soll”

Funktionalität insgesamt7%

“Wirkung noch nicht beurteilbar”

Geruch7%

“Die Kapseln stinken dermaßen dass es kaum auszuhalten ist”

Geschmack5%

“Geschmack/Geruch sind ausbaufähig”

Nebenwirkungen4%

“Negative Wirkung”

Vitamin3%

“Vitaminkapsel löst kurz nach der Einnahme Erbrechen aus”

Benutzerfreundlichkeit3%

“Ohne nutzen”

Eisen2%

“schade dass die Eisen fehlt”

Zertifizierungen2%

“nicht spezifiziert”

Top return reasons

beworben Vs Tatsächliches Produkt100%

Common questions

Is immunsystem stärken profitable to sell on Amazon Germany?
The niche generates €284K/yr across 19 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -55.7%. Flapen's verdict: Worth a look (50/100).
How competitive is the immunsystem stärken niche?
15 brands and 44 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 70% of demand.
What do buyers complain about in immunsystem stärken?
Top complaints mined from reviews: Preis-Leistungs-Verhältnis, Dosierung, Funktionalität insgesamt. The return rate is 0.1%.
When does demand for immunsystem stärken peak?
Demand peaks in Jan–Feb–Oct–Nov; the busiest month runs 3.5× the quietest.
What does it cost to enter the immunsystem stärken niche?
Listings span €3.54–€53.38; the average listing price is €18.80 (sweet spot $15–$100). The average incumbent carries 1,445 reviews — the moat a new listing must climb.