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zinkcitrat

Skip it

Soft demand (-32.4% this quarter) — this niche doesn't clear our bar today.

Market size 11Growth 9Conversion 96Competition 45Returns 100Price range 79Avg price 85Brand share 31Review moat 48Quality gap 25

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Incredible13.5%

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

Avg price

Great€18.87

avg listing price — sweet spot $15–$100

Price range

Great€6.03–€50.95

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

Review moat

Okay1,713.9

avg incumbent reviews — the moat a new listing must climb

Competition

Okay58%

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

Brand share

Okay86%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad€44K

€44K/yr · 17K searches

Growth

Bad-32.4%

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

According to Flapen's Amazon Germany niche tracking, zinkcitrat is a €44K/yr Amazon Germany market (17K searches/yr). The top 5 brands hold 86% of demand. Verdict: Skip it — 45/100.

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

zinkcitrat market data

Units sold / yr
2K–2K
avg 0–100/product
Revenue / yr
€28K–€38K
units × avg price
Conversion rate
13.5%
Avg BSR
#106
Page quality
0%
Prime
65%
Sponsored
85%
Out of stock
2.4%
Avg brand age
75 months
Avg seller age
189 days

Competition & brand share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

40

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

58%

Top 20: 100%

Open market

10%

  • Pure Encapsulations61%
  • NICApur7%
  • vitabay6%
  • ProFuel6%
  • natural elements5%
  • fairvital4%
  • Open — no brand owns it (7 brands, 10%)

Demand

Weekly Amazon search volume, last 23 weeks — -32.4% search growth over the last 90 days.
400300Feb '26Feb '26Mar '26Apr '26Apr '26May '26Jun '26Jun '26

Top zinkcitrat search terms

  • zinkcitrat5K/yr
  • pure zink4K/yr
  • zink pure3K/yr
  • zink citrat3K/yr
  • pure encapsulations zink2K/yr
All search terms

Top zinkcitrat 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%4%€2K8%€4K12%€5K16%€7K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

What buyers say about zinkcitrat

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

What buyers love

Qualität insgesamt20%

“Super Produkt”

Preis-Leistungs-Verhältnis19%

“Super Produkt auch Preis Leistung”

Dosierung7%

“Dosierung optimal – hochdosiert ohne Übertreibung”

beworben Vs Tatsächliches Produkt5%

“Wie bestellt:)”

Benutzerfreundlichkeit5%

“sehr robust wirkendem Schraubverschluss ist die Praktikabilität von dieseb Zinktabletten unschlagbar.”

Immunitätsverstärker4%

“Booster für mein Immunsystem”

Vitamin3%

“Vitamine”

Gesamtgröße3%

“Passt”

Kältelinderung3%

“Super Immunschutz in der kalten Jahreszeit”

Vegan/Biologisch3%

“Dass es zudem vegan ist, ist für mich ein zusätzliches Plus”

What buyers complain about

Dosierung11%

“Erwas höher dosieren”

Preis-Leistungs-Verhältnis9%

“Geld Geld Geld”

Gesamtgröße8%

“Die Tabletten sind recht groß”

Nebenwirkungen6%

“Hab beim ersten Mal benutzen Flattergagsi und Schädlweh bekommen”

Säureregulator/Linderung von Magenschmerzen6%

“Magenkrämpfe”

Qualität insgesamt4%

“Qualität schlechter durch zusätzliche und unnötige Zusatzstoffe”

Magnesium4%

“ACHTUNG Rezeptur geändert nun mit potenziell schädlichem Magnesiumstearat”

Geschmack insgesamt3%

“Manchmal hab ich einen komischen Geschmack im Mund”

Inhaltsstoffe – insgesamt3%

“Außerdem hat sich die Zusammensetzung der Tabletten verändert und als erste Zutat wird Füllstoff genannt, was vorher bei diesem Produkt anders war”

Eisen2%

“Bei kein Zinkmangel bitte aufgepassen”

Common questions

Is zinkcitrat profitable to sell on Amazon Germany?
The niche generates €44K/yr across 20 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -32.4%. Flapen's verdict: Skip it (45/100).
How competitive is the zinkcitrat niche?
13 brands and 40 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in zinkcitrat?
Top complaints mined from reviews: Dosierung, Preis-Leistungs-Verhältnis, Gesamtgröße. The return rate is 0.1%.
What does it cost to enter the zinkcitrat niche?
Listings span €6.03–€50.95; the average listing price is €18.87 (sweet spot $15–$100). The average incumbent carries 1,714 reviews — the moat a new listing must climb.