Is zink selen profitable to sell on Amazon Germany?

The niche generates €125K/yr across 11 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -19.1%. Flapen's verdict: Skip it (41/100).

How competitive is the zink selen niche?

9 brands and 32 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 86% of demand.

What do buyers complain about in zink selen?

Top complaints mined from reviews: Geruch, Funktionalität insgesamt, Allergien. The return rate is 0.1%.

When does demand for zink selen peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the zink selen niche?

Listings span €6.41–€19.53; the average listing price is €12.50 (sweet spot $15–$100). The average incumbent carries 4,913 reviews — the moat a new listing must climb.

zink selen

Skip it

Soft demand (-19.1% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great9.6%

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

Avg price

Good€12.50

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay€6.41–€19.53

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

Brand share

Okay86%

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

Market size

Okay€125K

€125K/yr · 104K searches

Review moat

Bad4,913.09

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-19.1%

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

Competition

Bad82%

top-5 click share — a locked-up shelf

According to Flapen's Amazon Germany niche tracking, zink selen is a €125K/yr Amazon Germany market (104K searches/yr). The top 5 brands hold 86% of demand. Verdict: Skip it — 41/100.

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

zink selen market data

Units sold / yr: 8K–10K; avg 750–1,000/product
Revenue / yr: €100K–€125K; units × avg price
Conversion rate: 9.6%
Avg BSR: #59
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 60 months
Avg seller age: 185 days

Competition & brand share

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

natural elements39%
Vita World18%
ProFuel16%
Lotos Pharma7%
BÄRBEL DREXEL6%
Vitamaze - amazing life6%
Open — no brand owns it (3 brands, 8%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -19.1% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top zink selen search terms

zink selen36K/yr -22.5%8.2% conv.
selen zink22K/yr +0.0%7.6% conv.
zink und selen15K/yr -13.4%7.1% conv.
zink selen kapseln13K/yr -29.7%10.5% conv.
selen und zink6K/yr -31.1%7.3% conv.
zink selen kapseln hochdosiert3K/yr -9.8%8.7% conv.
zink und selen kapseln5K/yr -34.8%8.1% conv.
zink selen vitamin c5K/yr -41.9%3.1% conv.

All search terms

Top zink selen 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

natural elements Biotin + Selen + Zink für Haut Haare & Nägel - 365 vegane Tabletten - laborgeprüft in Deutschland

natural elements€12.484.5★13,020 rev

Biotin hochdosiert 10.000 mcg - 365 Biotin Tabletten mit Zink & Selen - Hochwertiger Komplex für Haarwuchs Haut & Nägel - laborgeprüft mit Zertifikat - 100% vegan - Vorratspack für 1 Jahr

ProFuel€8.514.6★2,551 rev

vitaworld Selen Zink Kapseln - Zink und Selen hochdosiert 15mg Zink + Selen 100g pro Tag (100 vegane Kapseln) - ideal für Immunsystem Haut Haare und Nägel - laborgeprüft ohne Zusätze glutenfrei

Vita World€12.724.6★386 rev

Selen + Zink - Hochdosiert 220 g Selen mit 20 mg Zink - Aus Selenhefe - Für Immunsystem & Haut Haare Nägel - 60 Kapseln - Laborgeprüft - Dr.AD Smart - GMP Qualität

Lotos Pharma€13.803.9★26 rev

BÄRBEL DREXEL Zink + Selen Kapseln Hochdosiert mit natürlichem Zinkgluconat + Selenhefe Vegan (145 Stk) Haut Haare Nägel Knochen Immunsystem Nahrungsergänzung Naturheilkunde Zinktabletten

BÄRBEL DREXEL€14.554.4★502 rev

Newest

by launch date

Selen + Zink - Hochdosiert 220 g Selen mit 20 mg Zink - Aus Selenhefe - Für Immunsystem & Haut Haare Nägel - 60 Kapseln - Laborgeprüft - Dr.AD Smart - GMP Qualität

Lotos Pharma€13.8026 rev

5mo ago

Biotin Komplex mit Selen & Zink 365 vegane Tabletten für Haut* Haare* & Nägel* hochdosiert ohne unnötige Zusätze in Deutschland entwickelt & laborgeprüft

Feel Natural€8.25197 rev

1y ago

Zink + Selen Kapseln 25mg + 55 g Hochdosiert - Vegan. In Deutschland hergestellt. Zinkgluconat- Für Haut Haare Nägel und Knochen. Für ein starkes Immunsystem. 120 Kapseln im Glas

Greenlove Elements€19.5331 rev

2y ago

Biotin hochdosiert 10.000 mcg - 365 Biotin Tabletten mit Zink & Selen - Hochwertiger Komplex für Haarwuchs Haut & Nägel - laborgeprüft mit Zertifikat - 100% vegan - Vorratspack für 1 Jahr

ProFuel€8.512,551 rev

2y ago

Doppelherz Abwehr aktiv DIRECT - Zink Selen & Vitamin C zur Unterstützung des Immunsystems PLUS Histidin - 40 Micro-Pellets mit Orangen-Geschmack

Doppelherz€6.411,792 rev

6y ago

What buyers say about zink selen

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

What buyers love

Qualität insgesamt22%

“Super Produkt”

Preis-Leistungs-Verhältnis10%

“Preisleistung super”

Haarwachstum8%

“Haare wachsen schneller”

Einfaches Kauen/Schlucken5%

“Gut einzunehmen”

beworben Vs Tatsächliches Produkt5%

“Entspricht der Produktbeschreibung”

Vitamin5%

“Vitamin”

Dosierung4%

“Top Dosierung: Die 10.000 mcg Dosierung ist ideal für alle, die einen sichtbaren Effekt erzielen möchten”

Benutzerfreundlichkeit4%

“Gut verträglich”

Effizienz3%

“Wirksamkeit”

Gesamtgröße3%

“Passt”

What buyers complain about

Geruch31%

“Stinken ekelhaft”

Funktionalität insgesamt8%

“keine Wirkung und Magenprobleme”

Allergien7%

“Hautausschlag bekommen”

Dosierung6%

“Dosis zu hoch”

Nebenwirkungen5%

“Übelkeit nach Einnahme”

Gesamtgröße4%

“Zu grosse Pille”

Preis-Leistungs-Verhältnis4%

“Hoher Preis”

Qualität insgesamt3%

“Qualität ungenügend”

Inhaltsstoffe – insgesamt2%

“Schädlicher Füllstoff enthalten”

Benutzerfreundlichkeit2%

“Ohne nutzen”

Common questions

Is zink selen profitable to sell on Amazon Germany?: The niche generates €125K/yr across 11 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -19.1%. Flapen's verdict: Skip it (41/100).
How competitive is the zink selen niche?: 9 brands and 32 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in zink selen?: Top complaints mined from reviews: Geruch, Funktionalität insgesamt, Allergien. The return rate is 0.1%.
When does demand for zink selen peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the zink selen niche?: Listings span €6.41–€19.53; the average listing price is €12.50 (sweet spot $15–$100). The average incumbent carries 4,913 reviews — the moat a new listing must climb.