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vitamin d 2000

Skip it

Soft demand (-26.5% this quarter) — this niche doesn't clear our bar today.

Market size 28Growth 12Conversion 91Competition 24Returns 100Price range 36Avg price 54Brand share 38Review moat 42Quality gap 23

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great11.1%

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

Avg price

Good€12.44

avg listing price — sweet spot $15–$100

Review moat

Okay2,305.87

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay82%

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

Price range

Okay€2.98–€21.73

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

Market size

Okay€124K

€124K/yr · 90K searches

Competition

Bad71%

top-5 click share — a locked-up shelf

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-26.5%

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

According to Flapen's Amazon Germany niche tracking, vitamin d 2000 is a €124K/yr Amazon Germany market (90K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 41/100.

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

vitamin d 2000 market data

Units sold / yr
10K–13K
avg 750–1,000/product
Revenue / yr
€124K–€156K
units × avg price
Conversion rate
11.1%
Avg BSR
#98
Page quality
0%
Prime
93%
Sponsored
87%
Out of stock
0.0%
Avg brand age
59 months
Avg seller age
187 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 falling

Sellers

26

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

12%

  • natural elements35%
  • WeightWorld27%
  • Bloom Naturals Beauty Supplements7%
  • VITAGAMMA7%
  • Nutravita6%
  • Vit4ever6%
  • Open — no brand owns it (5 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -26.5% search growth over the last 90 days.
5K3KSpike '24Spike '25SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 2.3×

Top vitamin d 2000 search terms

  • vitamin d 200037K/yr
  • vitamin d3 200021K/yr
  • vitamin d3 2000 ie13K/yr
  • vitamin d 2000 ie12K/yr
  • d3 20004K/yr
  • vitamin d tabletten 20003K/yr
All search terms

Top vitamin d 2000 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%€12K20%€25K30%€37K40%€50K1001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about vitamin d 2000

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

What buyers love

Qualität insgesamt19%

“Super Produkt”

Vitamin17%

“Vitamin”

Preis-Leistungs-Verhältnis11%

“ist preislich fair”

Einfaches Kauen/Schlucken9%

“Gut zum Schlucken”

Dosierung7%

“Lässt sich super dosieren”

Benutzerfreundlichkeit5%

“Einfache Handhabe”

Gesamtgröße5%

“Fühl mich fitter”

beworben Vs Tatsächliches Produkt3%

“Alles bestens,genau wie beschrieben”

Effizienz2%

“Es wirkt optimal”

Geschmack insgesamt2%

“Geschmacklich gut”

What buyers complain about

Gesamtgröße15%

“Die Tabletten sind so klein”

Vitamin13%

“Die tatsächliche Wirkung von Vitamin D lässt sich natürlich weder unmittelbar spüren noch direkt überprüfen”

Dosierung8%

“Tolerabel hoch dosiert”

Funktionalität insgesamt5%

“Produktinformation. Keinerlei Wirkung festgestellt!”

Preis-Leistungs-Verhältnis4%

“könnte aber wie immer billiger sein.”

Nebenwirkungen4%

“Wirkung nicht so deutlich spürbar”

Qualität insgesamt4%

“quality not good”

gesteckt/zusammengeschmolzen2%

“Bei der letzten Bestellung musste ich leider feststellen das alle Pillen mit einander verkleppt sind”

Haftung/Klebrigkeit2%

“Die Vitamin D3 + K2 Tabletten kleben alle zusammen”

beworben Vs Tatsächliches Produkt2%

“Falsch beschrieben”

Common questions

Is vitamin d 2000 profitable to sell on Amazon Germany?
The niche generates €124K/yr across 15 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -26.5%. Flapen's verdict: Skip it (41/100).
How competitive is the vitamin d 2000 niche?
11 brands and 26 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in vitamin d 2000?
Top complaints mined from reviews: Gesamtgröße, Vitamin, Dosierung. The return rate is 0.1%.
When does demand for vitamin d 2000 peak?
Demand peaks in Sep–Oct; the busiest month runs 2.3× the quietest.
What does it cost to enter the vitamin d 2000 niche?
Listings span €2.98–€21.73; the average listing price is €12.44 (sweet spot $15–$100). The average incumbent carries 2,306 reviews — the moat a new listing must climb.