Skip to content
43

vitamin d3 k2 omega 3

Skip it

A concentrated shelf (top 5 take 93% of clicks) — this niche doesn't clear our bar today.

Market size 44Growth 9Conversion 78Competition 6Returns 100Price range 95Avg price 95Brand share 9Review moat 59Quality gap 27

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Avg price

Incredible€26.43

avg listing price — sweet spot $15–$100

Price range

Incredible€21.28–€32.51

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

Conversion

Great7.8%

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

Review moat

Good1,146.29

avg incumbent reviews — the moat a new listing must climb

Market size

Okay€232K

€232K/yr · 112K searches

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-31.3%

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

Brand share

Bad96%

top-5 brand share — brand-locked demand

Competition

Bad93%

top-5 click share — a locked-up shelf

According to Flapen's Amazon Germany niche tracking, vitamin d3 k2 omega 3 is a €232K/yr Amazon Germany market (112K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Feb–Apr. Verdict: Skip it — 43/100.

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

vitamin d3 k2 omega 3 market data

Units sold / yr
8K–10K
avg 1,000–1,250/product
Revenue / yr
€211K–€264K
units × avg price
Conversion rate
7.8%
Avg BSR
#80
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
13.5%
Avg brand age
47 months
Avg seller age
184 days

Competition & brand share

The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

8

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

93%

Top 20: 100%

Open market

0%

  • natural elements49%
  • Puretanicals19%
  • EXVital12%
  • ProFuel9%
  • gloryfeel7%
  • Vit4ever4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -31.3% search growth over the last 90 days.
6K4KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Apr · busiest ÷ quietest = 3.5×

Top vitamin d3 k2 omega 3 search terms

  • d3 k2 omega 327K/yr
  • omega 3 d3 k216K/yr
  • vitamin d3 k2 omega 323K/yr
  • omega 3 vitamin d3 k214K/yr
  • omega 3 vitamin d6K/yr
  • omega 3 d3 k2 kapseln5K/yr
  • omega 3 k2 d35K/yr
  • vitamin d omega 35K/yr
  • omega 3 mit d3 und k24K/yr
  • o3 d3 k2 kapseln4K/yr
All search terms

Top vitamin d3 k2 omega 3 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%15%€35K30%€69K45%€104K60%€139K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

What buyers say about vitamin d3 k2 omega 3

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

What buyers love

Qualität insgesamt14%

“Super Produkt”

Vitamin13%

“Vitamin K ergänzt Vitamin D perfekt”

Dosierung10%

“Hoch dosiertes Supplement mit Omega 3”

Ernährungs Gehalt8%

“Hoch dosiertes Supplement mit Omega 3”

Vegan/Biologisch7%

“schnell geliefert, freue mich dass zum Omega-3 (vegan)”

Einfaches Kauen/Schlucken6%

“gut schluckbar”

Inhaltsstoffe – insgesamt5%

“Die Kombination aus Omega-3, Vitamin D3 und K2 in einem Produkt ist mittlerweile sehr gefragt – und vit4ever liefert hier ein insgesamt sehr überzeugendes Gesamtpaket, vor allem für alle, die mehrere Supplements in einer Kapsel bündeln möchten”

Benutzerfreundlichkeit4%

“Einfach Wichtig”

Herzgesundheit3%

“wirken gut Hb1 Wert sinkt”

Lokal hergestellt2%

“Made in germany, Transparenz, Labortests, i. d. R. keine unnötigen Zusätze (z. B. Trennmittel wie Magnesiumstearat oder Füllstoffe).”

What buyers complain about

Geruch20%

“geruchsintensiv (ranzig)”

Preis-Leistungs-Verhältnis7%

“Etwas betrüblich ist der recht hohe Preis”

Dosierung7%

“nicht so hoch dosiert”

Vitamin3%

“der Wert vom Vitamin D ist immer noch genauso niedrig bei 35- da haben die Kapseln also überhaupt nichts gebracht!”

Qualität insgesamt3%

“Qualitätsmangel Ranzigkeit”

Vegan/Biologisch3%

“Nicht Vegan”

Herzgesundheit3%

“meine Omegalevel sind so niedrig als ob ich gar nichts nehme. Macht also zumindest für mich keinen Unterschied laut Labor. Würde es also nicht nochmal kaufen, zumindest nicht für Omega”

Auslaufsicher3%

“Leider sind mehrere Kapseln gebrochen und der Inhalt ausgelaufen, jetzt stinkt alles nach Fischöl”

Gesamtgröße2%

“die Kapseln sind schon ziemlich groß (siehe Bilder)”

Geschmack insgesamt2%

“Lieber die Produkte von More - die schmecken null nach Fisch”

Common questions

Is vitamin d3 k2 omega 3 profitable to sell on Amazon Germany?
The niche generates €232K/yr across 7 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -31.3%. Flapen's verdict: Skip it (43/100).
How competitive is the vitamin d3 k2 omega 3 niche?
6 brands and 8 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in vitamin d3 k2 omega 3?
Top complaints mined from reviews: Geruch, Preis-Leistungs-Verhältnis, Dosierung. The return rate is 0.1%.
When does demand for vitamin d3 k2 omega 3 peak?
Demand peaks in Feb–Apr; the busiest month runs 3.5× the quietest.
What does it cost to enter the vitamin d3 k2 omega 3 niche?
Listings span €21.28–€32.51; the average listing price is €26.43 (sweet spot $15–$100). The average incumbent carries 1,146 reviews — the moat a new listing must climb.