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52

kalium

Worth a look

Shows low returns (0.1%), but soft demand (-7.4% this quarter) keeps it on the watch list.

Market size 60Growth 21Conversion 87Competition 23Returns 100Price range 39Avg price 64Brand share 55Review moat 61Quality gap 42

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great10.1%

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

Avg price

Good€13.63

avg listing price — sweet spot $15–$100

Review moat

Good1,067.21

avg incumbent reviews — the moat a new listing must climb

Market size

Good€500K

€500K/yr · 364K searches

Brand share

Good72%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay€3.01–€22.71

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

Competition

Bad72%

top-5 click share — a locked-up shelf

Growth

Bad-7.4%

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

According to Flapen's Amazon Germany niche tracking, kalium is a €500K/yr Amazon Germany market (364K searches/yr). The top 5 brands hold 72% of demand. Verdict: Worth a look — 52/100.

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

kalium market data

Units sold / yr
30K–40K
avg 2,000–2,500/product
Revenue / yr
€409K–€545K
units × avg price
Conversion rate
10.1%
Avg BSR
#14
Page quality
0%
Prime
93%
Sponsored
100%
Out of stock
5.9%
Avg brand age
64 months
Avg seller age
183 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

12 falling

Sellers

19

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

20%

  • ProFuel26%
  • natural elements21%
  • WeightWorld9%
  • TRUE NATURE8%
  • Vit4ever8%
  • NatureWell7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -7.4% search growth over the last 90 days.
8K6KSpike '24Holiday '24Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top kalium search terms

  • kalium186K/yr
  • kalium hochdosiert53K/yr
  • potassium38K/yr
  • kaliumcitrat28K/yr
  • kalium tabletten23K/yr
  • potassium citrate10K/yr
  • kalium kapseln6K/yr
  • kalium citrat5K/yr
  • kaliumcitrat kapseln3K/yr
  • kaliumpräparate3K/yr
All search terms

Top kalium 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%€50K20%€100K30%€150K40%€200K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

What buyers say about kalium

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

What buyers love

Qualität insgesamt18%

“Alles Bestens”

Preis-Leistungs-Verhältnis10%

“Preis Leistung super”

Dosierung8%

“Grosse Kapseln, Tagesration 2 Stück”

Vitamin5%

“Vitamin C ergänzt das Präparat”

Einfaches Kauen/Schlucken5%

“Die Tabletten sind gut schluckbar”

Linderung von Muskelschmerzen5%

“Starke Kombination für die Regeneration nach sportlichen Herausforderungen”

Magnesium5%

“Ideal für Erwachsene, die ein Kaliumpräparat, Magnesiumtabletten oder einen Kalium-Magnesium-Komplex zur Unterstützung des täglichen Wohlbefindens und eines aktiven Lebensstils suchen”

Benutzerfreundlichkeit4%

“einfach entnehmen, mit 150 Stück kommt man eine ganze Weile hin, was das Ganze praktisch macht.”

Ernährungs Gehalt4%

“Solides Kalium-Supplement – gut gemacht”

beworben Vs Tatsächliches Produkt4%

“Man kriegt, was man bestellt”

What buyers complain about

Gesamtgröße12%

“Diese Teile sind 2.2 cm groß”

Dosierung8%

“Die Dose reicht theoretisch ein halbes Jahr”

Magnesium6%

“Kalium braucht Magnesium”

Inhaltsstoffe – insgesamt4%

“Vita4ever schreibt - ohne Zusätze - hat aber ein Zusatz mit drin im Produkt : Stearinsäure”

Säureregulator/Linderung von Magenschmerzen4%

“Magenkrämpfe”

Blutdruck3%

“Zum Regeln eines zu hohen Blutdruck”

Einfaches Kauen/Schlucken3%

“schwer zum schlucken”

Kalzium3%

“kein „starker“ Kalium-Booster.”

Sprachprobleme3%

“Fehlende deutsche Beschreibung”

Ernährungs Gehalt2%

“Nahrungsergänzung ersetzt keine ausgewogene Ernährung und keine gesunde Lebensweise”

Common questions

Is kalium profitable to sell on Amazon Germany?
The niche generates €500K/yr across 14 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -7.4%. Flapen's verdict: Worth a look (52/100).
How competitive is the kalium niche?
12 brands and 19 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in kalium?
Top complaints mined from reviews: Gesamtgröße, Dosierung, Magnesium. The return rate is 0.1%.
When does demand for kalium peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the kalium niche?
Listings span €3.01–€22.71; the average listing price is €13.63 (sweet spot $15–$100). The average incumbent carries 1,067 reviews — the moat a new listing must climb.