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56

magnesiumcitrat

Worth a look

Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 92Growth 22Conversion 88Competition 30Returns 100Price range 71Avg price 78Brand share 39Review moat 24Quality gap 30

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Market size

Great€1.9M

€1.9M/yr · 1.1M searches

Conversion

Great10.2%

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

Avg price

Great€16.15

avg listing price — sweet spot $15–$100

Price range

Good€10.17–€27.01

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

Brand share

Okay82%

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

Competition

Okay67%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad5,476.2

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-6.3%

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

Competition

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 rising

Sellers

23

Top-5 brand share

82%

Open market

14%

  • natural elements21%
  • SUNDAY NATURAL19%
  • WeightWorld17%
  • ProFuel15%
  • Nature Love9%
  • Raab Vitalfood5%
  • Open — no brand owns it (6 brands, 14%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%€93K10%€185K15%€278K20%€371K1001K10K100K 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.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -6.3% search growth over the last 90 days.
30K20KPrime Day '24Black Friday '24Holiday '24Prime Day '25Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Reviews

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

What buyers love

Magnesium24%

“Bestes Magnesium ever”

Qualität insgesamt23%

“Good produckt”

Preis-Leistungs-Verhältnis9%

“Bester preis”

beworben Vs Tatsächliches Produkt5%

“Wie bestellt”

Schlafqualität5%

“Top schlaf”

Linderung von Muskelschmerzen4%

“Zur Muskelregneration”

Dosierung3%

“Seriöses Supplement, hochwertig und angenehm zu dosieren”

Einfaches Kauen/Schlucken2%

“Gut zum schlucken”

Vitamin2%

“Zusatz Vitamin”

Ernährungs Gehalt2%

“Super Suppliement”

What buyers complain about

Magnesium21%

“Magnesium halt”

Dosierung10%

“Fake Dosierung”

beworben Vs Tatsächliches Produkt6%

“Irreführend”

Säureregulator/Linderung von Magenschmerzen5%

“Keine Wirkung und Magenprobleme”

Gesamtgröße5%

“Sind groß”

Funktionalität insgesamt4%

“Wirkt bei mir nicht”

Geschmack insgesamt4%

“Seltsamer Nachgeschmack”

Nebenwirkungen4%

“Wirkung fraglich”

Linderung von Muskelschmerzen3%

“Ich als Sportler habe wirklich Probleme mit wadenkrämpfe”

Reguliert die Verdauung2%

“Ich hab davon Übelkeit bekommen, Bauchschmerzen, Bauchkrämpfe, mir ging’s richtig schlecht.”