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melaviva magnesium komplex

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A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 58Growth 8Conversion 92Competition 0Returns 100Price range 95Avg price 95Brand share 0Review moat 28Quality gap 37

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Avg price

Incredible€24.68

avg listing price — sweet spot $15–$100

Price range

Incredible€16.03–€38.28

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

Conversion

Great11.3%

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

Market size

Good€457K

€457K/yr · 164K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,718.5

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-33.5%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 rising

Sellers

20

Top-5 brand share

100%

Open market

0%

  • RESTAXIL79%
  • SUNDAY NATURAL13%
  • natural elements8%
  • Open — no brand owns it (0%)

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%20%€91K40%€183K60%€274K80%€365K1K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 10 weeks — -33.5% search growth over the last 90 days.
3K2KMay '26May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26

Reviews

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

What buyers love

Magnesium28%

“Bestes Magnesium ever”

Qualität insgesamt24%

“Super Produkt”

Schlafqualität6%

“und bin überrascht dass ich nun wieder besser Schlafen kann ohne Melatonin einnehmen zu müssen.”

Preis-Leistungs-Verhältnis5%

“Top Preis/Leistung”

Linderung von Muskelschmerzen4%

“Entspannte Muskeln nach dem Training”

beworben Vs Tatsächliches Produkt4%

“Hält 100% was es verspricht”

Effizienz2%

“Wirkt”

Vitamin2%

“Bin sehr zufrieden, super Supplements”

Nebenwirkungen2%

“Habe sie eingenommen, keine Nebenwirkungen und keine negativen oder positiven Auswirkungen bisher und ich fühle mich ergänzt und lebe noch”

Einfaches Kauen/Schlucken2%

“Gut zum schlucken”

What buyers complain about

Magnesium20%

“Magnesium halt”

Dosierung7%

“Scheinbar hoher Anteil an (billigem) MG Oxid.”

Preis-Leistungs-Verhältnis7%

“Expensive”

Funktionalität insgesamt6%

“Wirkt bei mir nicht”

Säureregulator/Linderung von Magenschmerzen5%

“Durchfall”

Nebenwirkungen5%

“Nebenwirkungen”

Reguliert die Verdauung4%

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

Linderung von Muskelschmerzen3%

“Krämpfe im Beinen sind immer vorhanden”

Benutzerfreundlichkeit3%

“Unbrauchbar”

beworben Vs Tatsächliches Produkt3%

“Irreführend”