Skip to content
61

magnesium glycinat

Launch it

A $6.6M/yr market growing +1.1% this quarter with returns at 0.1% — clears our launch bar.

Market size 99Growth 26Conversion 95Competition 36Returns 100Price range 52Avg price 76Brand share 54Review moat 34Quality gap 37

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Market size

Incredible€6.6M

€6.6M/yr · 3.5M searches

Conversion

Incredible12.0%

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

Avg price

Great€15.56

avg listing price — sweet spot $15–$100

Brand share

Good73%

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

Price range

Good€8.34–€22.34

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay63%

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

Review moat

Okay3,114.9

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+1.1%

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

Competition

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

29

Top-5 brand share

73%

Open market

23%

  • SUNDAY NATURAL24%
  • natural elements22%
  • ProFuel13%
  • ESN10%
  • WeightWorld5%
  • PharmaZen4%

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%10%€664K20%€1.3M30%€2.0M40%€2.7M101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +1.1% search growth over the last 90 days.
80K60KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25SepDecMarJunAugNovMarMay

Peak months: May · busiest ÷ quietest = 1.9×

Reviews

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

What buyers love

Magnesium23%

“Bestes Magnesium ever”

Qualität insgesamt22%

“Excellent product 👌🏻 Excellent product”

Schlafqualität8%

“Ideal vor dem Schlafen”

Preis-Leistungs-Verhältnis7%

“Bestes + Preis/Leistung super”

beworben Vs Tatsächliches Produkt4%

“Es sieht genau so aus wie auf den photo super”

Linderung von Muskelschmerzen3%

“Sehr gut verträglich, hochwertige Inhaltsstoffe und spürbar positive Wirkung auf Muskeln und Regeneration”

Dosierung3%

“400mg optimal”

Einfaches Kauen/Schlucken2%

“Gut zum schlucken”

Vitamin2%

“Vitamine”

Effizienz2%

“Wirksam”

What buyers complain about

Magnesium24%

“Ungenaue Magnesium Angaben”

Dosierung9%

“Wenig mg”

beworben Vs Tatsächliches Produkt5%

“Irreführend”

Funktionalität insgesamt4%

“Noch kein Erfolg”

Inhaltsstoffe – insgesamt4%

“Enthält Siliciumdioxid”

Säureregulator/Linderung von Magenschmerzen3%

“dazu Magen- Darmprobleme”

Geschmack insgesamt3%

“Pulver schmeckt ganz stark nach Ammoniak”

Nebenwirkungen3%

“Außerdem plagte mich starke Übelkeit”

Gesamtgröße3%

“Sind groß”

Preis-Leistungs-Verhältnis3%

“spart euch das Geld”

Top return reasons

Magnesium58%
Gesamtgröße8%
Funktionalität insgesamt8%
Produktzustand8%
Benutzerfreundlichkeit8%
Qualität insgesamt8%