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58

whey protein 5kg

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 65Growth 27Conversion 51Competition 78Returns 100Price range 67Avg price 92Brand share 7Review moat 42Quality gap 72

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Avg price

Great€51.93

avg listing price — sweet spot $15–$100

Competition

Great37%

top-5 click share — an open shelf

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Price range

Good€19.15–€139.81

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

Market size

Good€614K

€614K/yr · 290K searches

Conversion

Good4.1%

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

Review moat

Okay2,281.18

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+1.6%

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

Brand share

Bad97%

top-5 brand share — brand-locked demand

Competition

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

8 rising

Sellers

37

Top-5 brand share

97%

Open market

2%

  • Mammut Nutrition67%
  • Body Attack24%
  • Optimum Nutrition2%
  • BioTechUSA2%
  • Black Hammer Nutrition2%
  • Body Power1%
  • Open — no brand owns it (2 brands, 2%)

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%3%€18K6%€37K9%€55K12%€74K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 40 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +1.6% search growth over the last 90 days.
23K18KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr · busiest ÷ quietest = 3.4×

Reviews

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

What buyers love

Geschmack insgesamt25%

“Schmeckt”

Geschmack15%

“The whey flavour good 7/10”

Ernährungs Gehalt13%

“Beste Protein”

Qualität insgesamt10%

“Top Quality”

Preis-Leistungs-Verhältnis9%

“Overall decent product good for the price”

Löslichkeit7%

“Klumpt nicht beim mischen und gut verdaulich”

Süße3%

“Süß”

beworben Vs Tatsächliches Produkt1%

“hält, was in der Beschreibung versprochen wird”

Vitamin1%

“Vitamin”

Gesamtgröße1%

“Immer FIT”

What buyers complain about

Geschmack insgesamt24%

“Schmeckt so 0 nach Erdbeere”

Geschmack10%

“Der Cookies und Cream Flavour schmeckt dazu noch absolut ungenießbar”

Süße10%

“Fast schon ekelhaft süß”

Ernährungs Gehalt8%

“Nie wieder Proteinpulver von Mammut Nutrition”

Preis-Leistungs-Verhältnis7%

“Versteckte Preiserhöhung”

Qualität insgesamt3%

“Das ist garantiert kein high quality Produkt”

Löslichkeit3%

“Löst sich nicht richtig auf”

Künstliche Süßstoffe2%

“Es ist natürlich schade, dass hier Süßstoffe enthalten sind, die angeblich das Mikrobiom schädigen”

Textur/Konsistenz – insgesamt2%

“Du bist so unfassbar cremig”

Verdünnt/wässrig2%

“Löst sich zumindest in Wasser sehr schlecht”

Top return reasons

Geschmack insgesamt24%
Süße10%
Geruch10%
Qualität insgesamt9%
Preis-Leistungs-Verhältnis9%
Gesamtgröße5%
Vegan/Biologisch5%
Inhaltsstoffe – insgesamt5%
Löslichkeit3%
Haftung/Klebrigkeit3%