Is bulk whey protein profitable to sell on Amazon Germany?

The niche generates €310K/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -3.8%. Flapen's verdict: Skip it (48/100).

How competitive is the bulk whey protein niche?

1 brands and 5 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in bulk whey protein?

Top complaints mined from reviews: Geschmack insgesamt, Geschmack, Ernährungs Gehalt. The return rate is 0.1%.

When does demand for bulk whey protein peak?

Demand peaks in Feb; the busiest month runs 1.7× the quietest.

What does it cost to enter the bulk whey protein niche?

Listings span €15.45–€55.07; the average listing price is €26.49 (sweet spot $15–$100). The average incumbent carries 4,656 reviews — the moat a new listing must climb.

bulk whey protein

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Quality gap

Incredible4.0★

avg incumbent rating — lower means beatable quality

Avg price

Incredible€26.49

avg listing price — sweet spot $15–$100

Price range

Incredible€15.45–€55.07

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

Conversion

Good5.3%

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

Market size

Good€310K

€310K/yr · 219K searches

Review moat

Bad4,655.67

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-3.8%

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

Competition

Bad97%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, bulk whey protein is a €310K/yr Amazon Germany market (219K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Feb. Verdict: Skip it — 48/100.

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

bulk whey protein market data

Units sold / yr: 10K–13K; avg 2,500–3,000/product
Revenue / yr: €265K–€331K; units × avg price
Conversion rate: 5.3%
Avg BSR: #8
Page quality: 0%
Prime: 100%
Sponsored: 83%
Out of stock: 0.0%
Avg brand age: 73 months
Avg seller age: 188 days

Competition & brand share

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.

Brands

1 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

97%

Top 20: 100%

Open market

Bulk100%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.8% search growth over the last 90 days.

Peak months: Feb · busiest ÷ quietest = 1.7×

Open Trend

Top bulk whey protein search terms

bulk whey protein136K/yr -4.6%4.3% conv.
bulk protein34K/yr +1.1%2.7% conv.
bulk pure whey protein15K/yr -18.9%4.0% conv.
bulk whey11K/yr +8.6%2.7% conv.
bulk protein pulver10K/yr -9.6%3.6% conv.
protein pulver bulk7K/yr +19.0%2.8% conv.
whey protein bulk5K/yr +5.7%2.2% conv.

All search terms

Top bulk whey protein 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Bulk€23.984.3★9,350 rev

Bulk€19.033.6★793 rev

Bulk€21.974.2★3,572 rev

Bulk€23.434.2★4,332 rev

Bulk Vegan Protein Powder Pflanzlicher Protein-Shake Vanilla 1 kg New & Improved Formula

Bulk€15.453.4★535 rev

Newest

by launch date

Bulk€19.03793 rev

11mo ago

Bulk Vegan Protein Powder Pflanzlicher Protein-Shake Vanilla 1 kg New & Improved Formula

Bulk€15.45535 rev

Bulk€21.973,572 rev

Bulk€55.079,352 rev

Bulk€23.434,332 rev

What buyers say about bulk whey protein

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

What buyers love

Geschmack insgesamt19%

“Schmeckt mega gut”

Geschmack12%

“iced latte flavour”

Preis-Leistungs-Verhältnis12%

“Super Preis / Leistung”

Ernährungs Gehalt11%

“Bestes Proteinpulver”

Löslichkeit10%

“mit Milch wird das Pulver im Mixer zu einem Cremigen Shake”

Qualität insgesamt6%

“Qualität Super”

Inhaltsstoffe – insgesamt2%

“Dieses ist ein von den Inhaltsstoffen sehr gutes Produkt”

beworben Vs Tatsächliches Produkt1%

“macht seinen Job”

Backen1%

“Ich backen damit oft und bin sehr zufrieden”

Gesamtgröße1%

“Passt”

What buyers complain about

Geschmack insgesamt21%

“ekelhaft im shake”

Geschmack10%

“kein guter Geschmack”

Ernährungs Gehalt10%

“Irreführende Nährwerte – falscher Proteingehalt und keine Rücknahme”

Süße7%

“Zu süß”

Preis-Leistungs-Verhältnis7%

“not worth it, auch wenn's günstig ist”

Löslichkeit6%

“Löst sich überhaupt nicht auf im shaker”

Textur/Konsistenz – insgesamt4%

“nicht ganz so cremig”

Geruch3%

“ekelerregend”

Künstliche Süßstoffe3%

“Beinhaltet Sucralose, ein Süßungsmittel, das 600-mal stärker ist als Zucker”