Is iso whey protein profitable to sell on Amazon Germany?

The niche generates €2.1M/yr across 38 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +6.2%. Flapen's verdict: Launch it (65/100).

How competitive is the iso whey protein niche?

11 brands and 42 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 92% of demand.

What do buyers complain about in iso whey protein?

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

When does demand for iso whey protein peak?

Demand is steady year-round — the busiest month runs 1.7× the quietest.

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

Listings span €10.01–€82.89; the average listing price is €38.02 (sweet spot $15–$100). The average incumbent carries 659 reviews — the moat a new listing must climb.

iso whey protein

Launch it

A $2.1M/yr market growing +6.2% this quarter with returns at 0.1% — clears our launch bar.

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Market size

Incredible€2.1M

€2.1M/yr · 1.8M searches

Avg price

Incredible€38.02

avg listing price — sweet spot $15–$100

Price range

Great€10.01–€82.89

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good658.71

avg incumbent reviews — the moat a new listing must climb

Competition

Good46%

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

Conversion

Okay3.0%

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

Growth

Okay+6.2%

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

Brand share

Bad92%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, iso whey protein is a €2.1M/yr Amazon Germany market (1.8M searches/yr). The top 5 brands hold 92% of demand. Verdict: Launch it — 65/100.

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

Market data

Units sold / yr: 40K–50K; avg 750–1,000/product
Revenue / yr: €1.5M–€1.9M; units × avg price
Launch success: 100%; 7 of 7 new (360d)
Conversion rate: 3.0%
Avg BSR: #64
Page quality: 0%
Prime: 74%
Sponsored: 45%
Out of stock: 11.1%
Avg brand age: 62 months
Avg seller age: 179 days

Competition

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 rising

Sellers

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

46%

Top 20: 82%

Open market

ESN70%
IronMaxx11%
MORE NUTRITION6%
BioTechUSA3%
ProFuel2%
WORLD'S FOOD NUTRITION2%
Open — no brand owns it (5 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +6.2% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.7×

Open Trend

Product shelf

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

Top sellers

by 90-day click share

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Peach Iced Tea Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany

ESN€50.274.4★188 rev

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Fresh Cherry Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany

ESN€51.144.5★116 rev

IronMaxx Clear Whey Isolate Zero - Peach Ice Tea 400g Dose | Klarer Molkenprotein-Isolat ohne Zucker | Laktosefreies Clear Protein | Protein Limonade mit fruchtig-erfrischendem Geschmack

IronMaxx€20.314.0★207 rev

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Lemon Iced Tea Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany

ESN€50.694.3★99 rev

ESN ISOCLEAR Whey Isolate Protein Pulver Taster Box 5 x 30 g clear Whey Proteinlimo mit fruchtig leckerem Geschmack - made in Germany

ESN€10.014.3★225 rev

Newest

by launch date

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Strawberry Lime Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany

ESN€50.3898 rev

8mo ago

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Blueberry Iced Tea Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany

ESN€50.22103 rev

8mo ago

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Peach Iced Tea Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany

ESN€50.27188 rev

9mo ago

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Fresh Cherry Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany

ESN€51.14116 rev

9mo ago

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Lemon Iced Tea Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany

ESN€50.6999 rev

9mo ago

Reviews

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

What buyers love

Geschmack insgesamt29%

“Tasty”

Geschmack16%

“Lecker Kirschgeschmack”

Ernährungs Gehalt8%

“Clear Protein”

Löslichkeit8%

“Super Löslichkeit, Super Lecker”

Qualität insgesamt7%

“Super Produkt”

Süße5%

“Bisschen süß”

Frische2%

“Fast erfrischend”

Preis-Leistungs-Verhältnis2%

“Preis Leistung ok”

beworben Vs Tatsächliches Produkt1%

“Super Produkt, entsprach genau der Beschreibung der Anzeige”

Vegan/Biologisch1%

“Alles vegan”

What buyers complain about

Geschmack insgesamt23%

“Mixed Berry schmeckt nicht”

Süße14%

“Alle Sorten sind zwar zu süß”

Geschmack9%

“Von Geschmack und Konsistenz kommt bei mir Würgereiz- so schlecht fand ich Proteinpulver noch nie”

Preis-Leistungs-Verhältnis8%

“Sparmaßnahme inakzeptabel”

Künstliche Süßstoffe6%

“Dieser typische Süßstoffgeschmack kommt für mich ziemlich durch”

Löslichkeit5%

“Schäumt beim Schütteln”

Ernährungs Gehalt1%

“Leider ungenießbar kaum protein enthalten bzw wenig”

Geruch1%

“Es ist so als ob man Wasser aus einem Gefäß trinkt das so penetrant stinkt das danach das Wasser selbst danach schmeckt”

Qualität insgesamt1%

“Dieses Produkt ist sehr schlecht”

Textur/Konsistenz – insgesamt1%

“schäumt enorm”

Top return reasons

Geschmack insgesamt22%

Geschmack22%

Ernährungs Gehalt6%

Funktionalität insgesamt6%

Auslaufsicher6%

Süße5%

Inhaltsstoffe – insgesamt5%

Geruch3%

Qualität insgesamt3%

beworben Vs Tatsächliches Produkt3%

Common questions

Is iso whey protein profitable to sell on Amazon Germany?: The niche generates €2.1M/yr across 38 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +6.2%. Flapen's verdict: Launch it (65/100).
How competitive is the iso whey protein niche?: 11 brands and 42 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in iso whey protein?: Top complaints mined from reviews: Geschmack insgesamt, Süße, Geschmack. The return rate is 0.1%.
When does demand for iso whey protein peak?: Demand is steady year-round — the busiest month runs 1.7× the quietest.
What does it cost to enter the iso whey protein niche?: Listings span €10.01–€82.89; the average listing price is €38.02 (sweet spot $15–$100). The average incumbent carries 659 reviews — the moat a new listing must climb.

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iso whey protein

Market data

Competition

Demand & seasonality

Product shelf

Top sellers

Newest

Trending

Reviews

What buyers love

What buyers complain about

Top return reasons

Common questions

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