Is exogene ketone profitable to sell on Amazon Germany?

The niche generates €41K/yr across 22 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -35.9%. Flapen's verdict: Skip it (48/100).

How competitive is the exogene ketone niche?

17 brands and 23 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 72% of demand.

What do buyers complain about in exogene ketone?

Top complaints mined from reviews: Preis-Leistungs-Verhältnis, Salzgehalt, Geschmack insgesamt. The return rate is 0.1%.

When does demand for exogene ketone peak?

Demand peaks in Jul–Aug; the busiest month runs 2.1× the quietest.

What does it cost to enter the exogene ketone niche?

Listings span €8.02–€70.60; the average listing price is €24.58 (sweet spot $15–$100). The average incumbent carries 1,044 reviews — the moat a new listing must climb.

exogene ketone

Skip it

Soft demand (-35.9% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Avg price

Incredible€24.58

avg listing price — sweet spot $15–$100

Price range

Great€8.02–€70.60

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

Review moat

Good1,043.95

avg incumbent reviews — the moat a new listing must climb

Brand share

Good72%

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

Competition

Okay59%

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

Conversion

Bad1.8%

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

Market size

Bad€41K

€41K/yr · 90K searches

Growth

Bad-35.9%

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

Signals Quality Gap

According to Flapen's Amazon Germany niche tracking, exogene ketone is a €41K/yr Amazon Germany market (90K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 48/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

exogene ketone market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: €37K–€49K; units × avg price
Conversion rate: 1.8%
Avg BSR: #488
Page quality: 0%
Prime: 91%
Sponsored: 95%
Out of stock: 2.9%
Avg brand age: 48 months
Avg seller age: 180 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

59%

Top 20: 97%

Open market

23%

WeightWorld36%
Ketosource11%
Daily Endurance10%
BRAINEFFECT8%
MayProducts7%
nedura5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -35.9% search growth over the last 90 days.

Peak months: Jul, Aug · busiest ÷ quietest = 2.1×

Open Trend

Top exogene ketone search terms

ketone22K/yr -29.5%2.3% conv.
exogene ketone28K/yr -39.6%1.9% conv.
exogene ketone pulver10K/yr -14.3%1.4% conv.
ketone zum trinken9K/yr -52.6%1.4% conv.
ketose6K/yr -40.0%1.9% conv.
prüvit exogene ketone5K/yr -62.3%0.0% conv.
keton2K/yr -14.9%2.4% conv.
exogene ketone r-bhb5K/yr -46.8%1.0% conv.
keto nat2K/yr -2.4%0.3% conv.
keto boost1K/yr -45.3%3.0% conv.

All search terms

Top exogene ketone 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 22 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Himbeer Ketone - 1200mg pro Kapsel - 6 Monate Vorrat - 180 vegane Kapseln - Raspberry Ketone mit Himbeerfruchtextrakt - Frei von Magnesiumstearat - Ohne Gentechnik - Von WeightWorld

WeightWorld€15.404.0★3,509 rev

WeightWorld Himbeerketon Plus - 4280mg pro Portion - 180 vegane Kapseln

WeightWorld€18.484.1★3,131 rev

MCT Öl Pulver - Sticks - Ketone & Ketose - MCT Öl C8 - Ballaststoffe - Keine Zusatzstoffe Ohne Zucker - Vegan - 20 Sticks à 10 g - Geschmacksneutral - Daily Endurance

Daily Endurance€19.304.4★40 rev

FatFix K-Boost | für verbesserten Fokus | mit Zitronengeschmack | Inhalt 345 g

MayProducts€54.741.0★1 rev

Ketosource€25.184.4★2,548 rev

Newest

by launch date

SIBIO KS3 Kontinuierliches Keton-Monitoring (CKM) 14-Tage Wearable-Sensor zur präzisen Ketose-Überwachung professionelles Echtzeit-Tracking für ketogene & Low-Carb-Diäten kompatibel mit iOS/Android

SIBIO€70.6029 rev

7mo ago

FatFix K-Boost | für verbesserten Fokus | mit Zitronengeschmack | Inhalt 345 g

MayProducts€54.741 rev

8mo ago

nedura BIO MCT-Öl C8 - aus 100% BIO-Kokosöl - Ketone - In eigener Deutscher Manufaktur abgefüllt - Hochwertig rein vegan und geschmacksneutral mit 60% C8 Anteil - 500ml Glasflasche

nedura€16.50208 rev

10mo ago

100x LuxmedIQ Keton Teststreifen Ketose Teststreifen für Keto Ernährung & Diät präziser Keto Test im Urin mit Farbskala zur einfachen Stoffwechselkontrolle

LuxmedIQ€8.5236 rev

11mo ago

100 Keton Teststreifen für den Selbsttest | Ergebnis in 45 Sekunden | Einfache Urin-Teststreifen mit Farbskala | 100er Dose für zuhause und unterwegs

MEDSTIX€8.022,932 rev

11mo ago

What buyers say about exogene ketone

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

What buyers love

Qualität insgesamt20%

“Super Produkt”

Geschmack insgesamt12%

“Schmeckt”

Geschmack7%

“Geschmacksneutral und gut in alles mögliche von Kaffee bis Müsli zu mischen”

Benutzerfreundlichkeit5%

“perfekt ablesbar”

Energieniveau5%

“eine super Energielieferung”

beworben Vs Tatsächliches Produkt5%

“Alles wie bestellt”

Löslichkeit5%

“lässt sich super in Kaffee oder Essen einrühren”

Preis-Leistungs-Verhältnis4%

“Super Preisleistung”

Effizienz4%

“Super Wirkung”

Ölig/fettig3%

“ein tolles Öl”

What buyers complain about

Preis-Leistungs-Verhältnis11%

“Eigentlich unnütze Geldausgabe”

Salzgehalt11%

“Salzig”

Geschmack insgesamt7%

“Nachgeschmack”

Funktionalität insgesamt5%

“Funktionieren nicht”

Nebenwirkungen4%

“mir wird immer nach der Einnahme übel.”

Geschmack4%

“Geschmacksneutral”

Dosierung4%

“Sauberes dosieren auf einen Löffel ist nicht möglich”

Messung / Ablesegenauigkeit3%

“Skala hat wahrscheinlich die falsche einheit”

Qualität insgesamt3%

“Wenn man richtige Qualität haben will, und nicht die falschen unterstützten möchte, sollte man sich die Mühe machen genau zu recherchieren was man da konsumiert, woher es kommt, welche Transzendenz vorhanden ist und wie und aus was etwas hergestellt wird, was man zu sich nimmt”

Allergien3%

“Leider habe ich nach der Einnahme, nach Vorschrift, eine Perioale Dermatitis im Gesicht bekommen”

Top return reasons

Funktionalität insgesamt32%

Genauigkeit insgesamt15%

Haltbarkeit8%

Konnektivität – insgesamt6%

Farbe6%

Qualität insgesamt4%

Kompatibilität – insgesamt4%

Haftung/Klebrigkeit4%

beworben Vs Tatsächliches Produkt4%

Defekt Material/Teile3%

Common questions

Is exogene ketone profitable to sell on Amazon Germany?: The niche generates €41K/yr across 22 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -35.9%. Flapen's verdict: Skip it (48/100).
How competitive is the exogene ketone niche?: 17 brands and 23 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in exogene ketone?: Top complaints mined from reviews: Preis-Leistungs-Verhältnis, Salzgehalt, Geschmack insgesamt. The return rate is 0.1%.
When does demand for exogene ketone peak?: Demand peaks in Jul–Aug; the busiest month runs 2.1× the quietest.
What does it cost to enter the exogene ketone niche?: Listings span €8.02–€70.60; the average listing price is €24.58 (sweet spot $15–$100). The average incumbent carries 1,044 reviews — the moat a new listing must climb.