Is glutamin profitable to sell on Amazon Germany?

The niche generates €941K/yr across 20 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -10.5%. Flapen's verdict: Worth a look (59/100).

How competitive is the glutamin niche?

18 brands and 44 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 70% of demand.

What do buyers complain about in glutamin?

Top complaints mined from reviews: Geschmack, beworben Vs Tatsächliches Produkt, Geschmack insgesamt. The return rate is 0.1%.

When does demand for glutamin peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the glutamin niche?

Listings span €9.00–€27.15; the average listing price is €19.42 (sweet spot $15–$100). The average incumbent carries 493 reviews — the moat a new listing must climb.

glutamin

Worth a look

Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Incredible13.7%

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

Avg price

Great€19.42

avg listing price — sweet spot $15–$100

Market size

Great€941K

€941K/yr · 353K searches

Review moat

Great492.7

avg incumbent reviews — the moat a new listing must climb

Price range

Good€9.00–€27.15

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

Brand share

Good70%

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

Competition

Okay65%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-10.5%

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

According to Flapen's Amazon Germany niche tracking, glutamin is a €941K/yr Amazon Germany market (353K searches/yr). The top 5 brands hold 70% of demand. Verdict: Worth a look — 59/100.

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

glutamin market data

Units sold / yr: 40K–50K; avg 2,000–2,500/product
Revenue / yr: €777K–€971K; units × avg price
Conversion rate: 13.7%
Avg BSR: #15
Page quality: 0%
Prime: 90%
Sponsored: 85%
Out of stock: 0.0%
Avg brand age: 69 months
Avg seller age: 179 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 rising

Sellers

Top-5 brand share

70%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

26%

natural elements23%
ProFuel22%
Gym Nutrition10%
ESN9%
GREEN NATURALS6%
GEN GERMAN ELITE NUTRITION5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -10.5% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top glutamin search terms

glutamin133K/yr -16.0%11.7% conv.
l glutamin84K/yr -9.4%11.6% conv.
l glutamin pulver35K/yr -5.7%13.3% conv.
l-glutamin31K/yr -10.5%12.7% conv.
glutamin pulver33K/yr -8.1%13.5% conv.
l-glutamin pulver11K/yr -9.4%13.6% conv.
glutamine9K/yr -13.4%8.3% conv.
l glutamine4K/yr +12.3%8.9% conv.
l-glutamine3K/yr +64.1%6.1% conv.
glutamine powder4K/yr -0.5%6.2% conv.

All search terms

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

Top sellers

by 90-day click share

natural elements L-Glutamin Pulver 500g reines L-Glutamin geschmacksneutral vegan hochdosiert ohne Zusätze in Deutschland entwickelt

natural elements€20.534.6★1,146 rev

ProFuel L-Glutamin Pulver 500g vegan optimal hochdosiert & geschmacksneutral ohne Zusatzstoffe ultrapure mit über 99 9% Reinheit L-Glutamine aus Fermentation laborgeprüft Vorrat für 50 Tage

ProFuel€12.634.6★987 rev

ESN Ultrapure L-Glutamine Powder 500 g Pulver 5000 mg Glutamine pro Portion mikrofein Aminosäure

ESN€19.004.5★1,645 rev

Green Naturals L-Glutamin Hochdosiert: 3.000 mg 240 Kapseln

GREEN NATURALS€21.284.6★125 rev

500g Ultrareines L-Glutamin Pulver extra hochdosiert - Glutamin Pulver - Laborgeprüft und vegan Made in Germany - Neutraler Geschmack

Gym Nutrition€11.504.4★716 rev

Newest

by launch date

VETAIN L-Glutamin Pulver - 500g - reines & ultrafeines Glutamine vegan hochdosiert & ohne Zusatzstoffe - geschmacksneutral in Deutschland produziert - 100 Portionen

VETAIN€17.7619 rev

8mo ago

L-Glutamin Pulver 1000g / 1kg Hochdosiert Laborgeprüft & vegan produziert in Deutschland Neutraler Geschmack

Wehle Sports€21.9659 rev

9mo ago

Green Naturals L-Glutamin Hochdosiert: 3.000 mg 240 Kapseln

GREEN NATURALS€21.28125 rev

1y ago

vit4ever L-Glutamin Pulver - 1000 g - ultrareines Aminosäurenpulver

Vit4ever€24.16160 rev

1y ago

natural elements L-Glutamin Pulver 500g reines L-Glutamin geschmacksneutral vegan hochdosiert ohne Zusätze in Deutschland entwickelt

natural elements€20.531,146 rev

3y ago

What buyers say about glutamin

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

What buyers love

Qualität insgesamt22%

“Super Produkt”

Preis-Leistungs-Verhältnis12%

“Solides Produkt, vernünftiger und vor allem fairer Preis”

Löslichkeit10%

“Gutes Pulver, löst sich in Wasser normal auf”

Reguliert die Verdauung6%

“Top um den Darm zu stabilisieren und leaky gut zu beeinflussen”

Geschmack5%

“angenehmer fast neutraler Geschmack”

Geschmack insgesamt5%

“geschmacksneutral”

Dosierung4%

“ist ideal nach dem Training”

Lokal hergestellt3%

“Produktion in Deutschland.”

Benutzerfreundlichkeit3%

“Gut verträglich”

beworben Vs Tatsächliches Produkt3%

“Erfüllt was es Verspricht”

What buyers complain about

Geschmack13%

“überhaupt nicht geschmacksneutral”

beworben Vs Tatsächliches Produkt9%

“Falschinformation”

Geschmack insgesamt8%

“kaum Eigengeschmack”

Inhaltsstoffe – insgesamt5%

“Enthält Inulin”

Dosierung5%

“Ich hätte genauer lesen sollen : ich dachte, die Kapsel enthält 3000 mg, stattdessen enthält eine Tagesration 4 Kapseln a 750 mg”

Feucht/Trocken4%

“ist nicht feucht”

Funktionalität insgesamt4%

“Löst sich kaum auf”

Löslichkeit3%

“Löst sich nicht auf - habe davon Herzrasen bekommen”

Magnesium3%

“Leider war L Glutamin für mich nicht verträglich”

Nebenwirkungen3%

“Bauchkrämpfe”

Top return reasons

Geruch29%

Auslaufsicher21%

Gesamtgröße14%

Gelenkschmerzen14%

Inhaltsstoffe – insgesamt14%

Qualität insgesamt7%

Common questions

Is glutamin profitable to sell on Amazon Germany?: The niche generates €941K/yr across 20 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -10.5%. Flapen's verdict: Worth a look (59/100).
How competitive is the glutamin niche?: 18 brands and 44 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 70% of demand.
What do buyers complain about in glutamin?: Top complaints mined from reviews: Geschmack, beworben Vs Tatsächliches Produkt, Geschmack insgesamt. The return rate is 0.1%.
When does demand for glutamin peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the glutamin niche?: Listings span €9.00–€27.15; the average listing price is €19.42 (sweet spot $15–$100). The average incumbent carries 493 reviews — the moat a new listing must climb.