Is cholin profitable to sell on Amazon Germany?

The niche generates €326K/yr across 20 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -14.7%. Flapen's verdict: Worth a look (59/100).

How competitive is the cholin niche?

17 brands and 17 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 69% of demand.

What do buyers complain about in cholin?

Top complaints mined from reviews: Funktionalität insgesamt, Dosierung, Geruch. The return rate is 0.1%.

When does demand for cholin peak?

Demand peaks in Jan; the busiest month runs 1.9× the quietest.

What does it cost to enter the cholin niche?

Listings span €6.40–€37.25; the average listing price is €18.37 (sweet spot $15–$100). The average incumbent carries 547 reviews — the moat a new listing must climb.

cholin

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

Avg price

Great€18.37

avg listing price — sweet spot $15–$100

Conversion

Great7.4%

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

Review moat

Good546.5

avg incumbent reviews — the moat a new listing must climb

Price range

Good€6.40–€37.25

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

Brand share

Good69%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Good€326K

€326K/yr · 240K searches

Competition

Good54%

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

Growth

Bad-14.7%

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

Signals No Dominant Brand

According to Flapen's Amazon Germany niche tracking, cholin is a €326K/yr Amazon Germany market (240K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jan. Verdict: Worth a look — 59/100.

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

cholin market data

Units sold / yr: 15K–20K; avg 500–750/product
Revenue / yr: €276K–€367K; units × avg price
Conversion rate: 7.4%
Avg BSR: #13
Page quality: 0%
Prime: 95%
Sponsored: 95%
Out of stock: 4.8%
Avg brand age: 50 months
Avg seller age: 179 days

Competition & brand share

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

54%

Top 20: 100%

Open market

22%

Vegavero20%
Vit4ever16%
WeightWorld13%
GREEN NATURALS10%
TRUE NATURE10%
SUNDAY NATURAL10%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.7% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 1.9×

Open Trend

Top cholin search terms

cholin126K/yr -9.7%6.3% conv.
cholin hochdosiert39K/yr -37.7%8.4% conv.
colin23K/yr -0.8%1.4% conv.
cholin bitartrat8K/yr +0.2%9.4% conv.
choline8K/yr -9.5%6.5% conv.
cholin kapseln11K/yr -33.5%5.5% conv.
cholin hochdosiert zum abnehmen11K/yr +5.1%6.1% conv.
acetylcholin5K/yr -35.6%1.9% conv.
alpha gpc cholin4K/yr -23.3%1.8% conv.
cholin sunday natural2K/yr +19.3%2.2% conv.

All search terms

Top cholin 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

Cholin Bitartrat Kapseln - 714mg pro Portion - Cholin trägt zur Aufrechterhaltung einer normalen Leberfunktion bei (EFSA) - Für 3 Monate Vorrat - Täglich 2 Kapseln - 180 Stück - von WeightWorld

WeightWorld€15.274.4★1,604 rev

Vegavero Cholin Trio Kapseln 90 Stück - 250 mg Cholin aus L-Cholin Bitartrat CDP-Cholin & Phosphatidylcholin - mit Citicolin & Lecithin - Vegan ohne Zusatzstoffe

Vegavero€17.724.5★999 rev

Green Naturals Cholin Bitartrat Hochdosiert: 1.500 mg 180 Kapseln

GREEN NATURALS€18.314.5★100 rev

Cholin Bitartrat Kapseln - 1125mg pro Portion - 270 Kapseln - hochdosiert - 3 Monate Vorrat - Für Leber Homocystein & Fettstoffwechsel (EFSA)* - Vegan Deutsche Produktion - TRUE NATURE

TRUE NATURE€16.554.6★300 rev

SUNDAY NATURAL Mariendistel Artischocke Löwenzahn - 180 Cholin Kapseln - Leber Komplex mit 80% Silymarin & 100mg Cholin - Hochdosiert vegan laborgeprüft in Deutschland

SUNDAY NATURAL€19.624.6★382 rev

Newest

by launch date

Cholin Citicolin Kapseln Hochdosiert 500 mg je Kapsel - 4 Monate Vorrat - Nur 1 Kapsel Täglich - 120 Kapseln CDP-Cholin - Bioaktive Cholinform Ohne Zusatzstoffe Vegan Laborgeprüft

RAIBU€22.15123 rev

2mo ago

vit4ever CDP Cholin Citicolin - 180 Kapseln - 250 mg - hochdosiert

Vit4ever€29.45133 rev

5mo ago

SUNDAY NATURAL Mariendistel Artischocke Löwenzahn - 180 Cholin Kapseln - Leber Komplex mit 80% Silymarin & 100mg Cholin - Hochdosiert vegan laborgeprüft in Deutschland

SUNDAY NATURAL€19.62382 rev

7mo ago

Green Naturals Cholin Bitartrat Hochdosiert: 1.500 mg 180 Kapseln

GREEN NATURALS€18.31100 rev

11mo ago

vit4ever Cholin - 365 Kapseln - 1500 mg Cholin Bitartrat

Vit4ever€19.14384 rev

1y ago

What buyers say about cholin

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

What buyers love

Qualität insgesamt21%

“Top Produkt”

Preis-Leistungs-Verhältnis8%

“Fairer Preis”

beworben Vs Tatsächliches Produkt8%

“Produkt wie beschrieben”

Dosierung6%

“Die 500 mg pro Kapsel sind sinnvoll gewählt”

Reguliert die Verdauung4%

“Gutes für den Stoffwechsel”

Effizienz4%

“Funktioniert”

Einfaches Kauen/Schlucken4%

“Sind gut zu schlucken”

Inhaltsstoffe – insgesamt4%

“Mir war wichtig, ein hochdosiertes, pflanzliches Leber-Supplement ohne unnötige Zusatzstoffe zu finden – und genau das bietet dieses Produkt”

Benutzerfreundlichkeit3%

“Einfache Handhabung”

Herzgesundheit3%

“Schlichtes Cholin-Supplement mit hoher Dosierung”

What buyers complain about

Funktionalität insgesamt13%

“Wirkung ist fraglich”

Dosierung8%

“Zu niedrig dosiert”

Geruch7%

“Tabletten stinken”

Gesamtgröße6%

“Sind riesig”

Nebenwirkungen4%

“Null Wirkung”

Allergien4%

“Allergie”

Preis-Leistungs-Verhältnis3%

“Recht teuer wie alle Ernährungsergenzungsmittel”

Reguliert die Verdauung3%

“Sodbrennen”

Geschmack insgesamt3%

“schmecken muffig”

Einfaches Kauen/Schlucken3%

“es macht Probleme beim Schlucken”

Top return reasons

Preis-Leistungs-Verhältnis50%

Schlafqualität50%

Common questions

Is cholin profitable to sell on Amazon Germany?: The niche generates €326K/yr across 20 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -14.7%. Flapen's verdict: Worth a look (59/100).
How competitive is the cholin niche?: 17 brands and 17 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in cholin?: Top complaints mined from reviews: Funktionalität insgesamt, Dosierung, Geruch. The return rate is 0.1%.
When does demand for cholin peak?: Demand peaks in Jan; the busiest month runs 1.9× the quietest.
What does it cost to enter the cholin niche?: Listings span €6.40–€37.25; the average listing price is €18.37 (sweet spot $15–$100). The average incumbent carries 547 reviews — the moat a new listing must climb.