Is lactobacillus profitable to sell on Amazon Germany?

The niche generates €70K/yr across 25 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -7.7%. Flapen's verdict: Worth a look (50/100).

How competitive is the lactobacillus niche?

16 brands and 55 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 67% of demand.

What do buyers complain about in lactobacillus?

Top complaints mined from reviews: Funktionalität insgesamt, Preis-Leistungs-Verhältnis, Säureregulator/Linderung von Magenschmerzen. The return rate is 0.1%.

When does demand for lactobacillus peak?

Demand peaks in Jan; the busiest month runs 1.6× the quietest.

What does it cost to enter the lactobacillus niche?

Listings span €6.39–€41.09; the average listing price is €20.41 (sweet spot $15–$100). The average incumbent carries 3,454 reviews — the moat a new listing must climb.

lactobacillus

Worth a look

Shows low returns (0.1%), but a small market ($70K/yr) keeps it on the watch list.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Avg price

Great€20.41

avg listing price — sweet spot $15–$100

Price range

Great€6.39–€41.09

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

Brand share

Good67%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Good55%

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

Conversion

Okay3.6%

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

Review moat

Okay3,453.88

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-7.7%

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

Market size

Bad€70K

€70K/yr · 94K searches

According to Flapen's Amazon Germany niche tracking, lactobacillus is a €70K/yr Amazon Germany market (94K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Jan. Verdict: Worth a look — 50/100.

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

lactobacillus market data

Units sold / yr: 3K–3K; avg 0–100/product
Revenue / yr: €51K–€61K; units × avg price
Conversion rate: 3.6%
Avg BSR: #32
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 6.0%
Avg brand age: 48 months
Avg seller age: 182 days

Competition & brand share

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

Top-5 brand share

67%

Top 20: 100%

Top-5 click share

55%

Top 20: 95%

Open market

27%

natural elements23%
Nature Love16%
Kijimea14%
NATURTREU7%
WeightWorld6%
OMNi BiOTiC6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -7.7% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 1.6×

Open Trend

Top lactobacillus search terms

darmgesundheit41K/yr +7.3%3.1% conv.
darm46K/yr -23.9%1.7% conv.
gut health8K/yr -6.2%1.7% conv.

All search terms

Top lactobacillus 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nature Love Probiona Kulturen Komplex abgestimmte Bakterienstämme 300 Mrd. KBE/g 180 Kapseln magensaftresistent vegan mit Lactobacillus & Bifidobakterien 20 Mrd. KBE/Tag 3 Monate

Nature Love€25.304.4★14,058 rev

natural elements Flora 21 Kulturen Komplex 21 Bakterienstämme + Bio Inulin 60 magensaftresistente Kapseln Laborgeprüft vegan hochdosiert und in Deutschland produziert

natural elements€10.644.4★10,832 rev

Kijimea€29.994.4★11,141 rev

natural elements Flora 21 Kulturen Komplex 21 Bakterienstämme + Bio Inulin 180 magensaftresistente Kapseln Laborgeprüft vegan hochdosiert und in Deutschland produziert

natural elements€24.564.4★10,833 rev

NATURTREU Kulturen Komplex magensaftresistent & vegan - 23 Bakterienstämme ohne Inulin - Komplex u.a. mit Lactobacillus & Bifidobakterien 60 Kapseln

NATURTREU€23.024.4★4,428 rev

Newest

by launch date

BRAINEFFECT DAILY GUT Probiotisches Getränkepulver mit 16 Mrd. lebenden Bakterien & 7 g Ballaststoffen pro Portion mit Vitamin B1 B2 B6 & B12 Erdbeergeschmack 240 g

BRAINEFFECT€41.09146 rev

3mo ago

BRAINEFFECT DAILY GUT Probiotisches Getränkepulver mit 16 Mrd. lebenden Bakterien & 7 g Ballaststoffen pro Portion mit Vitamin B1 B2 B6 & B12 Zitronengeschmack 240 g

BRAINEFFECT€40.3474 rev

3mo ago

Kijimea€19.4411,141 rev

6mo ago

Vegavero Gut Routine Ballaststoff Komplex & Probiotika Pulver 300g mit 12 Mrd. Kulturen Glutamin & B-Vitaminen Darmflora Verdauung & Stoffwechsel Vegan glutenfrei mit Erdbeergeschmack

Vegavero€22.7854 rev

8mo ago

Kulturen-Komplex 20 Bakterienstämme + Inulin 20 Mrd. KBE pro Tagesdosis Magensaftresistent & Vegan mit Lactobacillus & Bifidobakterien 90 Kapseln Laborgeprüft Ohne Zusatzstoffe Vitavea

Vitavea€11.2777 rev

12mo ago

What buyers say about lactobacillus

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

What buyers love

Qualität insgesamt19%

“Super Produkt”

Reguliert die Verdauung17%

“Tut dem Darm gut”

Effizienz6%

“Funktioniert”

Preis-Leistungs-Verhältnis5%

“Bester Preis”

beworben Vs Tatsächliches Produkt5%

“Genau so soll's sein”

Ernährungs Gehalt4%

“Food supplement”

Säureregulator/Linderung von Magenschmerzen4%

“⭐️⭐️⭐️⭐️⭐️ Guter Start in den Tag für den Bauch – lecker & praktisch”

Benutzerfreundlichkeit3%

“einfach wirkt”

Dosierung3%

“Langfristige Einnahme notwendig”

Nebenwirkungen3%

“Nebenwirkungen hatte ich in der gesamten Zeit keine”

What buyers complain about

Funktionalität insgesamt19%

“Unwirksam”

Preis-Leistungs-Verhältnis12%

“Geld Verschwendung”

Säureregulator/Linderung von Magenschmerzen10%

“Druck im Bauch, Verstopfung”

Nebenwirkungen7%

“Es scheint also, dass dieses Medikament bei mir nicht mehr so gut wirkt”

Dosierung6%

“Nicht vertragen”

Reguliert die Verdauung4%

“Magenschmerzen”

Geruch3%

“Stinkt”

Geschmack insgesamt3%

“Ungenießbar”

Allergien2%

“Ich musste es absetzen, weil ich am ganzen Körper plötzlich Juckreiz hatte, schade”

Inhaltsstoffe – insgesamt2%

“Allerdings kein Wundermittel”

Top return reasons

Funktionalität insgesamt100%

Common questions

Is lactobacillus profitable to sell on Amazon Germany?: The niche generates €70K/yr across 25 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -7.7%. Flapen's verdict: Worth a look (50/100).
How competitive is the lactobacillus niche?: 16 brands and 55 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 67% of demand.
What do buyers complain about in lactobacillus?: Top complaints mined from reviews: Funktionalität insgesamt, Preis-Leistungs-Verhältnis, Säureregulator/Linderung von Magenschmerzen. The return rate is 0.1%.
When does demand for lactobacillus peak?: Demand peaks in Jan; the busiest month runs 1.6× the quietest.
What does it cost to enter the lactobacillus niche?: Listings span €6.39–€41.09; the average listing price is €20.41 (sweet spot $15–$100). The average incumbent carries 3,454 reviews — the moat a new listing must climb.