Glucomannan
Glucomannan shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 10% of 2,966 Drogerie & Körperpflege niches · +10 vs the category median of 49
Is Glucomannan profitable on Amazon?
According to Flapen's Amazon Germany niche tracking, Glucomannan is a €249K/yr Amazon Germany market (208K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 59/100.
Glucomannan: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +16.6% over the last 90 days and 6.7% of searches end in a purchase.
€249K
revenue / yr
Who owns the niche?
The top 5 brands hold 75% of demand, so 25% of the market is open.
25%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.
0/100
page quality · 14 products
Top Glucomannan products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
NATURE LOVE Glucomannan aus der Konjak Wurzel - 120 Kapseln. - Hochdosiert - 4000mg je Tagesdosis - Sättigt zur Mahlzeit ohne Anzusetzen - Ballaststoffe -vegan in Deutschland produziert
- Price
- €17.25
- Rating
- 3.9/5
- Reviews
- 2,247
- Age
- 7y ago

vit4ever Glucomannan Konjak-Wurzel - 240 Kapseln - 4200 mg Tagesportion
- Price
- €19.71
- Rating
- 4.3/5
- Reviews
- 628
- Age
- 1y ago

Green Naturals Glucomannan Hochdosiert: 4.000 mg 270 Kapseln
- Price
- €23.29
- Rating
- 4.1/5
- Reviews
- 48
- Age
- 7mo ago

Glucomannan Kapseln Hochdosiert 4000mg | aus der Konjak Wurzel | 180 Vegane Stück | 100% Rein | Horbaach
- Price
- €15.24
- Rating
- 4.6/5
- Reviews
- 25
- Age
- 6mo ago

Vita2You Konjakmehl 250g - feines Glucomannan Pulver - Glutenfrei - konjakwurzel - Zippbeutel - Premium Qualität
- Price
- €14.02
- Rating
- 4.5/5
- Reviews
- 592
- Age
- 7y ago
Trending
90-day click momentum
Glucomannan Kapseln Hochdosiert 4000mg | aus der Konjak Wurzel | 180 Vegane Stück | 100% Rein | Horbaach
- Price
- €15.24
- Rating
- 4.6/5
- Reviews
- 25
- Age
- 6mo ago

Glucomannan Fruchtgummis I Glucomannan aus Konjakwurzel I 40 Fruchtgummis I 500 mg Tagesdosis I Mit Erdbeergeschmack I Direct Line Nutrients
- Price
- €13.97
- Rating
- 4.4/5
- Reviews
- 13
- Age
- 8mo ago

Bulk Glucomannan Pulver Konjak 500 g Verpackung Kann Variieren
- Price
- €23.25
- Rating
- 4.3/5
- Reviews
- 247
- Age
- 12y ago

Green Naturals Glucomannan Hochdosiert: 4.000 mg 270 Kapseln
- Price
- €23.29
- Rating
- 4.1/5
- Reviews
- 48
- Age
- 7mo ago

Glucomannan Kapseln - 4000 mg je Tagesdosis - 240 Kapseln - Konjak Wurzel für Gewichtsverlust * - Mit Vitamin D3 und Chrom - Vegan laborgeprüft ohne Zusätze in Deutschland hergestellt
- Price
- €19.66
- Rating
- 3.8/5
- Reviews
- 1,267
- Age
- 3y ago
Newest
by launch date
Glucomannan Kapseln Hochdosiert 4000mg | aus der Konjak Wurzel | 180 Vegane Stück | 100% Rein | Horbaach
- Price
- €15.24
- Rating
- 4.6/5
- Reviews
- 25
- Age
- 6mo ago

Green Naturals Glucomannan Hochdosiert: 4.000 mg 270 Kapseln
- Price
- €23.29
- Rating
- 4.1/5
- Reviews
- 48
- Age
- 7mo ago

Glucomannan Fruchtgummis I Glucomannan aus Konjakwurzel I 40 Fruchtgummis I 500 mg Tagesdosis I Mit Erdbeergeschmack I Direct Line Nutrients
- Price
- €13.97
- Rating
- 4.4/5
- Reviews
- 13
- Age
- 8mo ago

Glucomannan Konjak 95% Reinheit PiùLife 240 Tabletten 4000mg mit Inulin Niacin & Chrom Reines Glucomannan aus der Konjakwurzel Pflanzenfasern Hochdosiert 36.000mPas Viskosität
- Price
- €17.69
- Rating
- 3.7/5
- Reviews
- 227
- Age
- 12mo ago

RheinNatur Glucomannan Kapseln 250 Stück - Natürlicher Ballaststoff aus der Konjak-Wurzel - Vegan
- Price
- €19.44
- Rating
- 3.9/5
- Reviews
- 80
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
Brands
14 flat
Sellers
19
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
21%
- Nature Love38%
- Vit4ever11%
- GREEN NATURALS11%
- Horbäach8%
- Vita2You7%
- WeightWorld4%
Glucomannan demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jun, Jul · busiest ÷ quietest = 2.0×
Top Glucomannan search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- glucomannan155K/yr
- glucomannan kapseln26K/yr
- glucomannan zum abnehmen7K/yr
- konjak kapseln7K/yr
- glucomannan kapseln hochdosiert5K/yr
- konjakwurzel5K/yr
- konjakwurzel kapseln3K/yr
What reviews say buyers love and hate about Glucomannan
What buyers mention most, as a share of all reviews.
What buyers love
55% of reviews“Insgesamt ein solides Produkt mit klarer Zusammensetzung und praktischer Vorratsgröße”
“Glucomannan ist hier eines der häufigsten Supplements”
“Gut für die Unterstützung bei Gewichtsabnahmewunsch”
“Die Tabletten sind gut zu schlucken”
“Hohe Dosierung,”
What buyers complain about
51% of reviews“Geine Ergebnisse”
“Wirkungslos”
“Die dosierung ist 6 tabletten welche ist nicht schlucken freundlich”
“Leider habe ich nach einen Verletzung letztes Jahr ca. 5kg zugenommen, da ich kaum noch Sport machen konnte, und Weihnachten hat sein Übriges dazu getan”
“Schwer zu schlucken”
Glucomannan return rate & reasons
Why buyers send it back, as a share of all return requests.
0.1%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Glucomannan questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









