tagatose
Skip itSoft demand (-40.4% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Review moat
Great106.64avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible€33.00avg listing price — sweet spot $15–$100
Price range
Great€14.00–€73.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad€85K€85K/yr · 42K searches
Competition
Bad81%top-5 click share — a locked-up shelf
Brand share
Bad97%top-5 brand share — brand-locked demand
Growth
Bad-40.4%90-day search growth — must beat 0% to launch
According to Flapen's Amazon Germany niche tracking, tagatose is a €85K/yr Amazon Germany market (42K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 42/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
tagatose market data
- Units sold / yr
- 2K–2K
- avg 100–250/product
- Revenue / yr
- €50K–€66K
- units × avg price
- Conversion rate
- 6.1%
- Avg BSR
- #161
- Page quality
- 0%
- Prime
- 45%
- Sponsored
- 91%
- Out of stock
- 12.0%
- Avg brand age
- 52 months
- Avg seller age
- 215 days
Competition & brand share
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 rising
Sellers
7
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
81%
Top 20: 100%
Open market
1%
- Xylitquelle29%
- vitalundfitmit10022%
- gesundo21%
- NUPREVENTO20%
- lalea5%
- CDF Sports & Health Solutions2%
- Open — no brand owns it (1 brand, 1%)
Demand & seasonality
Weekly Amazon search volume, last 62 weeks — -40.4% search growth over the last 90 days.Peak months: Aug, Sep · busiest ÷ quietest = 2.9×
Top tagatose search terms
- tagatose25K/yr
- tagatose zucker5K/yr
- tagatose galactose8K/yr
- tagatose kaufen2K/yr
- galactose tagatose2K/yr
- intelligenter zucker483/yr
Top tagatose 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.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Tagatose Pulver 250 g - Vegane zuckerfreie & kalorienreduzierte Tafelsüße mit D-Tagatose - Natürlicher Tagatose Zucker als Süßungsmittel
Xylitquelle€20.174.6★14 rev
D-Tagatose Pulver - 250 g - natürliche Zuckeralternative - rein pflanzlich - glykämischer Index von 3 - kalorienarm - zahnschonend
vitalundfitmit100€20.934.5★20 rev
gesundo Tagatose-Galactose Pulver - 100% natürliche Zuckeralternative - 250g Dose
gesundo€20.434.5★157 rev
Nuprevento Tagatose-Galactose Zuckermix (250g)
NUPREVENTO€18.574.4★45 rev
NuPrevento D-Tagatose Zucker - 800g
NUPREVENTO€55.674.4★38 rev
Newest
by launch dateTagatose Pulver 250 g - Vegane zuckerfreie & kalorienreduzierte Tafelsüße mit D-Tagatose - Natürlicher Tagatose Zucker als Süßungsmittel
Xylitquelle€20.1714 rev
D-Tagatose Pulver - 250 g - natürliche Zuckeralternative - rein pflanzlich - glykämischer Index von 3 - kalorienarm - zahnschonend
vitalundfitmit100€20.9320 rev
Glycin Pulver 1250g (1 25KG) - 100% reine Aminosäure - süße Amino Glycine vegan und produziert in Deutschland - Verpackung kann variieren
Bloom Naturals Beauty Supplements€14.00330 rev
D(+) Galactose - Galactose Pulver (550g) - wichtige Energiequelle - Galaktose der Zucker fürs Gehirn - Einfachzucker für das Gehirn - ohne unerwünschte Zusätze glutenfrei
lalea€35.30145 rev
D(+) Galactose - Galactose Pulver (1Kg) - wichtige Energiequelle - Galaktose der Zucker fürs Gehirn - Einfachzucker für das Gehirn - ohne unerwünschte Zusätze glutenfrei
lalea€61.30145 rev
Trending
90-day click momentumTagatose Pulver 250 g - Vegane zuckerfreie & kalorienreduzierte Tafelsüße mit D-Tagatose - Natürlicher Tagatose Zucker als Süßungsmittel
Xylitquelle€20.174.6★
D-Tagatose Pulver - 250 g - natürliche Zuckeralternative - rein pflanzlich - glykämischer Index von 3 - kalorienarm - zahnschonend
vitalundfitmit100€20.934.5★
NuPrevento D-Tagatose Zucker 250g
NUPREVENTO€18.574.4★
gesundo Tagatose-Galactose Pulver - 100% natürliche Zuckeralternative - 1kg Beutel
gesundo€73.584.5★
D(+) Galactose - Galactose Pulver (1Kg) - wichtige Energiequelle - Galaktose der Zucker fürs Gehirn - Einfachzucker für das Gehirn - ohne unerwünschte Zusätze glutenfrei
lalea€61.304.6★
What buyers say about tagatose
What buyers praise and complain about, mined from review topics.What buyers love
“Ja, Glycin schmeckt süß”
“Schmeckt”
“Super Produkt zur Verbesserung des (Tief-)Schlafes.”
“Sehr gute Süßkraft”
“Gutes Produkt”
“Fast Zuckersüß - bei stabilem Blutzuckerspiegel und Darmsupport”
“Gute löslichkeit”
“Geschmack sehr gut”
“der Preis stimmt.”
“Das macht ihn ideal für Menschen mit Diabetes oder für Low-Carb-Ernährung”
What buyers complain about
“klar im höheren Preissegment.”
“nah an Zucker”
“Als Süßungsmittel nicht geeignet”
“Schlechtes Produkt”
“Ich möchte hier aber einen ganz wichtigen Warnhinweis für andere Käufer dalassen, was die Dosierung angeht”
“und trotzdem nicht diesen typischen Süßstoff Nachgeschmack”
“und sich daher nicht für jedes Back- oder Kochrezept”
Common questions
- Is tagatose profitable to sell on Amazon Germany?
- The niche generates €85K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -40.4%. Flapen's verdict: Skip it (42/100).
- How competitive is the tagatose niche?
- 7 brands and 7 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in tagatose?
- Top complaints mined from reviews: Preis-Leistungs-Verhältnis, Süße, Künstliche Süßstoffe. The return rate is 0.0%.
- When does demand for tagatose peak?
- Demand peaks in Aug–Sep; the busiest month runs 2.9× the quietest.
- What does it cost to enter the tagatose niche?
- Listings span €14.00–€73.58; the average listing price is €33.00 (sweet spot $15–$100). The average incumbent carries 107 reviews — the moat a new listing must climb.