---
title: "Zylkene — €137K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/haustier/zylkene"
last_updated: "2026-08-09T20:10:39.919Z"
locale: en
meta:
description: "Niche score 56/100 · €137K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 56/100 · €137K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Zylkene — €137K/yr Amazon DE Niche (2026) - Flapen"
---
# **zylkene**
**Worth a look**
Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 30Growth 55Conversion 64Competition 42Returns 99Price range 70Avg price 94Brand share 0Review moat 77Quality gap 87
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****€47.81**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****460.76**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****€13.08–€134.08**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****5.7%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Good****+28.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****€137K**
€137K/yr · 50K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon Germany niche tracking, zylkene is a €137K/yr Amazon Germany market (50K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 56/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **zylkene market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **€143K–€191K**
- units × avg price
- **Conversion rate**
- **5.7%**
- **Avg BSR**
- **#966**
- **Page quality**
- **0%**
- **Prime**
- **56%**
- **Sponsored**
- **16%**
- **Out of stock**
- **2.7%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**5 **▲rising
**Sellers**
**33**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 95%
**Open market**
**0%**
- Vetoquinol81% - Zylkene14% - NutriLabs2% - Henry Schein1% - Trust Nature1%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +28.0% search growth over the last 90 days.
4K3KHoliday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 3.1×
[**Open Trend **](https://flapen.com/research/de/haustier/zylkene/trend)
## **Top zylkene 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.
0%4%€5K8%€11K12%€16K16%€22K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**ZYLKENE Plus für große Hunde (15-60 kg)**Vetoquinol**€43.13**3.9★61 rev](https://www.amazon.de/dp/B0BN4M3JXT) [2**Zylkene 75 mg - 100 Kapseln (Katzen und kleine Hunde)**Vetoquinol**€58.29**4.4★425 rev](https://www.amazon.de/dp/B07J4SQM45) [3**Vetoquinol Zylkene 225 mg | 30 Kapseln | Ergänzungsfuttermittel für große Hunde | Zur Unterstützung in ungewohnten Situationen | Mit Trypsin-hydrolysiertem Rinder-Kasein**Vetoquinol**€32.22**4.1★1,230 rev](https://www.amazon.de/dp/B00H9KVFI0) [4**CentroVete Zylkene Plus for Dogs and Cats Weighing Under 10kg 30 CPS Helps Relax Dog and Cat with Recurring Discomfort**Vetoquinol**€28.13**4.3★229 rev](https://www.amazon.de/dp/B0BN61FBL5) [5**ZYLKENE Kapseln (100 x) Zur Stressreduzierung | Ergänzungsfuttermittel für mehr Wohlbefinden in ungewohnten Situationen | Für Katzen und kleine Hunde 10 kg - 75mg**Vetoquinol**€51.06**4.3★1,701 rev](https://www.amazon.de/dp/B00CXS3P6I)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Zylkène Plus 75 mg Pour Chat et Petit Chiens (1-10 kg) - Vetoquinol 30 gélules**Vetoquinol**€27.34**17 rev11mo ago](https://www.amazon.de/dp/B0C69W2B6Y) [**Zylkène Plus 225 mg Pour Chiens (10-30 kg) - Vetoquinol 30 gélules**Vetoquinol**€40.77**17 rev11mo ago](https://www.amazon.de/dp/B0C6BYCSZ9) [**NutriLabs Zilcalm Beruhigungspulver für Katzen & Hunde - 100g - Mit Milchprotein Ashwagandha Probiotika L-Tryptophan uvm. - Beruhigungsprodukte für Haustiere - Nahrungsergänzungsmittel Katze & Hund**NutriLabs**€26.01**11 rev2y ago](https://www.amazon.de/dp/B0CZ9NP9VR) [**Zylkene Ergänzungsfuttermittel | Hunde über 15 kg | Entspannend bei Unwohlsein | 100 Kapseln á 450 mg**Vetoquinol**€134.08**7 rev2y ago](https://www.amazon.de/dp/B0BRJQNSTM) [**Zylkene Ergänzungsfuttermittel | Katzen und Hunde bis 10 kg | Entspannend bei Beschwerden | 100 Kapseln 75mg**Vetoquinol**€62.46**36 rev2y ago](https://www.amazon.de/dp/B0BRJQVDD1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Zylkène Plus 225 mg Pour Chiens (10-30 kg) - Vetoquinol 30 gélules**Vetoquinol**€40.77**4.5★**▲ 230%**](https://www.amazon.de/dp/B0C6BYCSZ9) [**Zylkene Chews für mittelgroße Hunde**Vetoquinol**€28.05**0.0★**▲ 225%**](https://www.amazon.de/dp/B0CPQ8GV3P) [**Zylkene Ergänzungsfuttermittel | Hunde 10-30 kg | Entspannend bei Beschwerden | 100 Kapseln 225mg**Vetoquinol**€103.71**3.6★**▲ 221%**](https://www.amazon.de/dp/B0BRJNLZ52) [**Zylkene Ergänzungsfuttermittel | Hunde über 15 kg | Entspannend bei Unwohlsein | 100 Kapseln á 450 mg**Vetoquinol**€134.08**3.7★**▲ 215%**](https://www.amazon.de/dp/B0BRJQNSTM) [**Zylkene Ergänzungsfuttermittel | Katzen und Hunde bis 10 kg | Entspannend bei Beschwerden | 100 Kapseln 75mg**Vetoquinol**€62.46**4.4★**▲ 206%**](https://www.amazon.de/dp/B0BRJQVDD1)
**~~View all trending →~~**
## **What buyers say about zylkene**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Beruhigend/Zahnen**43%
*“Unsere Hündin ist während des Flugs super entspannt”*
**Haustierfreundlich**27%
*“Unser Hund liebt sie”*
**Einfaches Kauen/Schlucken**7%
*“Meine Hündin hat die chews sehr gut vertragen”*
**Gesamtgröße**7%
*“Danke sehr zufrieden passen sehr gut”*
**Anleitung/Benutzerhandbuch/Fehlerbehebung**7%
*“Anweisung des Tierarztes”*
**beworben Vs Tatsächliches Produkt**3%
*“Wirkt wie beschrieben”*
**Qualität insgesamt**3%
*“Gutes Produkt”*
### **What buyers complain about **
**Funktionalität insgesamt**50%
*“keinerlei Wirkung”*
**Verdauungsstörungen**17%
*“Übelkeit beim Auto fahren”*
**Preis-Leistungs-Verhältnis**17%
*“Teuer jn”*
**Haltbarkeit**8%
*“Hat nach 1 Monat keine Wirkung gezeigt”*
**Geruch**4%
*“Müffelt etwas”*
### **Top return reasons **
**Geruch**33%
**Funktionalität insgesamt**33%
**Gesamtgröße**33%
## **Common questions**
- **Is zylkene profitable to sell on Amazon Germany?**
- The niche generates €137K/yr across 25 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +28.0%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the zylkene niche?**
- 5 brands and 33 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in zylkene?**
- Top complaints mined from reviews: Funktionalität insgesamt, Verdauungsstörungen, Preis-Leistungs-Verhältnis. The return rate is 0.1%.
- **When does demand for zylkene peak?**
- Demand peaks in Nov–Dec; the busiest month runs 3.1× the quietest.
- **What does it cost to enter the zylkene niche?**
- Listings span €13.08–€134.08; the average listing price is €47.81 (sweet spot $15–$100). The average incumbent carries 461 reviews — the moat a new listing must climb.
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