---
title: "Uc-ii — €38K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/drogerie-koerperpflege/uc-ii"
last_updated: "2026-08-06T02:49:31.624Z"
locale: en
meta:
description: "Niche score 44/100 · €38K/yr market · 22K searches/yr · €23.55 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · €38K/yr market · 22K searches/yr · €23.55 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Uc-ii — €38K/yr Amazon DE Niche (2026) - Flapen"
---
# **uc-ii**
**Skip it**
A small market ($38K/yr) — this niche doesn't clear our bar today.
Market size 9Growth 25Conversion 76Competition 13Returns 100Price range 90Avg price 95Brand share 35Review moat 37Quality gap 43
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****€23.55**
avg listing price — sweet spot $15–$100
**Price range**
**Great****€13.68–€34.90**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****7.3%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,827.44**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+0.2%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****84%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****€38K**
€38K/yr · 22K searches
According to Flapen's Amazon Germany niche tracking, uc-ii is a €38K/yr Amazon Germany market (22K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 44/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **uc-ii market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **€35K–€47K**
- units × avg price
- **Conversion rate**
- **7.3%**
- **Avg BSR**
- **#75**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **78%**
- **Out of stock**
- **10.7%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▼falling
**Sellers**
**13**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**84%**
Top 20: 100%
**Open market**
**10%**
- WORLD'S FOOD NUTRITION28% - natural elements19% - PharmaVital16% - ESN14% - Kräuterhaus Sanct Bernhard7% - GymBeam6% - Open — no brand owns it (3 brands, 10%)
## **Demand**
Weekly Amazon search volume, last 14 weeks — +0.2% search growth over the last 90 days.
600400Apr '26Apr '26May '26May '26May '26Jun '26Jun '26
[**Open Trend **](https://flapen.com/research/de/drogerie-koerperpflege/uc-ii/trend)
## **Top uc-ii search terms**
- **uc-ii type 2 collagen**7K/yr+73.1%9.3% conv. - **uc-ii**11K/yr-45.9%6.8% conv. - **uc 2 kollagen**4K/yr+13.4%5.6% conv. [**All search terms **](https://flapen.com/research/de/drogerie-koerperpflege/uc-ii/search-terms)
## **Top uc-ii 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%10%€4K20%€8K30%€11K40%€15K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**WFN Approved UC-II - Undenaturiertes Kollagen Typ 2 hochdosiert - 60 Kapseln - Gelenke Komplex mit UC II Collagen Vitamin C & Boswellia Serrata - Produziert in Deutschland - Extern laborgeprüft**WORLD'S FOOD NUTRITION**€24.25**4.6★787 rev](https://www.amazon.de/dp/B0C2HCV68H) [2**natural elements Kollagen Typ 2 Komplex UC-II natürliches Collagen & OptiMSM in Deutschland entwickelt & laborgeprüft**natural elements**€27.28**4.5★561 rev](https://www.amazon.de/dp/B0CW1Y2FH2) [3**Pharmavital UC-II Natives Kollagen 60 Kapseln Collagen Kapseln hochdosiert aus Deutschland Kollagen-Vitamin-C-Kombipräparat**PharmaVital**€25.12**4.6★198 rev](https://www.amazon.de/dp/B08JD8Q59G) [4**ESN Kollagen Typ II 60 Tabletten für 2 Monate Vorrat mit UC-II Kollagen und Vitamin C - made in Germany**ESN**€28.86**4.2★278 rev](https://www.amazon.de/dp/B08YF7BP2M) [5**Sanct Bernhard UC-II-Kapseln mit Vitamin C und natürlichem Kollagen II Inhalt 60 Kapseln**Kräuterhaus Sanct Bernhard**€20.44**4.7★29 rev](https://www.amazon.de/dp/B098X645VH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**vit4ever Kollagen Typ 2 Komplex - 60 Kapseln - Collavant n2**Vit4ever**€18.80**267 rev11mo ago](https://www.amazon.de/dp/B0FJXZD92V) [**Multi Kollagen Kapseln Hochdosiert 1650mg mit Vitamin C. Hydrolysierte Collagen Peptide Typ I II III V X 180 Kapseln. N2 Natural Nutrition**N2 Natural Nutrition**€18.64**2,788 rev1y ago](https://www.amazon.de/dp/B0DJGXBKDL) [**GymBeam Kollagen Typ II Gelenkkomplex mit Hyaluronsäure Vitamin C & Mangan Kollagen Kapseln für Knorpel und Gelenke hochdosiert laborgeprüft vegan-freundliche Kapselhülle 60 Kapseln**GymBeam**€13.68**106 rev2y ago](https://www.amazon.de/dp/B0CW9XNKJV) [**natural elements Kollagen Typ 2 Komplex UC-II natürliches Collagen & OptiMSM in Deutschland entwickelt & laborgeprüft**natural elements**€27.28**561 rev2y ago](https://www.amazon.de/dp/B0CW1Y2FH2) [**WFN Approved UC-II - Undenaturiertes Kollagen Typ 2 hochdosiert - 60 Kapseln - Gelenke Komplex mit UC II Collagen Vitamin C & Boswellia Serrata - Produziert in Deutschland - Extern laborgeprüft**WORLD'S FOOD NUTRITION**€24.25**787 rev3y ago](https://www.amazon.de/dp/B0C2HCV68H)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Collagen Pulver 1 kg Kollagenhydrolysat Peptide Typ I II & III Geschmacksneutrales Eiweißpulver Made in Germany Wehle Sports (1000g (1er Pack)) - Verpackung kann variieren.**Wehle Sports**€34.90**4.7★**▲ 20%**](https://www.amazon.de/dp/B071P67LCY) [**vit4ever Kollagen Typ 2 Komplex - 60 Kapseln - Collavant n2**Vit4ever**€18.80**4.4★**▲ 17%**](https://www.amazon.de/dp/B0FJXZD92V) [**Multi Kollagen Kapseln Hochdosiert 1650mg mit Vitamin C. Hydrolysierte Collagen Peptide Typ I II III V X 180 Kapseln. N2 Natural Nutrition**N2 Natural Nutrition**€18.64**4.5★**— 8%**](https://www.amazon.de/dp/B0DJGXBKDL) [**natural elements Kollagen Typ 2 Komplex UC-II natürliches Collagen & OptiMSM in Deutschland entwickelt & laborgeprüft**natural elements**€27.28**4.5★**— 4%**](https://www.amazon.de/dp/B0CW1Y2FH2) [**WFN Approved UC-II - Undenaturiertes Kollagen Typ 2 hochdosiert - 60 Kapseln - Gelenke Komplex mit UC II Collagen Vitamin C & Boswellia Serrata - Produziert in Deutschland - Extern laborgeprüft**WORLD'S FOOD NUTRITION**€24.25**4.6★**— 2%**](https://www.amazon.de/dp/B0C2HCV68H)
**~~View all trending →~~**
## **What buyers say about uc-ii**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Qualität insgesamt**23%
*“Beste Produkte”*
**Löslichkeit**16%
*“gute Lösbarkeit”*
**Preis-Leistungs-Verhältnis**8%
*“Beste Preis/Leistung”*
**Gelenkschmerzen**8%
*“Gut gegen Arthritis”*
**Kalzium**7%
*“Bestes Collagenpulver”*
**Geschmack insgesamt**5%
*“Schmeckt”*
**Geschmack**5%
*“Geschmack neutral”*
**beworben Vs Tatsächliches Produkt**2%
*“Produkt wie beschrieben :-”*
**Benutzerfreundlichkeit**2%
*“Gut einzunehmen”*
**Ernährungs Gehalt**2%
*“Gutes Produkt zu einem fairen Preis- sehr guter Proteingehalt”*
### **What buyers complain about **
**Geschmack insgesamt**10%
*“Geschmacklos”*
**Geschmack**10%
*“Neutral Geschmack”*
**Preis-Leistungs-Verhältnis**8%
*“Enormer Preisanstieg”*
**Dosierung**7%
*“INSGESAMT sind es 55 mg”*
**Geruch**5%
*“Wenig Geruch”*
**Funktionalität insgesamt**5%
*“Wirkt nicht sofort”*
**Löslichkeit**3%
*“Diesmal nicht so gut löslich”*
**beworben Vs Tatsächliches Produkt**2%
*“Warum steht nirgends in der Produktbeschreibung das es Halal ist”*
**Inhaltsstoffe – insgesamt**2%
*“Das Produkt enthält Titandioxid ( in EU nicht erlaubt)”*
**Vitamin**2%
*“Vitamin C nicht vergessen”*
### **Top return reasons **
**Qualität insgesamt**67%
**Gesamtgröße**33%
## **Common questions**
- **Is uc-ii profitable to sell on Amazon Germany?**
- The niche generates €38K/yr across 9 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +0.2%. Flapen's verdict: Skip it (44/100).
- **How competitive is the uc-ii niche?**
- 9 brands and 13 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in uc-ii?**
- Top complaints mined from reviews: Geschmack insgesamt, Geschmack, Preis-Leistungs-Verhältnis. The return rate is 0.1%.
- **What does it cost to enter the uc-ii niche?**
- Listings span €13.68–€34.90; the average listing price is €23.55 (sweet spot $15–$100). The average incumbent carries 2,827 reviews — the moat a new listing must climb.
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