---
title: "Clean 9 — €79K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/drogerie-koerperpflege/clean-9"
last_updated: "2026-08-10T04:52:38.237Z"
locale: en
meta:
description: "Niche score 38/100 · €79K/yr market · 26K searches/yr · €124.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · €79K/yr market · 26K searches/yr · €124.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Clean 9 — €79K/yr Amazon DE Niche (2026) - Flapen"
---
# **clean 9**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 20Growth 9Conversion 30Competition 21Returns 100Price range 33Avg price 67Brand share 0Review moat 99Quality gap 78
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Review moat**
**Incredible****21.69**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****€124.96**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****€26.99–€248.97**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****€79K**
€79K/yr · 26K searches
**Growth**
**Bad****-31.7%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=de&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=de&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=de&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon Germany niche tracking, clean 9 is a €79K/yr Amazon Germany market (26K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan. Verdict: Skip it — 38/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **clean 9 market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **€62K–€94K**
- units × avg price
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#1,178**
- **Page quality**
- **0%**
- **Prime**
- **38%**
- **Sponsored**
- **0%**
- **Out of stock**
- **24.3%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**8**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**0%**
- Forever Living Products48% - Forever25% - Aloe Vera24% - New Rock2% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -31.7% search growth over the last 90 days.
1K600Spike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/de/drogerie-koerperpflege/clean-9/trend)
## **Top clean 9 search terms**
- **c9 forever**5K/yr-26.0%2.9% conv. - **forever living clean 9**6K/yr-46.8%1.2% conv. - **clean 9 forever**4K/yr-20.8%5.2% conv. - **clean 9**3K/yr-38.5%3.0% conv. - **c9 forever clean**4K/yr-77.4%1.1% conv. [**All search terms **](https://flapen.com/research/de/drogerie-koerperpflege/clean-9/search-terms)
## **Top clean 9 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%€8K20%€16K30%€24K40%€32K110100 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 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Forever C9 Vanilla - 9-Tage Körperreinigungsprogramm gesundes Abnehmen mit Vanille-Geschmack wichtigen Vitaminen und Spurenelementen (1 Paket für 9 Tage)**Forever Living Products**€122.69**4.3★10 rev](https://www.amazon.de/dp/B0C2CFYCXS) [2**Forever Clean 9 - Peaches & Chocolate | Versorgt mit allen wichtigen Vitaminen Mineralstoffen und Spurenelementen**Forever**€117.95**4.4★39 rev](https://www.amazon.de/dp/B089B87XD5) [3**Forever Living C9 Aloe Pfirsiche Vanille natürlicher Gewichtsverlust**Aloe Vera**€109.00**4.4★15 rev](https://www.amazon.de/dp/B08HJQ31DM) [4**Forever C9 Chocolate - 9-Tage Körperreinigungsprogramm gesundes Abnehmen mit Schokolade-Geschmack wichtigen Vitaminen und Spurenelementen (1 Paket für 9 Tage)**Forever Living Products**€131.73**3.2★8 rev](https://www.amazon.de/dp/B0C2CFD4HS) [5**Forever Living C9 Aloe Pfirsich-Gel und Schokolade natürlicher Gewichtsverlust**Aloe Vera**€110.76**4.1★8 rev](https://www.amazon.de/dp/B08ZDGSV4J)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Forever C9 Mango Chocolate - 9-Tage Body-Shape-Programm mit Schokolade-Geschmack wichtigen Vitaminen und Spurenelementen zur Unterstützung deines Gewichtsmanagements (1 Paket für 9 Tage)**Forever Living Products**€131.08**2 rev1y ago](https://www.amazon.de/dp/B0F1YWNBY5) [**Forever C9 Mango Vanilla - 9-Tage Body-Shape-Programm mit Vanille-Geschmack wichtigen Vitaminen und Spurenelementen zur Unterstützung deines Gewichtsmanagements (1 Paket für 9 Tage)**Forever Living Products**€129.29**0 rev1y ago](https://www.amazon.de/dp/B0F1YWZ8K2) [**Forever C9 Ernährungsprogramm mit Vanille Protein Cocktail**Forever Living Products**€119.08**5 rev1y ago](https://www.amazon.de/dp/B0DJSTGKDF) [**New Rock Stiefel WALL106-C9 Unisex Metallic Schwarz Leder Plattform Gothic Boots - schwarz 45**New Rock**€248.97**3 rev3y ago](https://www.amazon.de/dp/B0C5DZ3WZJ) [**Forever C9 Vanilla - 9-Tage Körperreinigungsprogramm gesundes Abnehmen mit Vanille-Geschmack wichtigen Vitaminen und Spurenelementen (1 Paket für 9 Tage)**Forever Living Products**€122.69**10 rev3y ago](https://www.amazon.de/dp/B0C2CFYCXS)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**New Rock Stiefel WALL106-C9 Unisex Metallic Schwarz Leder Plattform Gothic Boots - schwarz 45**New Rock**€248.97**4.3★**▲ 388%**](https://www.amazon.de/dp/B0C5DZ3WZJ) [**Forever Clean 9 - Peaches & Chocolate | Versorgt mit allen wichtigen Vitaminen Mineralstoffen und Spurenelementen**Forever**€117.95**4.4★**▲ 147%**](https://www.amazon.de/dp/B089B87XD5) [**Forever C9 Mango Chocolate - 9-Tage Body-Shape-Programm mit Schokolade-Geschmack wichtigen Vitaminen und Spurenelementen zur Unterstützung deines Gewichtsmanagements (1 Paket für 9 Tage)**Forever Living Products**€131.08**5.0★**▲ 122%**](https://www.amazon.de/dp/B0F1YWNBY5) [**Forever C9 Chocolate - 9-Tage Körperreinigungsprogramm gesundes Abnehmen mit Schokolade-Geschmack wichtigen Vitaminen und Spurenelementen (1 Paket für 9 Tage)**Forever Living Products**€131.73**3.2★**▲ 78%**](https://www.amazon.de/dp/B0C2CFD4HS) [**Forever C9 Mango Vanilla - 9-Tage Body-Shape-Programm mit Vanille-Geschmack wichtigen Vitaminen und Spurenelementen zur Unterstützung deines Gewichtsmanagements (1 Paket für 9 Tage)**Forever Living Products**€129.29**0.0★**▲ 42%**](https://www.amazon.de/dp/B0F1YWZ8K2)
**~~View all trending →~~**
## **What buyers say about clean 9**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**beworben Vs Tatsächliches Produkt**100%
*“Hält was versprochen wird”*
### **What buyers complain about **
**Dosierung**50%
*“Ich habe keine zusätzlichen Shakes genommen”*
**beworben Vs Tatsächliches Produkt**25%
*“Keine deutsche Beschreibung”*
**Sprachprobleme**25%
*“Keine deutsche Beschreibung”*
## **Common questions**
- **Is clean 9 profitable to sell on Amazon Germany?**
- The niche generates €79K/yr across 13 tracked products. 90-day search growth is -31.7%. Flapen's verdict: Skip it (38/100).
- **How competitive is the clean 9 niche?**
- 4 brands and 8 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in clean 9?**
- Top complaints mined from reviews: Dosierung, beworben Vs Tatsächliches Produkt, Sprachprobleme. The return rate is 0.1%.
- **When does demand for clean 9 peak?**
- Demand peaks in Jan; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the clean 9 niche?**
- Listings span €26.99–€248.97; the average listing price is €124.96 (sweet spot $15–$100). The average incumbent carries 22 reviews — the moat a new listing must climb.
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