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Citrullin

Maybe

An estimated 0.0% of orders come back. But demand is soft, at -2.9% this quarter, so Citrullin is a Maybe.

Flapen Score
60
60 / 100
Top 8% of 2,966 Drogerie & Körperpflege niches · +11 vs the category median of 49
Market size
€752K/yr369K searches / yr
90-day growth
-2.9%search demand this quarter
Competition
62%top-5 click share · 12 brands · 13 sellers

Flapen Score

Citrullin against its category

The dotted line is the Drogerie & Körperpflege average. Past it, Citrullin is stronger. Inside it, weaker.

60Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Citrullin market on Amazon at a glance

Shoppers on Amazon Germany searched for Citrullin 369K times last year and spent an estimated €752K. The top 5 brands take 78% of clicks. Flapen scores it 60 out of 100, a Maybe.

01 · Demand

An estimated 11.4% of those searches ended in a purchase.

Shoppers searched for this 369K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 11.4% of those searches ended in a purchase. Searches in the last 90 days moved -2.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated €752K a year.

Searches, last 12 months
369K
Growth, 90 days vs prior 90
-2.9%
Conversion, latest week
11.4%
Market size, estimated
€752Ka year
Peak month
February1.6× the quietest month
Top search term
citrullin107K searches a year

02 · Price

A sale here is worth €17.85.

Listings sell for €17.85 on average, from €10.07 to €26.17. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 2,000 to 2,500 of them. At €17.85 that is €36K to €45K a year per listing.

Average price
€17.85inside the $15 to $100 sweet spot
Price range
€10.07–€26.17
Amazon Germany median price
€18.99across 29,809 niches
Units sold a year
40K–50K
Units per listing a year
2,000–2,500
Revenue per listing a year
€36K–€45K
Returns
0.0%of orders · Amazon Germany median 1.1%

03 · Entry bar

The bar here is low.

89% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 0.8% of listings are out of stock. The average listing ranks #14 within Aminosäuren. It carries 652 reviews at 4.41 stars, so a new listing needs social proof before a better product.

Sponsored listings
89%
Prime listings
95%
Out of stock, average day
0.8%
Average rank
#14in Aminosäuren
Average rating
4.41 starsAmazon Germany average 4.37 stars
Average reviews
652per listing
Listings tracked
19

04 · Newcomers

1 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 58 months on average, so the names here are settling in.

Launched, last 12 months
1
Successful launches
1Amazon's first-year sales bar
Average brand age
58 months

Products

Top Citrullin products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 62% of clicks. Leaders hold, but buyers still shop past them.

Brands

12 rising

Sellers

13

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

16%

  • Brand 138%
  • Brand 213%
  • Brand 311%
  • Brand 48%
  • Brand 58%
  • Brand 65%
  • Open — no brand owns it (6 brands, 16%)

Demand

Citrullin search demand

Weekly searches over the year, seasonality beneath. Pick a range.

10K6KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Search terms

Top Citrullin search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • citrullin107K/yr
  • l citrullin69K/yr
  • citrullin malat57K/yr
  • l-citrullin35K/yr
  • l citrullin pulver17K/yr
  • citrulline malate10K/yr
  • l-citrulline10K/yr
  • citrullin pulver11K/yr
  • l-citrullin pulver6K/yr
  • l citrullin malat14K/yr

Reviews and returns

What reviews say buyers love and hate about Citrullin

We read the reviews and the return reasons for every product selling here.

26%of positive reviews mention “Qualität insgesamt”
11%of negative reviews mention “Funktionalität insgesamt”
<0.1%of orders come back, a rate Amazon rounds to zero
“Uberhaupt nicht funktioniert”
A buyer, on “Funktionalität insgesamt”11% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common Citrullin questions

Answered from the same tracked data.