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L Carnitine

Maybe

Returns run at only 0.1% of orders. But demand is soft, at -10.0% this quarter, so L Carnitine is a Maybe.

Flapen Score
58
58 / 100
Top 4% of 25 Everything Else niches · +15 vs the category median of 43
Market size
£315K/yr291K searches / yr
90-day growth
-10.0%search demand this quarter
Competition
60%top-5 click share · 22 brands · 37 sellers

Flapen Score

L Carnitine against its category

The dotted line is the Everything Else average. Past it, L Carnitine is stronger. Inside it, weaker.

58Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The L Carnitine market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for L Carnitine 291K times last year and spent an estimated £315K. The top 5 brands take 61% of clicks. Flapen scores it 58 out of 100, a Maybe.

01 · Demand

7.7% of searches ended in a purchase last week.

Shoppers searched for this 291K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 7.7% of those searches ended in a purchase. Searches in the last 90 days moved -10.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £315K a year.

Searches, last 12 months
291K
Growth, 90 days vs prior 90
-10.0%
Conversion, latest week
7.7%
Market size, estimated
£315Ka year
Peak month
September1.7× the quietest month
Top search term
l carnitine167K searches a year

02 · Price

A sale here is worth £14.00.

Listings sell for £14.00 on average, from £6.30 to £24.71. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 750 to 1,000 of them. At £14.00 that is £11K to £14K a year per listing.

Average price
£14.00under the $15 to $100 sweet spot
Price range
£6.30–£24.71
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
20K–25K
Units per listing a year
750–1,000
Revenue per listing a year
£11K–£14K
Returns
0.1%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

84% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 4.8% of listings are out of stock. The average listing ranks #36 within Everything Else. It carries 742 reviews at 4.36 stars, so a new listing needs social proof before a better product.

Sponsored listings
84%
Prime listings
96%
Out of stock, average day
4.8%
Average rank
#36in Everything Else
Average rating
4.36 starsAmazon United Kingdom average 4.36 stars
Average reviews
742per listing
Listings tracked
25

04 · Newcomers

Amazon counts 1 of last year's 5 launches as successful.

5 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 54 months on average, so the names here are settling in.

Launched, last 12 months
5
Successful launches
1Amazon's first-year sales bar
Average brand age
54 months

Products

Top L Carnitine products & what they sell for

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

Competition

Competition: brands, sellers & click share

The top 5 products take 60% of clicks. Leaders hold, but buyers still shop past them.

£0£16K£31K£47K£63K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

22 rising

Sellers

37

Top-5 brand share

61%

Top 20: 98%

Top-5 click share

60%

Top 20: 95%

Open market

33%

  • BANDINI17%
  • Nutravita13%
  • N2 Natural Nutrition11%
  • Best Naturals10%
  • ALPHA019%
  • Applied Nutrition6%

Demand

L Carnitine search demand

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

10K6KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.7×

Search terms

Top L Carnitine search terms shoppers use

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

  • l carnitine167K/yr
  • l-carnitine62K/yr
  • l carnitine capsules19K/yr
  • carnitine19K/yr
  • l- carnitine8K/yr
  • lcarnitine4K/yr
  • l carnitine l tartrate3K/yr
  • l carnitine tartrate4K/yr
  • cardarine3K/yr
  • l - carnitine3K/yr

Reviews and returns

What reviews say buyers love and hate about L Carnitine

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Acid Regulator/Stomach Ache Relief6%−0.09

Bad acid reflux

I have the worst tummy issues & iv suffered from them for years & years

Gave me stomach pains

Value For Money5%+0.58

a bit expensive

It is on the pricier side

It is on the expensive side

Taste-Overall5%−0.06

Wrong powder based on taste

while the taste wasnt unpleasant

The taste of the liquid was a bit medicine like

Energy Level3%+0.30

I cant say I noticed much of a boost either in energy or performance

I haven't felt it give me more energy

I don't yet know if I'm feeling a boost in energy levels

Ingredients-Overall3%−0.04

Fishy substance

has scattered ingredients information

Love

Quality-Overall15%+1.21

The product feels very well made

Excellent product

overall Im quite happy with the results

Taste-Overall7%−0.06

Tastes fine

+ pleasant raspberry taste

Taste wise, the berry flavour is quite smooth

Ease Of Use6%+0.37

They're easy to open

easy to take

Its simple to use

Advertised Vs Actual Product6%+0.62

As advertised

Better than expected

Does the job

Energy Level6%+0.30

Helps with energy and workout endurance

I actually think these have made a difference to my energy

gives a great energy boost

Return

0.1% Return rate 50% Fixable by listing

Advertised Vs Actual Product25%▁█▁▁▃▁
Color25%▁▁▁▁██
Dosage13%▁▁▁▁▁█
Vitamin13%▁▁▁▁█▁
Rusts/Corrodes13%

FAQ

Common L Carnitine questions

Answered from the same tracked data.