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Caffeine L Theanine

Maybe

An estimated 0.0% of orders come back. But the top 5 products take 86% of clicks, so Caffeine L Theanine is a Maybe.

Flapen Score
50
50 / 100
Top 44% of 14,768 Health & Household niches · +1 vs the category median of 49
Market size
$347K/yr173K searches / yr
90-day growth
+0.2%search demand this quarter
Competition
86%top-5 click share · 8 brands · 14 sellers

Flapen Score

Caffeine L Theanine against its category

The dotted line is the Health & Household average. Past it, Caffeine L Theanine is stronger. Inside it, weaker.

50Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Caffeine L Theanine market on Amazon at a glance

Shoppers on Amazon United States searched for Caffeine L Theanine 173K times last year and spent an estimated $347K. The top 5 brands take 91% of clicks. Flapen scores it 50 out of 100, a Maybe.

01 · Demand

An estimated 10.4% of those searches ended in a purchase.

Shoppers searched for this 173K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.4% of those searches ended in a purchase. Searches in the last 90 days moved +0.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $347K a year.

Searches, last 12 months
173K
Growth, 90 days vs prior 90
+0.2%
Conversion, latest week
10.4%
Market size, estimated
$347Ka year
Peak month
January1.4× the quietest month
Top search term
caffeine l theanine pills29K searches a year

02 · Price

A sale here is worth $19.20.

Listings sell for $19.20 on average, from $9.96 to $28.42. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,500 to 2,000 of them. At $19.20 that is $29K to $38K a year per listing.

Average price
$19.20inside the $15 to $100 sweet spot
Price range
$9.96–$28.42
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
15K–20K
Units per listing a year
1,500–2,000
Revenue per listing a year
$29K–$38K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #439 within Endurance & Energy. It carries 3,910 reviews at 4.40 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#439in Endurance & Energy
Average rating
4.40 starsAmazon United States average 4.42 stars
Average reviews
3,910per listing
Listings tracked
10

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 59 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
59 months

Products

Top Caffeine L Theanine 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 86% of clicks. A locked shelf that new listings rarely crack.

Brands

8 falling

Sellers

14

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

5%

  • Brand 137%
  • Brand 222%
  • Brand 317%
  • Brand 410%
  • Brand 56%
  • Brand 63%
  • Open — no brand owns it (2 brands, 5%)

Demand

Caffeine L Theanine search demand

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

5K3KSpike '24Black Friday '24Spike '25Prime Day '25Spike '26DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top Caffeine L Theanine search terms shoppers use

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

  • caffeine l theanine pills29K/yr
  • caffeine l theanine17K/yr
  • l theanine caffeine19K/yr
  • caffeine and l theanine11K/yr
  • caffeine pills with l-theanine10K/yr
  • l theanine and caffeine12K/yr
  • caffeine and l theanine pills9K/yr
  • caffeine with l-theanine8K/yr
  • l-theanine caffeine8K/yr
  • caffeine theanine7K/yr

Reviews and returns

What reviews say buyers love and hate about Caffeine L Theanine

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

14%of positive reviews mention “Energy Level”
10%of negative reviews mention “Sleep Quality”
<0.1%of orders come back, a rate Amazon rounds to zero
“Makes you very sleepy”
A buyer, on “Sleep Quality”10% 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.

18 topics

NegativePositive

FAQ

Common Caffeine L Theanine questions

Answered from the same tracked data.