L Theanine
PassL Theanine scores 66 out of 100, a Pass. Shoppers spend an estimated $17.6M a year here, search demand grew +3.8% this quarter, and an estimated 0.0% of orders come back.
- Flapen Score
- 66 / 100Top 3% of 14,768 Health & Household niches · +17 vs the category median of 4966
- Market size
- $17.6M/yr5.2M searches / yr
- 90-day growth
- +3.8%search demand this quarter
- Competition
- 56%top-5 click share · 17 brands · 571 sellers
Flapen Score
L Theanine against its category
The dotted line is the Health & Household average. Past it, L Theanine is stronger. Inside it, weaker.
Market
The L Theanine market on Amazon at a glance
Shoppers on Amazon United States searched for L Theanine 5.2M times last year and spent an estimated $17.6M. The top 5 brands take 64% of clicks. Flapen scores it 66 out of 100, a Pass.
01 · Demand
An estimated 14.4% of those searches ended in a purchase.
Shoppers searched for this 5.2M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 14.4% of those searches ended in a purchase. Searches in the last 90 days moved +3.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $17.6M a year.
- Searches, last 12 months
- 5.2M
- Growth, 90 days vs prior 90
- +3.8%
- Conversion, latest week
- 14.4%
- Market size, estimated
- $17.6Ma year
- Peak month
- April1.4× the quietest month
- Top search term
- l theanine2.1M searches a year
02 · Price
A sale here is worth $23.66.
Listings sell for $23.66 on average, from $9.86 to $66.04. Amazon reports units sold in ranges. This niche sold 600K to 800K a year. The average listing sells 25,000 to 30,000 of them. At $23.66 that is $592K to $710K a year per listing.
- Average price
- $23.66inside the $15 to $100 sweet spot
- Price range
- $9.86–$66.04
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 600K–800K
- Units per listing a year
- 25,000–30,000
- Revenue per listing a year
- $592K–$710K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
86% 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 #134 within Amino Acids. It carries 5,311 reviews at 4.65 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 86%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #134in Amino Acids
- Average rating
- 4.65 starsAmazon United States average 4.42 stars
- Average reviews
- 5,311per listing
- Listings tracked
- 22
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top 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 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 flat
Sellers
571
Top-5 brand share
64%
Top 20: 100%
Top-5 click share
56%
Top 20: 98%
Open market
30%
- Brand 126%
- Brand 214%
- Brand 39%
- Brand 48%
- Brand 56%
- Brand 66%
Demand
L Theanine search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top L Theanine search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- l theanine2.1M/yr
- l-theanine1.1M/yr
- l theanine supplement689K/yr
- ltheanine272K/yr
- l-theanine 200mg183K/yr
- theanine195K/yr
- l theanine 200mg122K/yr
- l-theanine 400mg75K/yr
- l theanine 400mg46K/yr
- theanine supplement56K/yr
Reviews and returns
What reviews say buyers love and hate about L Theanine
We read the reviews and the return reasons for every product selling here.
“I still dont sleep”
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
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common L Theanine questions
Answered from the same tracked data.









