L Theanine
MaybeReturns run at only 0.1% of orders. But prices span $67.38–$272.23, mostly outside the sweet spot, so L Theanine is a Maybe.
- Flapen Score
- 54 / 100Top 34% of 371 Health niches · +3 vs the category median of 5154
- Market size
- $730K/yr70K searches / yr
- 90-day growth
- +26.8%search demand this quarter
- Competition
- 70%top-5 click share · 13 brands · 30 sellers
Flapen Score
L Theanine against its category
The dotted line is the Health average. Past it, L Theanine is stronger. Inside it, weaker.
Market
The L Theanine market on Amazon at a glance
Shoppers on Amazon United Arab Emirates searched for L Theanine 70K times last year and spent an estimated $730K. The top 5 brands take 80% of clicks. Demand peaks in Apr–May–Jun–Jul. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
9.4% of searches ended in a purchase last week.
Shoppers searched for this 70K times in the last 12 months. That counts every search on Amazon United Arab Emirates for this niche's terms. In the latest week, 9.4% of those searches ended in a purchase. Searches in the last 90 days moved +26.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $730K a year.
- Searches, last 12 months
- 70K
- Growth, 90 days vs prior 90
- +26.8%
- Conversion, latest week
- 9.4%
- Market size, estimated
- $730Ka year
- Peak month
- April2.5× the quietest month
- Top search term
- l theanine40K searches a year
02 · Price
A sale here is worth $109.88.
Listings sell for $109.88 on average, from $67.38 to $272.23. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At $109.88 that is $27K to $55K a year per listing.
- Average price
- $109.88above the $15 to $100 sweet spot
- Price range
- $67.38–$272.23
- Amazon United Arab Emirates median price
- $60.52across 3,090 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $27K–$55K
- Returns
- 0.1%of orders · Amazon United Arab Emirates median 1.6%
03 · Entry bar
The bar here is reviews.
53% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #119 within Diet & Nutrition. It carries 3,497 reviews at 4.57 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 53%
- Prime listings
- 94%
- Out of stock, average day
- 0.0%
- Average rank
- #119in Diet & Nutrition
- Average rating
- 4.57 starsAmazon United Arab Emirates average 4.27 stars
- Average reviews
- 3,497per listing
- Listings tracked
- 17
04 · Newcomers
Amazon counts 1 of last year's 1 launches as successful.
1 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 75 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 75 months
Products
Top L Theanine products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Now Foods L-Theanine Double Strength 200 mg with Inositol | Amino Acid for Relaxation & Stress Management & Calm Focus & Mood Balance & Cardiovascular Support | 120 Veg Capsules
- Price
- $115.18
- Rating
- 4.6/5
- Reviews
- 4,703
- Age
- 12y ago

Nutricost L-Theanine 200mg 240 Capsules - Double Strength
- Price
- $88.60
- Rating
- 4.7/5
- Reviews
- 2,930
- Age
- 6y ago

WeightWorld L-Theanine - Amino Acid with Vitamin B6 & Black Pepper - Supports Normal Nervous System & Psychological Function - for Men & Women - Vegan & Gluten-Free - 401mg per Serving - 180 Capsules
- Price
- $90.12
- Rating
- 4.4/5
- Reviews
- 2,617
- Age
- 5y ago

NOW Supplements L-Theanine 200 mg with Inositol Stress Management* 60 Veg Capsules
- Price
- $84.12
- Rating
- 4.6/5
- Reviews
- 2,411
- Age
- 13y ago

Double Wood Supplements L-Theanine - 120 X 200mg Capsules
- Price
- $79.62
- Rating
- 4.7/5
- Reviews
- 1,599
- Age
- 8y ago
Trending
90-day click momentum
WeightWorld L-Theanine - Amino Acid with Vitamin B6 & Black Pepper - Supports Normal Nervous System & Psychological Function - for Men & Women - Vegan & Gluten-Free - 401mg per Serving - 180 Capsules
- Price
- $90.12
- Rating
- 4.4/5
- Reviews
- 2,617
- Age
- 5y ago

Dr. Mercola L-Theanine Plus GABA 60 Capsules Non-GMO Gluten Free Soy Free
- Price
- $106.17
- Rating
- 4.5/5
- Reviews
- 89
- Age
- 1y ago

Sports Research L-Theanine 200mg with Organic Coconut Oil | Suntheanine Supplement for Focus Relaxation & Alertness | Double Strength Non-GMO & Gluten Free
- Price
- $172.33
- Rating
- 4.7/5
- Reviews
- 358
- Age
- 9mo ago

Life Extension L-Theanine 100 mg 60 Vegetarian Capsules Supports a Calming & Mood Enhancing Effect Amino Acid Derived From Tea - Gluten-Free Non-GMO
- Price
- $89.97
- Rating
- 4.6/5
- Reviews
- 936
- Age
- 13y ago

Now Foods L-Theanine Double Strength 200 mg with Inositol | Amino Acid for Relaxation & Stress Management & Calm Focus & Mood Balance & Cardiovascular Support | 120 Veg Capsules
- Price
- $115.18
- Rating
- 4.6/5
- Reviews
- 4,703
- Age
- 12y ago
Newest
by launch date
Sports Research L-Theanine 200mg with Organic Coconut Oil | Suntheanine Supplement for Focus Relaxation & Alertness | Double Strength Non-GMO & Gluten Free
- Price
- $172.33
- Rating
- 4.7/5
- Reviews
- 358
- Age
- 9mo ago

Dr. Mercola L-Theanine Plus GABA 60 Capsules Non-GMO Gluten Free Soy Free
- Price
- $106.17
- Rating
- 4.5/5
- Reviews
- 89
- Age
- 1y ago

rite. CALM Vegan Vitamin Gummies | Adaptogens Botanicals L-Theanine Vitamin B6 Vitamin E | Reduce stress support better sleep improve mood | 60 Vegan Gummies |Delicious Natural berries flavour
- Price
- $121.00
- Rating
- 4.2/5
- Reviews
- 57
- Age
- 3y ago

Oladole Natural L-Theanine Supplement- 200mg (120 Tablets) | Promotes Relaxation Healthy Vascular Function Calming Focused Energy & Sleep | Stress Relief Dietary Supplement for Men & Women
- Price
- $75.52
- Rating
- 4.6/5
- Reviews
- 86
- Age
- 4y ago

WeightWorld L-Theanine - Amino Acid with Vitamin B6 & Black Pepper - Supports Normal Nervous System & Psychological Function - for Men & Women - Vegan & Gluten-Free - 401mg per Serving - 180 Capsules
- Price
- $90.12
- Rating
- 4.4/5
- Reviews
- 2,617
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 70% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 rising
Sellers
30
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
11%
- NOW31%
- Nutricost18%
- WeightWorld14%
- Sports Research9%
- Double Wood Supplements9%
- THORNE9%
- Open — no brand owns it (7 brands, 11%)
Demand
L Theanine search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 2.5×
Search terms
Top L Theanine search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- l theanine40K/yr
- l-theanine16K/yr
- l theanine 200mg7K/yr
- theanine4K/yr
- ltheanine3K/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.
“Wasting money and side effects”
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.
5 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
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.









