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L Tryptophan 1000mg

Maybe

Buyers convert on 19.4% of searches. But shoppers spend an estimated $90K a year here, so L Tryptophan 1000mg is a Maybe.

Flapen Score
60
60 / 100
Top 11% of 14,768 Health & Household niches · +11 vs the category median of 49
Market size
$90K/yr16K searches / yr
90-day growth
+11.6%search demand this quarter
Competition
55%top-5 click share · 14 brands · 36 sellers

Flapen Score

L Tryptophan 1000mg against its category

The dotted line is the Health & Household average. Past it, L Tryptophan 1000mg is stronger. Inside it, weaker.

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

Market

The L Tryptophan 1000mg market on Amazon at a glance

Shoppers on Amazon United States searched for L Tryptophan 1000mg 16K times last year and spent an estimated $90K. The top 5 brands take 62% of clicks. Flapen scores it 60 out of 100, a Maybe.

01 · Demand

An estimated 19.4% of those searches ended in a purchase.

Shoppers searched for this 16K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 19.4% of those searches ended in a purchase. Searches in the last 90 days moved +11.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $90K a year.

Searches, last 12 months
16K
Growth, 90 days vs prior 90
+11.6%
Conversion, latest week
19.4%
Market size, estimated
$90Ka year
Peak month
August1.3× the quietest month
Top search term
l tryptophan 1000mg8K searches a year

02 · Price

A sale here is worth $29.63.

Listings sell for $29.63 on average, from $9.86 to $119.53. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 100 to 250 of them. At $29.63 that is $3K to $7K a year per listing.

Average price
$29.63inside the $15 to $100 sweet spot
Price range
$9.86–$119.53
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
3K–3K
Units per listing a year
100–250
Revenue per listing a year
$3K–$7K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

78% 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 #1,294 within Amino Acids. It carries 1,261 reviews at 4.47 stars, so a new listing needs social proof before a better product.

Sponsored listings
78%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#1,294in Amino Acids
Average rating
4.47 starsAmazon United States average 4.42 stars
Average reviews
1,261per listing
Listings tracked
18

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 100 months on average, so the names here are established.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
100 months

Products

Top L Tryptophan 1000mg 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 55% of clicks. Leaders hold, but buyers still shop past them.

Brands

14 rising

Sellers

36

Top-5 brand share

62%

Top 20: 100%

Top-5 click share

55%

Top 20: 100%

Open market

31%

  • Brand 127%
  • Brand 210%
  • Brand 39%
  • Brand 49%
  • Brand 58%
  • Brand 67%

Demand

L Tryptophan 1000mg search demand

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

500300Spike '25Prime Day '25Spike '26DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Search terms

Top L Tryptophan 1000mg search terms shoppers use

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

  • l tryptophan 1000mg8K/yr
  • l-tryptophan 1000mg capsules5K/yr
  • tryptophan 1000mg3K/yr

Reviews and returns

What reviews say buyers love and hate about L Tryptophan 1000mg

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

27%of positive reviews mention “Sleep Quality”
24%of negative reviews mention “Sleep Quality”
<0.1%of orders come back, a rate Amazon rounds to zero
“didn't help me sleep at all”
A buyer, on “Sleep Quality”24% 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.

14 topics

NegativePositive

FAQ

Common L Tryptophan 1000mg questions

Answered from the same tracked data.