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Trigonelline

Fail

Demand is soft, at -80.3% this quarter, so Trigonelline is a Fail.

Flapen Score
37
37 / 100
Ranks 13,285 of 14,768 Health & Household niches · −12 vs the category median of 49
Market size
$45K/yr17K searches / yr
90-day growth
-80.3%search demand this quarter
Competition
96%top-5 click share · 5 brands · 16 sellers

Flapen Score

Trigonelline against its category

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

37Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Trigonelline market on Amazon at a glance

Shoppers on Amazon United States searched for Trigonelline 17K times last year and spent an estimated $45K. All 5 brands take every click. Flapen scores it 37 out of 100, a Fail.

01 · Demand

An estimated 6.5% of those searches ended in a purchase.

Shoppers searched for this 17K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.5% of those searches ended in a purchase. Searches in the last 90 days moved -80.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $45K a year.

Searches, last 12 months
17K
Growth, 90 days vs prior 90
-80.3%
Conversion, latest week
6.5%
Market size, estimated
$45Ka year
Top search term
trigonelline14K searches a year

02 · Price

A sale here is worth $39.64.

Listings sell for $39.64 on average, from $13.75 to $81.95. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 100 to 250 of them. At $39.64 that is $4K to $10K a year per listing.

Average price
$39.64inside the $15 to $100 sweet spot
Price range
$13.75–$81.95
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
1K–1K
Units per listing a year
100–250
Revenue per listing a year
$4K–$10K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

50% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 2.1% of listings are out of stock. The average listing ranks #988 within Vitamin B. It carries 2,636 reviews at 4.35 stars, so a new listing needs social proof before a better product.

Sponsored listings
50%
Prime listings
83%
Out of stock, average day
2.1%
Average rank
#988in Vitamin B
Average rating
4.35 starsAmazon United States average 4.42 stars
Average reviews
2,636per listing
Listings tracked
6

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 69 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
69 months

Products

Top Trigonelline products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 28, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 96% of clicks. A locked shelf that new listings rarely crack.

$0$4K$9K$13K$18K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

5 falling

Sellers

16

Est. top-5 brand share

100%

Top 20: 100%

Est. top-5 click share

96%

Top 20: 100%

Open market

0%

  • Codeage40%
  • Renue By Science39%
  • Vitamatic12%
  • Nootropics Depot6%
  • NOW Foods4%

Demand

Trigonelline search demand

Weekly searches over the year. Pick a range.

900700Mar '26Mar '26Apr '26May '26May '26Jun '26Jul '26

Reviews and returns

What reviews say buyers love and hate about Trigonelline

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

33%of positive reviews mention “Quality-Overall”
22%of negative reviews mention “Functionality-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“Did absolutely nothing”
A buyer, on “Functionality-Overall”22% 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.

16 topics

NegativePositive

FAQ

Common Trigonelline questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data