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Senna S

Fail

The top 5 brands take 100% of clicks, so Senna S is a Fail.

Flapen Score
44
44 / 100
Ranks 10,233 of 14,768 Health & Household niches · −5 vs the category median of 49
Market size
$350K/yr89K searches / yr
90-day growth
+2.6%search demand this quarter
Competition
96%top-5 click share · 5 brands · 33 sellers

Flapen Score

Senna S against its category

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

44Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Senna S market on Amazon at a glance

Shoppers on Amazon United States searched for Senna S 89K times last year and spent an estimated $350K. All 5 brands take every click. Flapen scores it 44 out of 100, a Fail.

01 · Demand

An estimated 23.8% of those searches ended in a purchase.

Shoppers searched for this 89K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 23.8% of those searches ended in a purchase. Searches in the last 90 days moved +2.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $350K a year.

Searches, last 12 months
89K
Growth, 90 days vs prior 90
+2.6%
Conversion, latest week
23.8%
Market size, estimated
$350Ka year
Peak month
September1.4× the quietest month
Top search term
senna s44K searches a year

02 · Price

A sale here is worth $16.47.

Listings sell for $16.47 on average, from $9.75 to $21.85. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 4,000 to 5,000 of them. At $16.47 that is $66K to $82K a year per listing.

Average price
$16.47inside the $15 to $100 sweet spot
Price range
$9.75–$21.85
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
20K–25K
Units per listing a year
4,000–5,000
Revenue per listing a year
$66K–$82K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

83% 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 #107 within Digestion & Nausea. It carries 3,027 reviews at 4.62 stars, so a new listing needs social proof before a better product.

Sponsored listings
83%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#107in Digestion & Nausea
Average rating
4.62 starsAmazon United States average 4.42 stars
Average reviews
3,027per listing
Listings tracked
6

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 92 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
92 months

Products

Top Senna S 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 96% of clicks. A locked shelf that new listings rarely crack.

Brands

5 flat

Sellers

33

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

96%

Top 20: 100%

Open market

0%

  • Brand 164%
  • Brand 221%
  • Brand 35%
  • Brand 45%
  • Brand 54%

Demand

Senna S search demand

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

3K2KPrime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top Senna S search terms shoppers use

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

  • senna s44K/yr
  • senna s tablets30K/yr
  • senna-s12K/yr
  • senna-s 200 tablets2K/yr

Reviews and returns

What reviews say buyers love and hate about Senna S

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

21%of positive reviews mention “Efficiency”
33%of negative reviews mention “Functionality-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“Did not work”
A buyer, on “Functionality-Overall”33% 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.

15 topics

NegativePositive

FAQ

Common Senna S questions

Answered from the same tracked data.