Senna S
FailThe top 5 brands take 100% of clicks, so Senna S is a Fail.
- Flapen Score
- 44 / 100Ranks 10,233 of 14,768 Health & Household niches · −5 vs the category median of 4944
- 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.
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
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 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Puregen Labs Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action - 250 Tablets Senna Plus | Gentle Dependable Overnight Relief of Occasional Constipation
- Price
- $10.05
- Rating
- 4.6/5
- Reviews
- 2,009
- Age
- 1y ago

GenCare - Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action (200 Tablets) Value Pack | Gentle Dependable Overnight Relief of Occasional Constipation Generic for Senokot-S
- Price
- $9.75
- Rating
- 4.5/5
- Reviews
- 5,886
- Age
- 6y ago

Senokot-S Dual Action 60 Tablets Natural Vegetable Laxative Ingredient Plus Stool Softener Tablets Gentle Dependable Overnight Relief of Occasional constipation White
- Price
- $21.85
- Rating
- 4.6/5
- Reviews
- 6,132
- Age
- 19y ago

PHARBEST Senna Plus Vegetable Laxative with Stool Softener - 1000 Tablets (1 Bottle)
- Price
- $21.06
- Rating
- 4.7/5
- Reviews
- 1,696
- Age
- 9y ago

Puregen Labs Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action - Total 500 Tablets Senna Plus | Gentle Dependable Overnight Relief of Occasional Constipation - 2Pack
- Price
- $17.61
- Rating
- 4.6/5
- Reviews
- 2,009
- Age
- 2y ago
Trending
estimated 90-day click momentum
Timely Senna S Laxative - 1000 Count Tablets - Compared to the Active Ingredients in Senokot-S - Natural Vegetable Based Laxatives for Constipation Relief Gentle Overnight Relief and Stool Softener
- Price
- $18.48
- Rating
- 4.7/5
- Reviews
- 432
- Age
- 12y ago

Senokot-S Dual Action 60 Tablets Natural Vegetable Laxative Ingredient Plus Stool Softener Tablets Gentle Dependable Overnight Relief of Occasional constipation White
- Price
- $21.85
- Rating
- 4.6/5
- Reviews
- 6,132
- Age
- 19y ago

Puregen Labs Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action - Total 500 Tablets Senna Plus | Gentle Dependable Overnight Relief of Occasional Constipation - 2Pack
- Price
- $17.61
- Rating
- 4.6/5
- Reviews
- 2,009
- Age
- 2y ago

Puregen Labs Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action - 250 Tablets Senna Plus | Gentle Dependable Overnight Relief of Occasional Constipation
- Price
- $10.05
- Rating
- 4.6/5
- Reviews
- 2,009
- Age
- 1y ago

PHARBEST Senna Plus Vegetable Laxative with Stool Softener - 1000 Tablets (1 Bottle)
- Price
- $21.06
- Rating
- 4.7/5
- Reviews
- 1,696
- Age
- 9y ago
Newest
by launch date
Puregen Labs Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action - 250 Tablets Senna Plus | Gentle Dependable Overnight Relief of Occasional Constipation
- Price
- $10.05
- Rating
- 4.6/5
- Reviews
- 2,009
- Age
- 1y ago

Puregen Labs Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action - Total 500 Tablets Senna Plus | Gentle Dependable Overnight Relief of Occasional Constipation - 2Pack
- Price
- $17.61
- Rating
- 4.6/5
- Reviews
- 2,009
- Age
- 2y ago

GenCare - Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action (200 Tablets) Value Pack | Gentle Dependable Overnight Relief of Occasional Constipation Generic for Senokot-S
- Price
- $9.75
- Rating
- 4.5/5
- Reviews
- 5,886
- Age
- 6y ago

PHARBEST Senna Plus Vegetable Laxative with Stool Softener - 1000 Tablets (1 Bottle)
- Price
- $21.06
- Rating
- 4.7/5
- Reviews
- 1,696
- Age
- 9y ago

Timely Senna S Laxative - 1000 Count Tablets - Compared to the Active Ingredients in Senokot-S - Natural Vegetable Based Laxatives for Constipation Relief Gentle Overnight Relief and Stool Softener
- Price
- $18.48
- Rating
- 4.7/5
- Reviews
- 432
- Age
- 12y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 96% of clicks. A locked shelf that new listings rarely crack.
Brands
5 flat
Sellers
33
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
96%
Top 20: 100%
Open market
0%
- P Puregen Labs64%
- GenCare21%
- Senokot5%
- PHARBEST5%
- TIME-CAP LABS, INC.4%
Demand
Senna S search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Senna S search terms shoppers use
The exact words shoppers type, with estimated 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.
“Did not work”
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
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 Senna S 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









