senna s
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible23.8%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 6% kills the launch gate
Avg price
Great$16.47avg listing price — sweet spot $15–$100
Price range
Good$9.75–$21.85cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$350K$350K/yr · 89K searches
Review moat
Okay3,027.33avg incumbent reviews — the moat a new listing must climb
Growth
Okay+2.6%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad96%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 flat
Sellers
33
Top-5 brand share
100%
Open market
0%
- P Puregen Labs64%
- GenCare21%
- Senokot5%
- PHARBEST5%
- TIME-CAP LABS, INC.4%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 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
P Puregen Labs$10.054.6★2,009 rev
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
GenCare$9.754.5★5,886 rev
Senokot-S Dual Action 60 Tablets Natural Vegetable Laxative Ingredient Plus Stool Softener Tablets Gentle Dependable Overnight Relief of Occasional constipation White
Senokot$21.854.6★6,132 rev
PHARBEST Senna Plus Vegetable Laxative with Stool Softener - 1000 Tablets (1 Bottle)
PHARBEST$21.064.7★1,696 rev
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
P Puregen Labs$17.614.6★2,009 rev
Newest
by launch datePuregen Labs Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action - 250 Tablets Senna Plus | Gentle Dependable Overnight Relief of Occasional Constipation
P Puregen Labs$10.052,009 rev
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
P Puregen Labs$17.612,009 rev
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
GenCare$9.755,886 rev
PHARBEST Senna Plus Vegetable Laxative with Stool Softener - 1000 Tablets (1 Bottle)
PHARBEST$21.061,696 rev
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
TIME-CAP LABS, INC.$18.48432 rev
Trending
90-day click momentumTimely 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
TIME-CAP LABS, INC.$18.484.7★
Senokot-S Dual Action 60 Tablets Natural Vegetable Laxative Ingredient Plus Stool Softener Tablets Gentle Dependable Overnight Relief of Occasional constipation White
Senokot$21.854.6★
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
P Puregen Labs$17.614.6★
Puregen Labs Senna-S Natural Vegetable Laxative Plus Stool Softener Dual Action - 250 Tablets Senna Plus | Gentle Dependable Overnight Relief of Occasional Constipation
P Puregen Labs$10.054.6★
PHARBEST Senna Plus Vegetable Laxative with Stool Softener - 1000 Tablets (1 Bottle)
PHARBEST$21.064.7★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +2.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Really effective”
“much cheaper”
“Just as good as the name brand”
“As advertised”
“doesn't cause any intestinal distress”
“The Price was decent for the amount of pills”
“It is very easy to use”
“Fast and gentle”
“Happy with the fact that these are a natural remedy”
“Exact same ingredients as Senokot at a much more reasonable price”
What buyers complain about
“Did not work”
“Poor results for opiod constipation”
“Amount in each capsule is less”
“But my ears are hurting”
“Poor quality/ ineffective”
“Not like other Senna-S - Stomach War with These”
“the active laxative ingredient we paid for is not present or is so in an insignificant amount”
“I'm highly sensitive”
“Can cause diarrhea”
“cheaper”