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Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 15Growth 22Conversion 98Competition 11Returns 100Price range 39Avg price 48Brand share 0Review moat 24Quality gap 23

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Conversion

Incredible17.0%

search→purchase rate — share of searches ending in a sale

Avg price

Okay$11.75

avg listing price — sweet spot $15–$100

Price range

Okay$5.18–$21.29

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Bad5,793.78

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-6.5%

90-day search growth — must beat 0% to launch

Market size

Bad$62K

$62K/yr · 31K searches

Competition

Bad87%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

53

Top-5 brand share

100%

Open market

0%

  • Dulcolax60%
  • HealthA2Z32%
  • Good Neighbor Pharmacy5%
  • Equate3%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%15%$9K30%$18K45%$28K60%$37K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -6.5% search growth over the last 90 days.
1K600Black Friday '24Prime Day '25Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Advertised Vs Actual Product19%

“Works as advertised”

Efficiency18%

“Works smoothly”

Quality-Overall11%

“Excellent product”

Value For Money9%

“Best price”

Regulates Digestion7%

“Reliable relief from constipation”

Soft Feel4%

“Dulcolax is gentle”

Dosage3%

“I took the maximum recommended dose of 3 tablets”

Strength3%

“Solid performer”

Acid Regulator/Stomach Ache Relief3%

“I think it's worth the buy if you're troubled with constipation”

Ease Of Chewing/Swallowing2%

“They are also coated for ease of swallowing”

What buyers complain about

Functionality-Overall19%

“I can barely function”

Acid Regulator/Stomach Ache Relief11%

“around 12:30pm i start feeling something on my stomach i RUN”

Side Effects10%

“side effects vary person to person however both times Ive taken this it has made my stomach feel so bad that I have had to run to the bathroom multiple times”

Dosage6%

“I had to take a couple doses before these worked”

Pain Relief-Overall5%

“I feel extremely unwell”

Strength4%

“Does not seem as strong”

Quality-Overall4%

“Inconsistent quality”

Instructions/User Manual/Troubleshooting3%

“Would be perfect if instructions were more clear”

Regulates Digestion2%

“Its too strong Abdominal Cramps, Gas and Flatulence: Accumulation of intestinal gas”

Allergies2%

“Bad reaction taking 2”