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

Market size 52Growth 39Conversion 100Competition 2Returns 100Price range 0Avg price 21Brand share 0Review moat 26Quality gap 23

Conversion

Incredible25.9%

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

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Market size

Good$328K

$328K/yr · 164K searches

Growth

Okay+11.2%

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

Review moat

Okay3,889.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Avg price

Bad$7.73

avg listing price — sweet spot $15–$100

Competition

Bad97%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad$5.34–$10.30

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

Competition

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

17

Top-5 brand share

100%

Open market

0%

  • Amazon Basic Care49%
  • Glenmark Therapeutics34%
  • WELMATE12%
  • Curist5%

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%$49K30%$98K45%$147K60%$197K1001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +11.2% search growth over the last 90 days.
6K4KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May · busiest ÷ quietest = 1.6×

Reviews

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

What buyers love

Value For Money30%

“Good value for the money”

Efficiency14%

“Works Well”

Quality-Overall12%

“Just as good as the name brand”

Advertised Vs Actual Product7%

“works like a charm”

Dosage5%

“I like the lower dose that's available”

Acid Regulator/Stomach Ache Relief5%

“Works well for acid reflux”

Regulates Digestion5%

“a lot more comfortable from not having the indigestion issues”

Ease Of Chewing/Swallowing2%

“Size is conveniently on the small side so swallowing isn't too challenging”

Size-Overall2%

“The amount and size are wonderful”

Ease Of Use2%

“easy to take with good results”

What buyers complain about

Size-Overall27%

“These are small”

Functionality-Overall26%

“The other does not do a great job”

Value For Money4%

“buying it for twice the price for 1/4 the quantity in stores is ridiculous”

Dosage4%

“Splitting 20mg tablet was not the easiest”

Acid Regulator/Stomach Ache Relief4%

“not for stomach problems”

Advertised Vs Actual Product4%

“Misleading size on the box”

Taste-Overall2%

“No taste”

Heart Health2%

“Heart burn”