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

Market size 77Growth 24Conversion 83Competition 11Returns 100Price range 81Avg price 89Brand share 0Review moat 20Quality gap 38

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Avg price

Great$20.47

avg listing price — sweet spot $15–$100

Conversion

Great9.0%

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

Price range

Great$8.06–$46.68

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

Market size

Great$965K

$965K/yr · 524K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-1.4%

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

Review moat

Bad12,355.2

avg incumbent reviews — the moat a new listing must climb

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

5 falling

Sellers

42

Top-5 brand share

100%

Open market

0%

  • AZO88%
  • O Positiv4%
  • TRP THE RELIEF PRODUCTS3%
  • Monistat2%
  • Boiron2%

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%10%$96K20%$193K30%$289K40%$386K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 97 weeks — -1.4% search growth over the last 90 days.
13K8KSpike '24Black Friday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun · busiest ÷ quietest = 2.1×

Reviews

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

What buyers love

Quality-Overall13%

“the quality seems solid”

Efficiency8%

“Does the job”

Value For Money6%

“Good deal”

Smell6%

“no strange odor”

Nutritional Content5%

“Best n probiotics ever”

Advertised Vs Actual Product5%

“Works as advertised”

Ease Of Use5%

“Easy to take”

Regulates Digestion4%

“Digestive help”

Side Effects4%

“didnt cause any side effects”

Ease Of Chewing/Swallowing4%

“chews up easily”

What buyers complain about

Functionality-Overall12%

“Never worked”

Smell11%

“Made me smell weird”

Side Effects8%

“Negative side effects”

Value For Money7%

“A little pricey”

Allergies6%

“Itching”

Acid Regulator/Stomach Ache Relief5%

“Caused intense bloating”

Pain Relief-Overall4%

“this is painful”

Regulates Digestion4%

“Causes Intestinal Issues”

Dosage3%

“You have to be very careful taking things like these”

Taste-Overall3%

“are tasteless”

Top return reasons

Functionality-Overall24%
Value For Money18%
Pain Relief-Overall6%
Acid Regulator/Stomach Ache Relief6%
Ease Of Chewing/Swallowing6%
Ingredients-Overall6%
Leak-Proof6%
Charging6%
Side Effects6%
Advertised Vs Actual Product6%