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allie

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A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 41Growth 22Conversion 30Competition 0Returns 100Price range 88Avg price 92Brand share 0Review moat 11Quality gap 96

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Avg price

Great$53.37

avg listing price — sweet spot $15–$100

Price range

Great$7.70–$90.34

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

Market size

Okay$211K

$211K/yr · 166K searches

Conversion

Okay2.4%

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

Growth

Bad-6.4%

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

Review moat

Bad29,114.4

avg incumbent reviews — the moat a new listing must climb

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

34

Top-5 brand share

100%

Open market

0%

  • alli92%
  • SHUNNIUB4%
  • Nature's Bounty4%

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%$32K30%$63K45%$95K60%$126K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 5 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 95 weeks — -6.4% search growth over the last 90 days.
30K20KSpike '24Spike '25Prime Day '25DecMarJunAugNovMarMay

Peak months: Jan, Feb, Mar, Oct, Nov, Dec · busiest ÷ quietest = 7.6×

Reviews

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

What buyers love

Weight Loss33%

“Good for losing weight”

Quality-Overall8%

“Yeah I read the good reviews”

Efficiency7%

“Effective”

Advertised Vs Actual Product6%

“Came as advertised”

Ease Of Use3%

“Easy to use”

Side Effects3%

“no side effects for me”

Nutritional Content3%

“Its so good for health”

Regulates Digestion3%

“It helps regularly my bowel movement”

Vitamin2%

“I think it boost the vitamins Im already currently taking”

Ease Of Chewing/Swallowing2%

“Easy To Swallow”

What buyers complain about

Functionality-Overall19%

“Not working on me”

Weight Loss16%

“Not sure about the weight loss”

Value For Money9%

“Waste of money”

Side Effects7%

“Side effects are very strong”

Dosage5%

“However, I can't continue taking them because of another medication I was prescribed”

Leak-Proof3%

“It's disgusting and sometimes it just leaks out”

Allergies3%

“Neck rash after 10 hours”

Oily/Greasy3%

“Especially after a really greasy meal”

Acid Regulator/Stomach Ache Relief2%

“I also experienced some mild stomach upset”

Comfort-Overall2%

“Very uncomfortable”

Top return reasons

Functionality-Overall33%
Comfort-Overall22%
Side Effects17%
Stress/Anxiety11%
Value For Money11%
Fever Relief6%