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liquid advil

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Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Market size 11Growth 32Conversion 93Competition 46Returns 100Price range 50Avg price 65Brand share 7Review moat 24Quality gap 14

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Conversion

Great11.5%

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

Avg price

Good$13.81

avg listing price — sweet spot $15–$100

Price range

Good$4.22–$25.78

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

Competition

Okay57%

top-5 click share — leaders hold, buyers still browse

Growth

Okay+5.7%

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

Review moat

Bad6,657.64

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Market size

Bad$42K

$42K/yr · 27K searches

Brand share

Bad97%

top-5 brand share — brand-locked demand

Competition

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

92

Top-5 brand share

97%

Open market

1%

  • Advil77%
  • A+Health6%
  • Amazon Basic Care6%
  • Children's Advil5%
  • Vicks3%
  • P Puregen Labs2%
  • Open — no brand owns it (1 brand, 1%)

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%4%$2K8%$3K12%$5K16%$7K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 71 weeks — +5.7% search growth over the last 90 days.
600400Spike '25MarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.3×

Reviews

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

What buyers love

Value For Money13%

“Great value”

Quality-Overall12%

“Great product as any other”

Efficiency12%

“Effective”

Advertised Vs Actual Product10%

“Works as stated”

Sleep Quality4%

“Helps sleep”

Ease Of Chewing/Swallowing4%

“EASY SWALLOW”

Ease Of Use4%

“Easy to use”

Joint Pain4%

“good for knees”

Taste-Overall4%

“Works fast my grandson really likes the taste which makes it easier for him to take it”

Dosage4%

“Safe doses”

What buyers complain about

Smell15%

“Has a strong smell”

Pain Relief-Overall12%

“No relief at all”

Taste-Overall7%

“Has a really weird taste”

Value For Money6%

“Kind of pricey”

Functionality-Overall5%

“Doesn't work”

Dosage5%

“Not for regular or prescribed dosing”

Advertised Vs Actual Product4%

“This is a terrible picture for this product”

Size-Overall4%

“these gel ones are a bit bigger”

Sleep Quality2%

“But not helping you sleep”

Quality-Overall2%

“Complete garbage”

Top return reasons

Joint Pain21%
Advertised Vs Actual Product14%
Functionality-Overall7%
Leak-Proof6%
Ingredients-Overall6%
Pain Relief-Overall6%
Taste-Overall5%
Value For Money5%
Size-Overall5%
Smell4%