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liquid ibuprofen adult

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Strong incumbent ratings (4.7★) — this niche doesn't clear our bar today.

Market size 20Growth 20Conversion 64Competition 24Returns 100Price range 51Avg price 58Brand share 27Review moat 24Quality gap 18

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Conversion

Good5.7%

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

Avg price

Good$12.92

avg listing price — sweet spot $15–$100

Price range

Good$7.20–$23.11

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

Brand share

Okay89%

top-5 brand share — brands hold most of the demand

Competition

Bad71%

top-5 click share — a locked-up shelf

Review moat

Bad5,344.5

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$81K

$81K/yr · 110K searches

Growth

Bad-9.4%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

61

Top-5 brand share

89%

Open market

6%

  • Amazon Basic Care30%
  • Tylenol22%
  • Vicks14%
  • MAJOR13%
  • P Puregen Labs10%
  • Motrin5%
  • Open — no brand owns it (2 brands, 6%)

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%$8K20%$16K30%$24K40%$32K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -9.4% search growth over the last 90 days.
35K25KSpike '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 4.9×

Reviews

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

What buyers love

Taste-Overall11%

“Doesnt taste bad”

Efficiency10%

“Effective”

Quality-Overall9%

“Great product as any other”

Value For Money9%

“great savings”

Ease Of Use7%

“EASY TO TAKE”

Ease Of Chewing/Swallowing7%

“Easier to Swallow”

Advertised Vs Actual Product5%

“As advertised”

Sleep Quality5%

“Helps sleep”

Dosage5%

“Effective, easy to dose”

Flavor3%

“Good flavor”

What buyers complain about

Taste-Overall13%

“Has a really weird taste”

Pain Relief-Overall9%

“its been hurting for hours”

Dosage9%

“After the first dosage I didn't feel much”

Value For Money7%

“way better price”

Ease Of Chewing/Swallowing6%

“because I couldn't swallow well”

Functionality-Overall3%

“Doesn't work”

Strength2%

“Provided cups are too brittle”

Acid Regulator/Stomach Ache Relief2%

“my stomach flared up terribly”

Ingredients-Overall2%

“diphenhydramine is Benadryl”

Sweetness2%

“Too Sugary”

Top return reasons

Joint Pain27%
Advertised Vs Actual Product15%
Functionality-Overall9%
Leak-Proof8%
Ingredients-Overall7%
Taste-Overall7%
Pain Relief-Overall5%
Dosage3%
Stress/Anxiety3%
Flavor3%