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liquid colace

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A concentrated shelf (top 5 take 94% of clicks) — this niche doesn't clear our bar today.

Market size 19Growth 20Conversion 83Competition 5Returns 100Price range 35Avg price 72Brand share 7Review moat 29Quality gap 80

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Conversion

Great9.0%

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Avg price

Good$14.67

avg listing price — sweet spot $15–$100

Price range

Okay$5.77–$20.02

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

Review moat

Okay3,620.29

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-9.2%

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

Market size

Bad$75K

$75K/yr · 57K searches

Brand share

Bad97%

top-5 brand share — brand-locked demand

Competition

Bad94%

top-5 click share — a locked-up shelf

Competition

The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

37

Top-5 brand share

97%

Open market

0%

  • GeriCare51%
  • Dulcolax21%
  • LLORENS PHARMACEUTICAL14%
  • Colace7%
  • RUGBY LABORATORIES5%
  • Pedia-Lax3%

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%$11K30%$23K45%$34K60%$45K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -9.2% search growth over the last 90 days.
1K750Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Reviews

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

What buyers love

Efficiency22%

“It works quickly”

Taste-Overall15%

“Great taste & works very well for my post surgical needs and may continue to take daily”

Advertised Vs Actual Product8%

“It actually works”

Regulates Digestion6%

“Great, smooth digestion”

Value For Money6%

“Fair price”

Dosage6%

“I took the recommended dose”

Ease Of Use5%

“Easy to use”

Acid Regulator/Stomach Ache Relief4%

“does not cause abdominal cramps”

Soft Feel4%

“Gentle relief”

Flavor3%

“Great flavor”

What buyers complain about

Taste-Overall23%

“This stuff tastes nasty”

Functionality-Overall19%

“Did not work”

Value For Money7%

“Very expensive”

Dosage5%

“I've spent many hundreds of dollars on Colace and similar products, I guess out of desperation, as they never seemed to work -- even at maximum dosage”

Side Effects4%

“It only upsets my stomach”

Pain Relief-Overall3%

“cramps occur”

Smell2%

“Just received a bottle of extra strength colace and it has a really bad smell and test”

Regulates Digestion2%

“My son has digestive issues”

Hard Feel2%

“They are rock hard”

Inflammation2%

“Makes you cramp- not good after surgeries”

Top return reasons

Ingredients-Overall100%