Is stool softeners profitable to sell on Amazon United States?

The niche generates $13.2M/yr across 11 tracked products. 90-day search growth is -0.1%. Flapen's verdict: Worth a look (51/100).

How competitive is the stool softeners niche?

5 brands and 111 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in stool softeners?

Top complaints mined from reviews: Functionality-Overall, Value For Money, Dosage. The return rate is 0.0%.

When does demand for stool softeners peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the stool softeners niche?

Listings span $3.53–$25.04; the average listing price is $13.66 (sweet spot $15–$100). The average incumbent carries 14,355 reviews — the moat a new listing must climb.

stool softeners

Worth a look

Shows a $13.2M/yr market, but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size

Incredible$13.2M

$13.2M/yr · 3.9M searches

Conversion

Incredible24.6%

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

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Good$13.66

avg listing price — sweet spot $15–$100

Price range

Okay$3.53–$25.04

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-0.1%

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

Competition

Bad77%

top-5 click share — a locked-up shelf

Review moat

Bad14,354.91

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, stool softeners is a $13.2M/yr Amazon United States market (3.9M searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

stool softeners market data

Units sold / yr: 800K–1.0M; avg 60,000–80,000/product
Revenue / yr: $10.9M–$13.7M; units × avg price
Conversion rate: 24.6%
Avg BSR: #82
Page quality: 0%
Prime: 100%
Sponsored: 82%
Out of stock: 0.0%
Avg brand age: 96 months
Avg seller age: 141 days

Competition & brand share

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

111

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

77%

Top 20: 100%

Open market

Amazon Basic Care40%
Colace38%
HealthA2Z13%
KIRKLAND4%
Dulcolax4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -0.1% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top stool softeners search terms

stool softeners1.2M/yr -4.5%20.7% conv.
colace586K/yr -1.7%23.4% conv.
colace stool softener589K/yr +4.9%24.1% conv.
stool softener494K/yr +5.0%20.9% conv.
stool softeners for women508K/yr -9.1%18.4% conv.
stool softeners softgels65K/yr +153.8%26.4% conv.
stool softeners for men124K/yr -22.0%19.4% conv.
docusate sodium 100mg softgels84K/yr +7.5%22.9% conv.
docusate sodium60K/yr -7.9%11.5% conv.
stool softner41K/yr +9.1%21.2% conv.

All search terms

Top stool softeners products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Amazon Basic Care Stool Softener Laxative Docusate Sodium 100 mg Softgels For Constipation Relief 100 Count

Amazon Basic Care$3.534.6★44,407 rev

Colace Stool Softener 100 mg 100 Capsules Constipation Relief Docusate Sodium Gentle Docusate Stimulant-Free Regular Strength #1 Doctor Recommended Stool Softener Brand

Colace$21.734.6★16,878 rev

HealthA2Z Stool Softener Docusate Sodium 100mg Red & White Capsules Dependable & Stimulant-Free Gentle Constipation Relief 400 Counts

HealthA2Z$10.004.7★14,553 rev

Colace Clear Stool Softener Soft Gel Capsules 60 Count Constipation Relief 50 mg Docusate Sodium Doctor Recommended

Colace$16.794.6★14,126 rev

Colace Stool Softener 100 mg 30 Capsules Constipation Relief Docusate Sodium Gentle Docusate Stimulant-Free Regular Strength #1 Doctor Recommended Stool Softener Brand

Colace$9.304.6★16,878 rev

Newest

by launch date

Colace Extra Strength Stool Softener 60 Count Gentle Constipation Relief for Adults 250 mg Docusate Capsules #1 Doctor Recommended Stool Softener Brand

Colace$25.041,955 rev

1y ago

Colace Clear Stool Softener Soft Gel Capsules 60 Count Constipation Relief 50 mg Docusate Sodium Doctor Recommended

Colace$16.7914,126 rev

2y ago

Colace Stool Softener Gummies Berry Flavored 60 Count Gentle Dependable Constipation Relief Magnesium Citrate No.1 Doctor Recommended Stool Softener Brand

Colace$20.022,196 rev

2y ago

HealthA2Z Stool Softener Docusate Sodium 100mg Red & White Capsules Dependable & Stimulant-Free Gentle Constipation Relief 400 Counts

HealthA2Z$10.0014,553 rev

4y ago

Colace Stool Softener 100 mg 100 Capsules Constipation Relief Docusate Sodium Gentle Docusate Stimulant-Free Regular Strength #1 Doctor Recommended Stool Softener Brand

Colace$21.7316,878 rev

4y ago

What buyers say about stool softeners

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

What buyers love

Value For Money18%

“Fair price”

Efficiency18%

“Does the job”

Advertised Vs Actual Product13%

“As advertised”

Quality-Overall10%

“Excellent quality product with quick effective results”

Ease Of Chewing/Swallowing6%

“They are small pill pills so there is no problem with swallowing them”

Soft Feel5%

“Very gentle”

Regulates Digestion4%

“Helps with constipation”

Ease Of Use4%

“easy to use”

Dosage3%

“Works well just follow dosing instructions”

Strength3%

“effective and easy to swallow”

What buyers complain about

Functionality-Overall32%

“No effective”

Value For Money8%

“Over priced”

Dosage5%

“it had 3/4 of the pills melted unable to use”

Taste-Overall5%

“Doesnt Taste Good”

Smell4%

“Smells like tide laundry detergent”

Regulates Digestion4%

“its caused SEVERE constipation”

Side Effects3%

“Caused cramps and diarrhea”

Acid Regulator/Stomach Ache Relief3%

“Upset stomach”

Quality-Overall2%

“Makes sense why its so cheap”

Stuck/Fused Together2%

“This time they came all clumped together”

Top return reasons

Ingredients-Overall100%

Common questions

Is stool softeners profitable to sell on Amazon United States?: The niche generates $13.2M/yr across 11 tracked products. 90-day search growth is -0.1%. Flapen's verdict: Worth a look (51/100).
How competitive is the stool softeners niche?: 5 brands and 111 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in stool softeners?: Top complaints mined from reviews: Functionality-Overall, Value For Money, Dosage. The return rate is 0.0%.
When does demand for stool softeners peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the stool softeners niche?: Listings span $3.53–$25.04; the average listing price is $13.66 (sweet spot $15–$100). The average incumbent carries 14,355 reviews — the moat a new listing must climb.