Is simethicone 125 mg softgels profitable to sell on Amazon United States?

The niche generates $41K/yr across 13 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +19.2%. Flapen's verdict: Skip it (39/100).

How competitive is the simethicone 125 mg softgels niche?

8 brands and 77 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 90% of demand.

What do buyers complain about in simethicone 125 mg softgels?

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

When does demand for simethicone 125 mg softgels peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the simethicone 125 mg softgels niche?

Listings span $2.84–$16.42; the average listing price is $8.95 (sweet spot $15–$100). The average incumbent carries 3,219 reviews — the moat a new listing must climb.

simethicone 125 mg softgels

Skip it

A small market ($41K/yr) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Great9.7%

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

Growth

Okay+19.2%

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

Review moat

Okay3,219.38

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay90%

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

Avg price

Okay$8.95

avg listing price — sweet spot $15–$100

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad76%

top-5 click share — a locked-up shelf

Market size

Bad$41K

$41K/yr · 47K searches

Price range

Bad$2.84–$16.42

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

According to Flapen's Amazon United States niche tracking, simethicone 125 mg softgels is a $41K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 39/100.

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

simethicone 125 mg softgels market data

Units sold / yr: 8K–10K; avg 250–500/product
Revenue / yr: $72K–$90K; units × avg price
Conversion rate: 9.7%
Avg BSR: #82
Page quality: 0%
Prime: 100%
Sponsored: 85%
Out of stock: 0.0%
Avg brand age: 74 months
Avg seller age: 163 days

Competition & brand share

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

Amazon Basic Care35%
HealthA2Z30%
HealthCareAisle10%
Gas-X8%
Reliable-1 Laboratories7%
GenCare5%
Open — no brand owns it (2 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +19.2% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top simethicone 125 mg softgels search terms

simethicone 125 mg37K/yr +8.9%16.3% conv.
simethicone 125 mg softgels5K/yr +47.1%5.8% conv.
amazon gas relief3K/yr +55.1%10.4% conv.
amazon gas2K/yr +115.6%0.7% conv.

All search terms

Top simethicone 125 mg softgels 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 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count

Amazon Basic Care$2.844.6★1,648 rev

HealthA2Z Gas Relief Simethicone | 125mg | Relieves from Stomach Discomfort and Gas | Anti Flatulence | Relieves Gas Fast and Bloating (365 Counts (Pack of 1))

HealthA2Z$9.804.6★4,723 rev

HealthA2Z Gas Relief Simethicone 125mg Relieves from Stomach Discomfort and Gas Anti Flatulence Relieves Gas Fast and Bloating 150 Counts (Pack of 1)

HealthA2Z$7.344.6★4,723 rev

Reliable-1 Laboratories Simethicone 125mg Gas Relief Tablets Extra Strength Bloating Relief Gas Pills | Anti Flatulence Rapid Gas Relief for Adults | Peppermint Flavor | 60 Chewable Tablets

Reliable-1 Laboratories$7.054.6★1,506 rev

HealthCareAisle Simethicone Capsules 125 mg 150 ct

HealthCareAisle$8.784.6★65 rev

Newest

by launch date

HealthCareAisle Simethicone Capsules 125 mg 150 ct

HealthCareAisle$8.7865 rev

5mo ago

HealthCareAisle Simethicone Capsules 125 mg 30 ct

HealthCareAisle$5.1465 rev

5mo ago

GenCare -Extra Strength Gas Relief Simethicone 125mg (180 Softgels) Maximum Strength Anti Gas Pills for Bloating Relief Pressure & Discomfort - Compare to Generic Extra Strength Gas X

GenCare$10.002,127 rev

2y ago

HealthA2Z Gas Relief Simethicone | 125mg | Relieves from Stomach Discomfort and Gas | Anti Flatulence | Relieves Gas Fast and Bloating (365 Counts (Pack of 1))

HealthA2Z$9.804,723 rev

2y ago

Amazon Basic Care Ultra Strength Gas Relief Bloating and Discomfort Relief 180 mg Simethicone Fast Gels AntiGas Softgels 60 Count

Amazon Basic Care$7.57824 rev

3y ago

What buyers say about simethicone 125 mg softgels

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

What buyers love

Efficiency20%

“Works well for my needs”

Value For Money17%

“Definitely Worth The Price”

Advertised Vs Actual Product12%

“Works just as well”

Quality-Overall8%

“The product works well”

Regulates Digestion6%

“Does exactly what it's supposed to do -- helps with the gas and bloating and does it pretty quickly in my experience”

Ease Of Chewing/Swallowing6%

“Chewable”

Acid Regulator/Stomach Ache Relief4%

“help when stomach pain”

Taste-Overall4%

“The peppermint taste is pleasant”

Ease Of Use3%

“Easy to use”

Side Effects2%

“No side effects”

What buyers complain about

Functionality-Overall31%

“Not effective”

Value For Money8%

“Waste of money”

Smell7%

“This type of capsule doesn't smell great to begin with”

Taste-Overall4%

“or it actually tastes like mint”

Ease Of Use4%

“Almost impossible to remove from the package”

Pain Relief-Overall3%

“It even hurts a lot”

Ingredients-Overall3%

“It contains gas producing ingredients”

Regulates Digestion2%

“Did not help with my bloating”

Acid Regulator/Stomach Ache Relief2%

“I had a terrible gas bubble in my stomach last night”

Quality-Overall2%

“The label does not indicate any 3rd party testing or quality assurances”

Common questions

Is simethicone 125 mg softgels profitable to sell on Amazon United States?: The niche generates $41K/yr across 13 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +19.2%. Flapen's verdict: Skip it (39/100).
How competitive is the simethicone 125 mg softgels niche?: 8 brands and 77 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 90% of demand.
What do buyers complain about in simethicone 125 mg softgels?: Top complaints mined from reviews: Functionality-Overall, Value For Money, Smell. The return rate is 0.0%.
When does demand for simethicone 125 mg softgels peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the simethicone 125 mg softgels niche?: Listings span $2.84–$16.42; the average listing price is $8.95 (sweet spot $15–$100). The average incumbent carries 3,219 reviews — the moat a new listing must climb.