Simethicone
MaybeAn estimated 0.0% of orders come back. But the average product has 5,403 reviews to catch up to, so Simethicone is a Maybe.
- Flapen Score
- 57 / 100Top 18% of 14,768 Health & Household niches · +8 vs the category median of 4957
- Market size
- $1.8M/yr1.1M searches / yr
- 90-day growth
- -0.4%search demand this quarter
- Competition
- 54%top-5 click share · 14 brands · 88 sellers
Flapen Score
Simethicone against its category
The dotted line is the Health & Household average. Past it, Simethicone is stronger. Inside it, weaker.
Market
The Simethicone market on Amazon at a glance
Shoppers on Amazon United States searched for Simethicone 1.1M times last year and spent an estimated $1.8M. The top 5 brands take 80% of clicks. Demand peaks in Jan–Feb–Jun. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
An estimated 15.1% of those searches ended in a purchase.
Shoppers searched for this 1.1M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 15.1% of those searches ended in a purchase. Searches in the last 90 days moved -0.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.8M a year.
- Searches, last 12 months
- 1.1M
- Growth, 90 days vs prior 90
- -0.4%
- Conversion, latest week
- 15.1%
- Market size, estimated
- $1.8Ma year
- Peak month
- February2.1× the quietest month
- Top search term
- simethicone306K searches a year
02 · Price
A sale here is worth $10.69.
Listings sell for $10.69 on average, from $2.84 to $24.43. Amazon reports units sold in ranges. This niche sold 150K to 200K a year. The average listing sells 6,000 to 8,000 of them. At $10.69 that is $64K to $86K a year per listing.
- Average price
- $10.69under the $15 to $100 sweet spot
- Price range
- $2.84–$24.43
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 150K–200K
- Units per listing a year
- 6,000–8,000
- Revenue per listing a year
- $64K–$86K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #40 within Digestion & Nausea. It carries 5,403 reviews at 4.58 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #40in Digestion & Nausea
- Average rating
- 4.58 starsAmazon United States average 4.42 stars
- Average reviews
- 5,403per listing
- Listings tracked
- 28
04 · Newcomers
4 of last year's 5 launches cleared the first-year sales bar.
5 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 96 months on average, so the names here are established.
- Launched, last 12 months
- 5
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 96 months
Products
Top Simethicone products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count
- Price
- $2.84
- Rating
- 4.6/5
- Reviews
- 1,648
- Age
- 4y ago

HealthA2Z Gas Relief Simethicone 250mg Fast Gas & Bloating Relief Relieve Symptoms Naturally 100 Softgels (Pack of 1)
- Price
- $9.85
- Rating
- 4.6/5
- Reviews
- 6,142
- Age
- 4y ago

Gas-X Ultimate Strength Gas Relief Softgels with Simethicone 500 mg Fast Bloating Relief Anti-Gas OTC Stomach & Intestinal Gas Easy to Swallow 20 Count
- Price
- $10.06
- Rating
- 4.6/5
- Reviews
- 1,822
- Age
- 1y ago

Phazyme Ultimate Strength Anti-Gas 500 mg Simethicone Gas Relief for Adults Fast Gels Quickly Ease Bloating Pressure and Discomfort 20 Count
- Price
- $9.22
- Rating
- 4.6/5
- Reviews
- 6,958
- Age
- 5y ago

Gas-X Extra Strength Chewable Gas Relief Tablets with Simethicone 125 mg for Bloating Relief Cherry - 72 Count
- Price
- $14.29
- Rating
- 4.7/5
- Reviews
- 21,863
- Age
- 8y ago
Trending
estimated 90-day click momentum
Puregen Labs Gas Relief Softgels with Simethicone 500 mg Dye Free Formula Fast Relief from Gas Bloating & Pressure - 50 Softgels
- Price
- $9.87
- Rating
- 4.2/5
- Reviews
- 66
- Age
- 1mo ago

HealthCareAisle Simethicone Capsules 125 mg 150 ct
- Price
- $8.78
- Rating
- 4.6/5
- Reviews
- 65
- Age
- 5mo ago

Wonderbelly Bloat Gas Relief Extra Strength Chewable Tablets with 125 mg Simethicone No Talc or Dye Wild Berry 35 Count
- Price
- $9.91
- Rating
- 4.4/5
- Reviews
- 235
- Age
- 11mo ago

Pepto Gas + Bloating Simethicone 250 mg Softgels 50 Count Gas Relief for Adults Anti Gas and Bloating Gas Relief Maximum Strength
- Price
- $15.13
- Rating
- 4.5/5
- Reviews
- 528
- Age
- 8mo ago

Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count
- Price
- $2.84
- Rating
- 4.6/5
- Reviews
- 1,648
- Age
- 4y ago
Newest
by launch date
Puregen Labs Gas Relief Softgels with Simethicone 500 mg Dye Free Formula Fast Relief from Gas Bloating & Pressure - 50 Softgels
- Price
- $9.87
- Rating
- 4.2/5
- Reviews
- 66
- Age
- 1mo ago

HealthCareAisle Simethicone Capsules 125 mg 150 ct
- Price
- $8.78
- Rating
- 4.6/5
- Reviews
- 65
- Age
- 5mo ago

Pepto Gas + Bloating Simethicone 250 mg Softgels 50 Count Gas Relief for Adults Anti Gas and Bloating Gas Relief Maximum Strength
- Price
- $15.13
- Rating
- 4.5/5
- Reviews
- 528
- Age
- 8mo ago

Wonderbelly Bloat Gas Relief Extra Strength Chewable Tablets with 125 mg Simethicone No Talc or Dye Wild Berry 35 Count
- Price
- $9.91
- Rating
- 4.4/5
- Reviews
- 235
- Age
- 11mo ago

Gas-X Ultimate Strength Gas Relief Softgels with Simethicone 500 mg Fast Bloating Relief Anti-Gas OTC Stomach & Intestinal Gas Easy to Swallow 20 Count
- Price
- $10.06
- Rating
- 4.6/5
- Reviews
- 1,822
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 falling
Sellers
88
Est. top-5 brand share
80%
Top 20: 100%
Est. top-5 click share
54%
Top 20: 91%
Open market
15%
- HealthA2Z29%
- Amazon Basic Care22%
- Gas-X19%
- Phazyme6%
- P Puregen Labs5%
- GenCare5%
- Open — no brand owns it (8 brands, 15%)
Demand
Simethicone search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Jun · busiest ÷ quietest = 2.1×
Search terms
Top Simethicone search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- simethicone306K/yr
- gas relief250K/yr
- gas relief for adults231K/yr
- gas pills78K/yr
- anti gas33K/yr
- abdominal gas relief13K/yr
- simethicone 500mg19K/yr
- gas medicine for adult22K/yr
- gas pills maximum strength19K/yr
- simeticona para gases adultos23K/yr
Reviews and returns
What reviews say buyers love and hate about Simethicone
We read the reviews and the return reasons for every product selling here.
“Not effective”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Simethicone questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









