gaviscon double action
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$26.61avg listing price — sweet spot $15–$100
Price range
Great$8.86–$49.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.2%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,643.29avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad$91K$91K/yr · 41K searches
Growth
Bad-19.7%90-day search growth — must beat 0% to launch
Competition
Bad93%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, gaviscon double action is a $91K/yr Amazon United States market (41K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
gaviscon double action market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- $106K–$133K
- units × avg price
- Conversion rate
- 8.2%
- Avg BSR
- #301
- Page quality
- 0%
- Prime
- 71%
- Sponsored
- 14%
- Out of stock
- 0.0%
- Avg brand age
- 75 months
- Avg seller age
- 149 days
Competition & brand share
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 flat
Sellers
33
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
93%
Top 20: 100%
Open market
0%
- Gaviscon64%
- Generic22%
- SUSTERNA14%
Demand
Weekly Amazon search volume, last 44 weeks — -19.7% search growth over the last 90 days.Top gaviscon double action search terms
- gaviscon double action33K/yr
- gaviscon dual action3K/yr
- gaviscon double action tablets5K/yr
Top gaviscon double action 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.
All 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Gaviscon Double Action Tablets 24 Mint
Gaviscon$27.604.7★2,682 rev
Double Action Mint Flavour 48 Chewable Tablets 2 Pack Total 96 Tablets
Generic$49.094.5★23 rev
SUSTERNA Double Action Mint Flavour - 48 Chewable Tablets
SUSTERNA$29.615.0★2 rev
Double Action Mint Chewable 24 Tablets GAV -2 Pack (Total 48 Tablet)
Generic$26.485.0★5 rev
Gaviscon Extra Strength Cherry Chewable Tablet For Fast-Acting Heartburn Relief 100 Count
Gaviscon$9.844.7★9,803 rev
Newest
by launch date
Double Action Mint Liquid Antacid 150 ml Fast-Acting Heartburn Indigestion and Acid Reflux Relief Long-Lasting with 2 Measuring Cups (Pack of 2)
Generic$34.822 rev
SUSTERNA Double Action Mint Flavour - 48 Chewable Tablets
SUSTERNA$29.612 rev
Double Action Mint Chewable 24 Tablets GAV -2 Pack (Total 48 Tablet)
Generic$26.485 rev
Double Action Mint Flavour 48 Chewable Tablets 2 Pack Total 96 Tablets
Generic$49.0923 rev
Gaviscon Double Action Tablets 24 Mint
Gaviscon$27.602,682 rev
Trending
90-day click momentumDouble Action Mint Liquid Antacid 150 ml Fast-Acting Heartburn Indigestion and Acid Reflux Relief Long-Lasting with 2 Measuring Cups (Pack of 2)
Generic$34.823.2★
SUSTERNA Double Action Mint Flavour - 48 Chewable Tablets
SUSTERNA$29.615.0★
Gaviscon Double Action Tablets 24 Mint
Gaviscon$27.604.7★
Double Action Mint Chewable 24 Tablets GAV -2 Pack (Total 48 Tablet)
Generic$26.485.0★
Double Action Mint Flavour 48 Chewable Tablets 2 Pack Total 96 Tablets
Generic$49.094.5★
What buyers say about gaviscon double action
What buyers praise and complain about, mined from review topics.What buyers love
“They work exceptionally well- near immediate relief from heartburn”
“works very fast”
“It soothes the acid pretty well”
“Effective for GERD”
“GOOD PRODUCT GOOD SELLER”
“Tastes great and works as stated”
“As advertised”
“The price is amazing”
“compared the flavor to a chalky sugar cookie”
“This combination tremendously settles down the very uncomfortable throat tickle and cough”
What buyers complain about
“the taste is awwwfull”
“The cherry flavor isnt tasty”
“Doesnt work”
“that has become super expensive so he switched to these tablets”
“My son suffers from horrible GERD”
“I was having very bad heartburn”
“Cant swallow”
“does not include any way for you to measure it”
“discouragingly horrible acid reflux”
“Not so good”
Common questions
- Is gaviscon double action profitable to sell on Amazon United States?
- The niche generates $91K/yr across 7 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -19.7%. Flapen's verdict: Skip it (39/100).
- How competitive is the gaviscon double action niche?
- 3 brands and 33 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in gaviscon double action?
- Top complaints mined from reviews: Taste-Overall, Flavor, Functionality-Overall. The return rate is 0.0%.
- What does it cost to enter the gaviscon double action niche?
- Listings span $8.86–$49.09; the average listing price is $26.61 (sweet spot $15–$100). The average incumbent carries 2,643 reviews — the moat a new listing must climb.