---
title: "Gaviscon Advance — $6.7M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/gaviscon-advance"
last_updated: "2026-08-12T00:19:41.785Z"
locale: en
meta:
description: "Niche score 58/100 · $6.7M/yr market · 1.4M searches/yr · $33.23 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 58/100 · $6.7M/yr market · 1.4M searches/yr · $33.23 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Gaviscon Advance — $6.7M/yr Amazon US Niche (2026) - Flapen"
---
# **gaviscon advance**
**Launch it**
A $6.7M/yr market growing +3.4% this quarter with returns at 0.0% — clears our launch bar.
Market size 99Growth 29Conversion 97Competition 19Returns 100Price range 87Avg price 95Brand share 0Review moat 47Quality gap 47
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****$6.7M**
$6.7M/yr · 1.4M searches
**Conversion**
**Incredible****14.6%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$33.23**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.86–$67.39**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****1,770.15**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+3.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****78%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, gaviscon advance is a $6.7M/yr Amazon United States market (1.4M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar. Verdict: Launch it — 58/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **gaviscon advance market data**
- **Units sold / yr**
- **200K–250K**
- avg 30,000–40,000/product
- **Revenue / yr**
- **$6.6M–$8.3M**
- units × avg price
- **Conversion rate**
- **14.6%**
- **Avg BSR**
- **#146**
- **Page quality**
- **0%**
- **Prime**
- **92%**
- **Sponsored**
- **38%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **78 months**
- **Avg seller age**
- **145 days**
## **Competition & brand share**
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**49**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**0%**
- Gaviscon74% - Generic20% - VERBASA CONFEC4% - RefluxRaft2% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +3.4% search growth over the last 90 days.
35K25KSpike '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/health-household/gaviscon-advance/trend)
## **Top gaviscon advance search terms**
- **gaviscon**510K/yr-2.0%16.3% conv. - **gaviscon advance**322K/yr+8.7%6.6% conv. - **gaviscon extra strength tablets**151K/yr+5.3%17.3% conv. - **gaviscon advance uk**104K/yr+26.3%5.2% conv. - **gaviscon extra strength liquid**38K/yr+27.0%23.2% conv. - **gaviscon advance liquid**77K/yr-35.9%10.6% conv. - **gaviscon liquid**32K/yr-12.3%15.0% conv. - **gaviscon advance uk version**19K/yr+18.9%3.3% conv. - **gaviscon tablets**25K/yr+6.8%9.3% conv. - **gaviscon double action**33K/yr-18.1%5.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/gaviscon-advance/search-terms)
## **Top gaviscon advance 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.
0%10%$670K20%$1.3M30%$2.0M40%$2.7M1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**Gaviscon Extra Strength Cherry Chewable Tablet For Fast-Acting Heartburn Relief 100 Count**Gaviscon**$9.84**4.7★9,803 rev](https://www.amazon.com/dp/B002D4MZ2W) [2**Gaviscon Extra Strength Cool Mint Liquid Antacid for Fast-Acting Heartburn Relief 12 Ounces**Gaviscon**$8.86**4.7★5,986 rev](https://www.amazon.com/dp/B000GCLEE8) [3**Advance Aniseed 150ml Liquid | 3 Pack | 2 Measuring Cups 30ml**Generic**$57.11**4.2★37 rev](https://www.amazon.com/dp/B0GCQ6BC5G) [4**Gaviscon Extra Strength Fruit Antacid 60 Tablets**Gaviscon**$29.48**4.5★2,353 rev](https://www.amazon.com/dp/B00GO2EG7Q) [5**Advance Aniseed 150ml Liquid (2 Pack) with 2 Measuring Cups**Generic**$34.32**4.3★22 rev](https://www.amazon.com/dp/B0GS64GFJN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Advance Aniseed 150ml Liquid (2 Pack) with 2 Measuring Cups**Generic**$34.32**22 rev4mo ago](https://www.amazon.com/dp/B0GS64GFJN) [**GAV Advance Aniseed Flavour 500ML - 2 PACK (2 Measuring Cups Free 30ml)**VERBASA CONFEC**$67.39**9 rev6mo ago](https://www.amazon.com/dp/B0GG36L95K) [**Advance Aniseed 150ml Liquid | 3 Pack | 2 Measuring Cups 30ml**Generic**$57.11**37 rev6mo ago](https://www.amazon.com/dp/B0GCQ6BC5G) [**Advance Mint Chewable Tablets 60 Pack Mint - 2 Pack**Generic**$48.34**57 rev11mo ago](https://www.amazon.com/dp/B0FJQPSGJS) [**Advance Mint Chewable Tablets 60 Pack Mint - 1 Pack**Generic**$29.23**102 rev1y ago](https://www.amazon.com/dp/B0F8P251TB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Gaviscon Extra Strength Cherry Liquid Antacid for Fast-Acting Heartburn Relief 12 ounces**Gaviscon**$10.28**4.6★**▲ 208%**](https://www.amazon.com/dp/B00KS6X3PA) [**Advance Aniseed 150ml Liquid (2 Pack) with 2 Measuring Cups**Generic**$34.32**4.3★**▲ 206%**](https://www.amazon.com/dp/B0GS64GFJN) [**GAV Advance Aniseed Flavour 500ML - 2 PACK (2 Measuring Cups Free 30ml)**VERBASA CONFEC**$67.39**4.1★**▲ 184%**](https://www.amazon.com/dp/B0GG36L95K) [**Advance Aniseed 150ml Liquid | 3 Pack | 2 Measuring Cups 30ml**Generic**$57.11**4.2★**▲ 154%**](https://www.amazon.com/dp/B0GCQ6BC5G) [**Gaviscon Double Action Tablets 24 Mint**Gaviscon**$27.60**4.7★**▲ 98%**](https://www.amazon.com/dp/B01N4W9FVW)
**~~View all trending →~~**
## **What buyers say about gaviscon advance**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Regulates Digestion**15%
*“stops indigestion immediately”*
**Quality-Overall**11%
*“GOOD PRODUCT GOOD SELLER”*
**Efficiency**10%
*“It does work”*
**Acid Regulator/Stomach Ache Relief**10%
*“Really helps with my acid reflux”*
**Heart Health**9%
*“no heart burn”*
**Taste-Overall**6%
*“Tastes great and works as stated”*
**Value For Money**4%
*“The price is amazing”*
**Advertised Vs Actual Product**4%
*“AS ADVERTISED”*
**Flavor**4%
*“Good flavor choices”*
**Cough Relief**2%
*“Great relief when my throat”*
### **What buyers complain about **
**Taste-Overall**16%
*“The taste is gross”*
**Value For Money**9%
*“Overpriced”*
**Functionality-Overall**9%
*“Didnt work”*
**Regulates Digestion**7%
*“Acid Reflux Product does not work”*
**Acid Regulator/Stomach Ache Relief**6%
*“gave me stomach cramps”*
**Flavor**6%
*“I do not like the Lemon Ginger flavor at all”*
**Ease Of Chewing/Swallowing**3%
*“Cant swallow”*
**Thickness**3%
*“The texture is thick”*
**Heart Health**2%
*“I was having very bad heartburn”*
**Advertised Vs Actual Product**2%
*“This is deceptive”*
### **Top return reasons **
**Leak-Proof**60%
**Value For Money**20%
**Advertised Vs Actual Product**20%
## **Common questions**
- **Is gaviscon advance profitable to sell on Amazon United States?**
- The niche generates $6.7M/yr across 13 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +3.4%. Flapen's verdict: Launch it (58/100).
- **How competitive is the gaviscon advance niche?**
- 4 brands and 49 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in gaviscon advance?**
- Top complaints mined from reviews: Taste-Overall, Value For Money, Functionality-Overall. The return rate is 0.0%.
- **When does demand for gaviscon advance peak?**
- Demand peaks in Mar; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the gaviscon advance niche?**
- Listings span $8.86–$67.39; the average listing price is $33.23 (sweet spot $15–$100). The average incumbent carries 1,770 reviews — the moat a new listing must climb.
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