---
title: "Khelp Acid Reflux Capsules — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/khelp-acid-reflux-capsules"
last_updated: "2026-08-12T14:51:42.076Z"
locale: en
meta:
description: "Amazon product research for khelp acid reflux capsules: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for khelp acid reflux capsules: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Khelp Acid Reflux Capsules — Amazon US Product Research"
---
# **Khelp Acid Reflux Capsules**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 40Growth 21Conversion 79Competition 0Returns 100Price range 95Avg price 95Brand share 0Review moat 71Quality gap 87
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$36.20**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$29.77–$53.27**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Great****8.1%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****642.6**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$202K**
$202K/yr · 69K searches
**Growth**
**Bad****-8.3%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
## **Is khelp acid reflux capsules profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, khelp acid reflux capsules is a $202K/yr Amazon United States market (69K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 49/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **khelp acid reflux capsules market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **3K–4K**
- avg 250–500/product
- **Revenue / yr**
- **$109K–$145K**
- units × avg price
- **Conversion rate**
- **8.1%**
- **Avg BSR**
- **#72**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **90 months**
- **Avg seller age**
- **154 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**5**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- HartSpan76% - RefluxRaft9% - Nutritist9% - REFLUX GOURMET5%
## **khelp acid reflux capsules demand & seasonality**
Weekly Amazon search volume, last 36 weeks — -8.3% search growth over the last 90 days.
1K750Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/health-household/khelp-acid-reflux-capsules/trend)
## **Top khelp acid reflux capsules search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **lpr**13K/yr+10.1%0.3% conv. - **khelp acid reflux capsules**17K/yr+5.2%13.6% conv. - **khelp**13K/yr+1.2%11.9% conv. - **silent reflux supplement**4K/yr+38.2%0.4% conv. - **throat repair from acid reflux**8K/yr-48.7%0.2% conv. - **acid reflux throat relief**3K/yr+2.4%0.3% conv. - **khelp all-natural reflux solution**3K/yr-41.2%9.5% conv. - **kindflux**3K/yr-64.7%1.6% conv. - **kiss my acid goodbye**3K/yr-51.4%0.0% conv. - **khelp acid reflux**2K/yr-1.2%7.1% conv. [**All search terms **](https://flapen.com/research/us/health-household/khelp-acid-reflux-capsules/search-terms)
## **Top khelp acid reflux capsules products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%20%$40K40%$81K60%$121K80%$162K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 5 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**HartSpan Khelp All-Natural Reflux Support Premium Alginate Supplement | GERD Heartburn LPR & Acid Reflux | Drug-Free Designed for Daily Use | No Dyes or Flavors | 60 Vegan Capsules**HartSpan**$53.27**4.0★129 rev](https://www.amazon.com/dp/B0FH7HSRLD) [2**Refluxter Sodium Alginate Capsules 1000+ mg for Acid Reflux LPR & GERD**Nutritist**$29.77**4.2★464 rev](https://www.amazon.com/dp/B0CZDJ1MSK) [3**RefluxRaft Acid Reflux Therapy with Organic Alginate Rapid & Long Lasting Gerd LPR & Digestion Symptom Support Zero Sugar Gluten Free Low Sodium Lemon Ginger 60 Gel Servings 10 OZ Bottle**RefluxRaft**$32.73**4.0★828 rev](https://www.amazon.com/dp/B09Z2DQPQ7) [4**REFLUX GOURMET Mint Chocolate & Vanilla Caramel Rescue Alginate Complex Digestive Support Formula Single Serve 25 Pack**REFLUX GOURMET**$32.29**4.3★1,245 rev](https://www.amazon.com/dp/B08Z6HBVJP) [5**RefluxRaft Acid Reflux Therapy with Organic Alginate Pregnancy Safe Fast & Long-Lasting GERD & LPR Support Zero Sugar Gluten-Free Low Sodium Berry Burst 60 Gel Servings 10 OZ Bottle**RefluxRaft**$32.95**4.1★547 rev](https://www.amazon.com/dp/B0DJ7TXQTW)
### **Newest**
by launch date
[**HartSpan Khelp All-Natural Reflux Support Premium Alginate Supplement | GERD Heartburn LPR & Acid Reflux | Drug-Free Designed for Daily Use | No Dyes or Flavors | 60 Vegan Capsules**HartSpan**$53.27**129 rev8mo ago](https://www.amazon.com/dp/B0FH7HSRLD) [**Refluxter Sodium Alginate Capsules 1000+ mg for Acid Reflux LPR & GERD**Nutritist**$29.77**464 rev2y ago](https://www.amazon.com/dp/B0CZDJ1MSK) [**RefluxRaft Acid Reflux Therapy with Organic Alginate Rapid & Long Lasting Gerd LPR & Digestion Symptom Support Zero Sugar Gluten Free Low Sodium Lemon Ginger 60 Gel Servings 10 OZ Bottle**RefluxRaft**$32.73**828 rev3y ago](https://www.amazon.com/dp/B09Z2DQPQ7) [**RefluxRaft Acid Reflux Therapy with Organic Alginate Pregnancy Safe Fast & Long-Lasting GERD & LPR Support Zero Sugar Gluten-Free Low Sodium Berry Burst 60 Gel Servings 10 OZ Bottle**RefluxRaft**$32.95**547 rev3y ago](https://www.amazon.com/dp/B0DJ7TXQTW) [**REFLUX GOURMET Mint Chocolate & Vanilla Caramel Rescue Alginate Complex Digestive Support Formula Single Serve 25 Pack**REFLUX GOURMET**$32.29**1,245 rev6y ago](https://www.amazon.com/dp/B08Z6HBVJP)
### **Trending**
90-day click momentum
[**RefluxRaft Acid Reflux Therapy with Organic Alginate Pregnancy Safe Fast & Long-Lasting GERD & LPR Support Zero Sugar Gluten-Free Low Sodium Berry Burst 60 Gel Servings 10 OZ Bottle**RefluxRaft**$32.95**4.1★**▲ 87%**](https://www.amazon.com/dp/B0DJ7TXQTW) [**RefluxRaft Acid Reflux Therapy with Organic Alginate Rapid & Long Lasting Gerd LPR & Digestion Symptom Support Zero Sugar Gluten Free Low Sodium Lemon Ginger 60 Gel Servings 10 OZ Bottle**RefluxRaft**$32.73**4.0★**▲ 25%**](https://www.amazon.com/dp/B09Z2DQPQ7) [**HartSpan Khelp All-Natural Reflux Support Premium Alginate Supplement | GERD Heartburn LPR & Acid Reflux | Drug-Free Designed for Daily Use | No Dyes or Flavors | 60 Vegan Capsules**HartSpan**$53.27**4.0★**— 6%**](https://www.amazon.com/dp/B0FH7HSRLD) [**Refluxter Sodium Alginate Capsules 1000+ mg for Acid Reflux LPR & GERD**Nutritist**$29.77**4.2★**— 2%**](https://www.amazon.com/dp/B0CZDJ1MSK) [**REFLUX GOURMET Mint Chocolate & Vanilla Caramel Rescue Alginate Complex Digestive Support Formula Single Serve 25 Pack**REFLUX GOURMET**$32.29**4.3★**▼ 61%**](https://www.amazon.com/dp/B08Z6HBVJP)
## **What reviews say buyers love and hate about khelp acid reflux capsules**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Regulates Digestion**15%
*“It helps my reflux”*
**Acid Regulator/Stomach Ache Relief**11%
*“Seriously helps keep the symptoms of acid reflux down”*
**Taste-Overall**8%
*“Good taste”*
**Efficiency**7%
*“Works ok”*
**Quality-Overall**6%
*“and read a long positive review”*
**Sleep Quality**4%
*“I sleep well throughout the night”*
**Ease Of Use**4%
*“I try to keep it handy”*
**Heart Health**4%
*“It helps my heartburn”*
**Natural Ingredients**3%
*“Natural ingredients”*
**Flavor**3%
*“Good flavor choices”*
### **What buyers complain about **
**Functionality-Overall**11%
*“Did not work”*
**Regulates Digestion**11%
*“Makes my reflux worse”*
**Acid Regulator/Stomach Ache Relief**9%
*“After I took it it made me vomit”*
**Taste-Overall**9%
*“I did not like the taste”*
**Value For Money**6%
*“Pretty expensive”*
**Heart Health**5%
*“my heart was constantly fluttering”*
**Side Effects**3%
*“made me nauseous”*
**Flavor**3%
*“I dont like the berry flavor”*
**Dosage**2%
*“Not a typical medicine”*
**Dilute/Watery**2%
*“Its watery”*
### **Top return reasons **
**Value For Money**100%
## **Common khelp acid reflux capsules questions**
- **Is khelp acid reflux capsules profitable to sell on Amazon United States?**
- The niche generates $202K/yr across 5 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -8.3%. Flapen's verdict: Skip it (49/100).
- **How competitive is the khelp acid reflux capsules niche?**
- 4 brands and 5 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in khelp acid reflux capsules?**
- Top complaints mined from reviews: Functionality-Overall, Regulates Digestion, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.
- **What does it cost to enter the khelp acid reflux capsules niche?**
- Listings span $29.77–$53.27; the average listing price is $36.20 (sweet spot $15–$100). The average incumbent carries 643 reviews — the moat a new listing must climb.
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