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khelp acid reflux capsules

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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

Incredible0.0%

return rate — above 6% 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

Great4.1★

avg incumbent rating — lower means beatable quality

Conversion

Great8.1%

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

Review moat

Good642.6

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

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

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%

Open market

0%

  • HartSpan76%
  • RefluxRaft9%
  • Nutritist9%
  • REFLUX GOURMET5%

Product shelf

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 moat Market 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.

Demand

Weekly Amazon search volume, last 36 weeks — -8.3% search growth over the last 90 days.
1K750Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26

Reviews

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

What buyers love

Regulates Digestion15%

“It helps my reflux”

Acid Regulator/Stomach Ache Relief11%

“Seriously helps keep the symptoms of acid reflux down”

Taste-Overall8%

“Good taste”

Efficiency7%

“Works ok”

Quality-Overall6%

“and read a long positive review”

Sleep Quality4%

“I sleep well throughout the night”

Ease Of Use4%

“I try to keep it handy”

Heart Health4%

“It helps my heartburn”

Natural Ingredients3%

“Natural ingredients”

Flavor3%

“Good flavor choices”

What buyers complain about

Functionality-Overall11%

“Did not work”

Regulates Digestion11%

“Makes my reflux worse”

Acid Regulator/Stomach Ache Relief9%

“After I took it it made me vomit”

Taste-Overall9%

“I did not like the taste”

Value For Money6%

“Pretty expensive”

Heart Health5%

“my heart was constantly fluttering”

Side Effects3%

“made me nauseous”

Flavor3%

“I dont like the berry flavor”

Dosage2%

“Not a typical medicine”

Dilute/Watery2%

“Its watery”

Top return reasons

Value For Money100%