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chancapiedras para los riones

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A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 1Growth 60Conversion 24Competition 0Returns 100Price range 74Avg price 86Brand share 0Review moat 24Quality gap 38

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Avg price

Great$19.48

avg listing price — sweet spot $15–$100

Price range

Good$10.16–$28.66

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Good+36.2%

90-day search growth — must beat 0% to launch

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.9%

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

Review moat

Bad6,202.8

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$2K

$2K/yr · 7K searches

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

5 falling

Sellers

9

Top-5 brand share

100%

Open market

0%

  • NaturalisimoLife33%
  • Eu Natural25%
  • Peruvian Naturals22%
  • NutraChamps12%
  • FITO MEDIC'S8%

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%10%$25020%$49930%$74940%$998101001K10K100K 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 & seasonality

Weekly Amazon search volume, last 102 weeks — +36.2% search growth over the last 90 days.
1K600Prime Day '25Spike '25Spike '26DecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep, Oct · busiest ÷ quietest = 4.9×

Reviews

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

What buyers love

Efficiency19%

“Must be used everyday”

Quality-Overall11%

“A+ no complaints”

Value For Money8%

“Its worth it”

Advertised Vs Actual Product6%

“Better than expected”

Joint Pain5%

“An excellent, natural plant-based remedy that genuinely helps support the kidneys and gallbladder”

Dosage4%

“Great pills”

Heart Health4%

“So far it seems to help prevent kidney stones”

Regulates Digestion4%

“Works great for reducing digestive inflammation and gallbladder issues”

Ease Of Use3%

“Ease of use”

Vitamin3%

“Great supplement”

What buyers complain about

Pain Relief-Overall14%

“a pain to do”

Functionality-Overall14%

“honestly, I saw absolutely no noticeable effect”

Regulates Digestion9%

“I'm not sure how I realized that the abdominal pain could be gallbladder”

Advertised Vs Actual Product5%

“Doesnt do anything advertised”

Durability5%

“After two weeks stone was gone”

Ingredients-Overall5%

“This product contains LEAD”

Side Effects5%

“Scary side effects”

Dosage5%

“so I upped the dose I took three pills instead of two with the stone breaker tea”

Size-Overall3%

“they were small”

Acid Regulator/Stomach Ache Relief3%

“stomach pain”

Top return reasons

Size-Overall50%
Minerals50%