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33

contra reumas 100 capsulas

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A small market ($3K/yr) — this niche doesn't clear our bar today.

Market size 1Growth 22Conversion 3Competition 35Returns 67Price range 90Avg price 95Brand share 27Review moat 28Quality gap 40

Avg price

Incredible$28.24

avg listing price — sweet spot $15–$100

Price range

Great$9.90–$93.80

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

Returns

Good2.3%

return rate — above 6% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay64%

top-5 click share — leaders hold, buyers still browse

Review moat

Okay3,678.11

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay89%

top-5 brand share — brands hold most of the demand

Growth

Bad-5.9%

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

Conversion

Bad0.2%

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

Market size

Bad$3K

$3K/yr · 51K searches

Competition

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 rising

Sellers

23

Top-5 brand share

89%

Open market

7%

  • Full Life30%
  • Generic22%
  • Rolanko19%
  • 21st Century13%
  • ITHW5%
  • Source Naturals4%
  • Open — no brand owns it (5 brands, 7%)

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%5%$16710%$33315%$50020%$6661101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)4 products missing review or click data not plotted

All 19 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 39 weeks — -5.9% search growth over the last 90 days.
2K1KHoliday '25Spike '26Oct '25Nov '25Jan '26Feb '26Mar '26May '26Jun '26

Reviews

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

What buyers love

Joint Pain14%

“it has significantly improved the condition of my joints”

Quality-Overall13%

“Well made item”

Comfort-Overall10%

“Comfortable fit”

Efficiency10%

“Effective”

Grip5%

“Great grip”

Size-Overall5%

“Fits nicely”

Muscle Pain Relief3%

“a muscle relaxer that relaxes muscles”

Advertised Vs Actual Product3%

“It works as advertized”

Ingredients-Overall3%

“Ingredients looked good”

Support-Overall3%

“Hand support”

What buyers complain about

Pain Relief-Overall19%

“Back pain”

Functionality-Overall15%

“Havent seen any results”

Durability8%

“Falling apart within 2 hours”

Size-Overall7%

“these small was too tight”

Value For Money6%

“Not worth the expense”

Advertised Vs Actual Product5%

“Not exactly as described I would say”

Joint Pain4%

“Arthritis gloves”

Compression4%

“Not enough compression”

Grip4%

“Didn't work well or last long before gripping came off”

Quality-Overall3%

“product is no good”

Top return reasons

Size-Overall60%
Compression9%
Functionality-Overall7%
Joint Pain4%
Advertised Vs Actual Product4%
Comfort-Overall3%
Thin1%
Material Quality1%
Grip1%
Quality-Overall1%