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calvris

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A concentrated shelf (top 5 take 95% of clicks) — this niche doesn't clear our bar today.

Market size 41Growth 10Conversion 86Competition 4Returns 99Price range 90Avg price 95Brand share 6Review moat 57Quality gap 91

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Avg price

Incredible$23.82

avg listing price — sweet spot $15–$100

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Price range

Great$14.26–$27.08

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

Conversion

Great9.9%

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

Review moat

Good1,210.43

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$212K

$212K/yr · 90K searches

Growth

Bad-30.2%

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

Brand share

Bad98%

top-5 brand share — brand-locked demand

Competition

Bad95%

top-5 click share — a locked-up shelf

Competition

The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6

Sellers

9

Top-5 brand share

98%

Open market

0%

  • Vbolre41%
  • Calvris39%
  • YOCMIPS9%
  • FQMUEV6%
  • Roycederm2%
  • Dermoscribe2%

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%15%$32K30%$64K45%$95K60%$127K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 31 weeks — -30.2% search growth over the last 90 days.
4K3KSpike '26Dec '25Jan '26Feb '26Mar '26Apr '26May '26

Reviews

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

What buyers love

Efficiency12%

“It really does work”

Allergies10%

“No more irritation”

Moist/Dry8%

“it moisturizes my skin”

Advertised Vs Actual Product7%

“Product works just as it says”

Quality-Overall6%

“Excellent Product Great results”

Soft Feel6%

“smooth my scalp”

Skin Health4%

“his skin has cleared up so much”

Smell3%

“I also like that it doesnt have a strong smell”

Itch Relief2%

“The itching is gone”

Value For Money2%

“the price point is great too”

What buyers complain about

Allergies22%

“The itch was driving me crazy”

Functionality-Overall14%

“Not effective for me”

Smell13%

“The smell is faint”

Value For Money4%

“Waste of money”

Skin Health4%

“For months I was dealing with what I thought was psoriasis on my face”

Color3%

“Made redness worse”

Pain Relief-Overall2%

“Hurt”

Ingredients-Overall2%

“Changed active ingredient”

Side Effects2%

“This has worsened my psoriasis”

Symptom Reduction2%

“it has not alleviated my symptoms”

Top return reasons

Functionality-Overall27%
Advertised Vs Actual Product22%
Defective Material/Parts8%
Ingredients-Overall7%
Damage/Burn Hair7%
Skin Health5%
Product Condition4%
Symptom Reduction4%
Leak-Proof4%
Suitability Dry Skin3%