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kenkoderm

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Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 9Growth 14Conversion 98Competition 9Returns 99Price range 75Avg price 86Brand share 0Review moat 31Quality gap 73

Returns

Incredible0.2%

return rate — above 6% kills the launch gate

Conversion

Incredible16.4%

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

Avg price

Great$19.32

avg listing price — sweet spot $15–$100

Price range

Great$9.93–$29.92

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,445.29

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-21.6%

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

Market size

Bad$36K

$36K/yr · 11K searches

Competition

Bad89%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.

Brands

1 flat

Sellers

2

Top-5 brand share

100%

Open market

0%

  • Kenkoderm100%

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%$4K20%$7K30%$11K40%$14K1001K10K 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 & seasonality

Weekly Amazon search volume, last 104 weeks — -21.6% search growth over the last 90 days.
900700Spike '24Black Friday '24Prime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Oct, Nov, Dec · busiest ÷ quietest = 3.2×

Reviews

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

What buyers love

Quality-Overall17%

“Great soap product”

Efficiency16%

“Work great”

Value For Money11%

“Worth the money”

Soft Feel9%

“very happy with the soap makes you feel soft”

Suitability Combination Skin7%

“It cleared up my skin”

Suitability Dry Skin5%

“Good for dry skin issues”

Allergies5%

“doesnt cause irritation”

Ease Of Use3%

“easy to use”

Moist/Dry3%

“With the added Argan Oil and Shea Butter, I found it to be quite moisturizing”

Advertised Vs Actual Product3%

“Having it do what it is to do”

What buyers complain about

Functionality-Overall21%

“It hasn't done anything beneficial in any way”

Value For Money15%

“Very expensive”

Moist/Dry8%

“needs more moisturizing”

Durability8%

“only used twice”

Advertised Vs Actual Product8%

“It appears to be a typo”

Ingredients-Overall8%

“They do not list this exact ingredient online”

Quality-Overall4%

“Doesn't meet any standard”

Color4%

“Definitely not are red and scaly”

Allergies2%

“I had psoriasis pretty bad”

Top return reasons

Functionality-Overall28%
Advertised Vs Actual Product22%
Moist/Dry9%
Ingredients-Overall8%
Defective Material/Parts6%
Quality-Overall6%
Smell5%
Skin Health5%
Value For Money3%
Suitability Short Hair3%