Is korean cleanser profitable to sell on Amazon United Kingdom?

The niche generates £364K/yr across 16 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +27.9%. Flapen's verdict: Skip it (48/100).

How competitive is the korean cleanser niche?

5 brands and 116 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in korean cleanser?

Top complaints mined from reviews: Moist/Dry, Suitability Dry Skin, Allergies. The return rate is 0.1%.

When does demand for korean cleanser peak?

Demand peaks in Apr–May–Jun–Oct; the busiest month runs 5.3× the quietest.

What does it cost to enter the korean cleanser niche?

Listings span £8.22–£21.14; the average listing price is £11.62 (sweet spot $15–$100). The average incumbent carries 3,420 reviews — the moat a new listing must climb.

korean cleanser

Skip it

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

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great7.6%

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

Growth

Good+27.9%

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

Market size

Good£364K

£364K/yr · 414K searches

Price range

Okay£8.22–£21.14

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

Avg price

Okay£11.62

avg listing price — sweet spot $15–$100

Competition

Okay65%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,420.19

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, korean cleanser is a £364K/yr Amazon United Kingdom market (414K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Oct. Verdict: Skip it — 48/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

korean cleanser market data

Units sold / yr: 30K–40K; avg 750–1,000/product
Revenue / yr: £349K–£465K; units × avg price
Conversion rate: 7.6%
Avg BSR: #49
Page quality: 0%
Prime: 100%
Sponsored: 81%
Out of stock: 0.0%
Avg brand age: 49 months
Avg seller age: 146 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

5 falling

Sellers

116

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

medicube55%
ROUND LAB23%
Beauty of Joseon10%
COSRX9%
ANUA4%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 89 weeks — +27.9% search growth over the last 90 days.

Peak months: Apr, May, Jun, Oct · busiest ÷ quietest = 5.3×

Open Trend

Top korean cleanser search terms

medicube cleanser79K/yr +69.2%8.0% conv.
korean face wash56K/yr +10.2%4.1% conv.
medicube face wash24K/yr +73.7%8.8% conv.
round lab34K/yr +20.4%4.1% conv.
korean cleanser40K/yr -7.1%3.3% conv.
beauty of joseon cleanser31K/yr +28.0%4.9% conv.
cosrx cleanser27K/yr -5.5%5.7% conv.
round lab cleanser17K/yr -9.5%10.0% conv.
face wash korean11K/yr +65.0%4.2% conv.
roundlab10K/yr +32.7%4.4% conv.

All search terms

Top korean cleanser products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

medicube Zero Foam Cleanser for Sensitive Skin - Sebum Control Moisture Balance and Pore Minimization | Korean Skincare 120g

medicube£9.774.5★3,600 rev

ROUND LAB 1025 Dokdo Cleanser 150ml Low pH Facial Cleanser for Sensitive Skin Rich Soft Bubbles for Deep Cleansing Hydrating Face Wash with Deep Sea Water Korean Skin Care

ROUND LAB£9.414.8★228 rev

medicube Zero Pore Clear Blue Capsule Facial Deep Cleanser for Skin Texture Blackhead & Pore Care | AHA BHA & PHA for Double Cleansing Daily Gentle Face Wash Korean Skincare | 120g

medicube£10.054.6★3,018 rev

Beauty of Joseon Green Plum Refreshing Cleanser (100ml 3.38 fl.oz.)

Beauty of Joseon£8.484.5★6,143 rev

medicube£13.854.6★1,848 rev

Newest

by launch date

medicube£13.851,848 rev

8mo ago

Medicube PDRN Marshmallow Whip Cleanser Face Wash Hydrating Facial Foam Korean Skincare

medicube£21.141,443 rev

9mo ago

Beauty of Joseon Green Plum Refreshing Cleanser Gel Type Deep Pore Cleansing Acne Face Wash Blackhead Remover For All Skin Types Korean Skincare 200ml

Beauty of Joseon£15.806,143 rev

9mo ago

medicube Zero Pore Clear Blue Capsule Facial Deep Cleanser for Skin Texture Blackhead & Pore Care | AHA BHA & PHA for Double Cleansing Daily Gentle Face Wash Korean Skincare | 120g

medicube£10.053,018 rev

10mo ago

medicube Red Foam Cleanser - Deeply cleanses remove impurities control sebum Daily Gentle Face Wash Korean Skincare | 7.78 fl.oz

medicube£10.6345 rev

12mo ago

What buyers say about korean cleanser

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

What buyers love

Cleansing21%

“Best cleanser”

Quality-Overall12%

“Good quality travel kit”

Suitability Combination Skin12%

“Great for sensitive skin”

Soft Feel10%

“Makes my skin soft”

Ease Of Cleaning5%

“cleanses well”

Suitability Dry Skin5%

“This is perfect for my dry skin”

Moist/Dry4%

“it's a great moisturising primer”

Value For Money4%

“Good value”

Smell3%

“It's fragrance free”

Suitability Oily Skin2%

“works amazing on my oily blemish prone skin”

What buyers complain about

Moist/Dry10%

“Dried out my skin too much”

Suitability Dry Skin8%

“I have very dry skin”

Allergies7%

“Bad allergic reaction”

Skin Health4%

“unfortunately this completely destroyed my skin barrier”

Ease Of Cleaning4%

“foamy cleansers just seemed too harsh”

Size-Overall3%

“Look smaller than I thought”

Suitability Combination Skin3%

“Did nothing for my skin”

Smell3%

“There is no strong scent”

Value For Money2%

“expensive”

Sensitivity-Overall2%

“can be too drying for sensitive skins”

Top return reasons

Functionality-Overall18%

Skin Health12%

Motor Power10%

Leak-Proof9%

Suitability Combination Skin8%

Moist/Dry6%

Defective Material/Parts5%

Advertised Vs Actual Product4%