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Cosrx Cleanser

a concentrated shelf (top 5 take 100% of clicks) — Cosrx Cleanser doesn't clear our bar today.

Flapen Score

31
Skip it

Ranks 2,417 of 2,481 Beauty niches · −16 vs the category median of 47

Market size 26Growth 16Conversion 96Competition 0Returns 99Price range 0Avg price 48Brand share 0Review moat 10Quality gap 28
This niche Category average · 2,481 niches

Is Cosrx Cleanser profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Cosrx Cleanser is a £107K/yr Amazon United Kingdom market (66K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov. Verdict: Skip it — 31/100.

Cosrx Cleanser: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -17.7% over the last 90 days and 13.8% of searches end in a purchase.

£107K

revenue / yr

Units sold / yr6K
Search volume / yr-17.7%66K
Conversion rate13.8%
Avg price£11.72

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

0%

open market share

Brands · sellers1 · 47
Top-5 product click share100%
Open market0%
Avg brand age56 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 4 products

Sponsored placement75%
New entrants (1y)0· 0 succeeded
Avg rating4.6★
Avg reviews32,140

Top Cosrx Cleanser products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

£0£21K£43K£64K£85K1001K10K100K1.0M Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

1 falling

Sellers

47

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

0%

  • COSRX100%
  • Open — no brand owns it (0%)

Cosrx Cleanser demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume66KCVR13.8%Products4Brands1Top 5 Brands100%OOS Rate0.0%Rating4.6★Reviews32,140Avg BSR#61
2K1KSpike '25Prime Day '25Black Friday '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov · busiest ÷ quietest = 1.5×

Top Cosrx Cleanser search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • cosrx cleanser27K/yr
  • cosrx low ph good morning gel cleanser13K/yr
  • cosrx face wash11K/yr
  • cosrx salicylic acid daily gentle cleanser8K/yr
  • cosrx salicylic acid cleanser5K/yr
  • low ph good morning cleanser2K/yr

What reviews say buyers love and hate about Cosrx Cleanser

What buyers mention most, as a share of all reviews.

What buyers love

85% of reviews
Moist/Dry18%

A good moisturiser

Suitability Combination Skin15%

This worked really well for my skin

Quality-Overall14%

Better than more expensive products

Value For Money11%

Worth the money

Soft Feel8%

Soft skin

What buyers complain about

76% of reviews
Moist/Dry23%

honestly I dont find this has been very moisturising at all

Allergies14%

Allergic reaction

Suitability Dry Skin9%

this doesnt really do anything other than dry it out

Sensitivity-Overall7%

Terrible for sensitive skin

Functionality-Overall6%

does not work

Cosrx Cleanser return rate & reasons

Why buyers send it back, as a share of all return requests.

0.3%

Return rate

11%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Leak-Proof
11%
2Functionality-Overall
9%
3Motor Power
8%
4Advertised Vs Actual Product
8%
5Dilute/Watery
7%

Common Cosrx Cleanser questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Cosrx Cleanser 31/100 on Amazon United Kingdom — Skip it. The niche generates £107K/yr across 4 tracked products. Search demand moved -17.7% over the last 90 days.
Search demand for Cosrx Cleanser on Amazon United Kingdom peaks in Nov, where the busiest month runs 1.5× the quietest.