Skip to content

Closys Mouthwash

brand-locked demand (top 5 brands take 100% of clicks) — Closys Mouthwash doesn't clear our bar today.

Flapen Score

39
Skip it
Market size 12Growth 31Conversion 96Competition 5Returns 99Price range 63Avg price 79Brand share 0Review moat 24Quality gap 40
This niche Category average

Is Closys Mouthwash profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Closys Mouthwash is a £47K/yr Amazon United Kingdom market (22K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.

Closys Mouthwash: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +4.5% over the last 90 days and 13.0% of searches end in a purchase.

£47K

revenue / yr

Units sold / yr3K
Search volume / yr+4.5%22K
Conversion rate13.0%
Avg price£16.75

Who owns the niche?

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

0%

open market share

Brands · sellers4 · 47
Top-5 product click share94%
Open market0%
Avg brand age89 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 7 products

Sponsored placement86%
New entrants (1y)0· 0 succeeded
Avg rating4.5★
Avg reviews5,412

Top Closys Mouthwash 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 94% of clicks — a locked-up shelf that new listings rarely crack.

£0£7K£14K£21K£28K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

4 flat

Sellers

47

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

94%

Top 20: 100%

Open market

0%

  • CloSYS64%
  • LuxPaks22%
  • UltraDEX11%
  • ACT3%

Closys Mouthwash demand & seasonality

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

Volume22KCVR13.0%Products7Brands4Top 5 Brands100%OOS Rate1.0%Rating4.5★Reviews5,412Avg BSR#147
500300Spike '26Nov '25Dec '25Feb '26Mar '26May '26Jun '26

Top Closys Mouthwash search terms shoppers use

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

  • closys mouthwash13K/yr
  • closys5K/yr
  • closys ultra sensitive mouthwash4K/yr

What reviews say buyers love and hate about Closys Mouthwash

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

What buyers love

70% of reviews
Oral Hygiene27%

works well to improve oral health

Quality-Overall9%

This is a good quality product

Value For Money8%

value for price tag

Advertised Vs Actual Product7%

hopefully does the job

Efficiency4%

Always does very well

What buyers complain about

66% of reviews
Taste-Overall23%

Left an unpleasant taste

Flavor8%

Does not include flavour sachet

Ingredients-Overall7%

You are getting less than half the active ingredient strength of the original product

Value For Money7%

why so expensive

Ease Of Use5%

Not much use

Closys Mouthwash return rate & reasons

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

0.2%

Return rate

40%

Fixable by listing

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

1Leak-Proof
32%
2Advertised Vs Actual Product
23%
3Color
7%
4Size-Overall
6%
5Ingredients-Overall
5%

Common Closys Mouthwash questions

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

Flapen scores Closys Mouthwash 39/100 on Amazon United Kingdom — Skip it. The niche generates £47K/yr across 7 tracked products. Search demand moved +4.5% over the last 90 days.
Closys Mouthwash buyers on Amazon United Kingdom complain most about Taste-Overall, Flavor, Ingredients-Overall, the themes mined from the niche's reviews. Its return rate is 0.2%.