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Difflam Oral Rinse

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

Flapen Score

36
Skip it
Market size 34Growth 15Conversion 97Competition 6Returns 100Price range 39Avg price 26Brand share 0Review moat 50Quality gap 27
This niche Category average

Is Difflam Oral Rinse profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Difflam Oral Rinse is a £160K/yr Amazon United Kingdom market (116K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 36/100.

Difflam Oral Rinse: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -19.4% over the last 90 days and 15.0% of searches end in a purchase.

£160K

revenue / yr

Units sold / yr20K
Search volume / yr-19.4%116K
Conversion rate15.0%
Avg price£9.17

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 · 32
Top-5 product click share93%
Open market0%
Avg brand age87 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 · 7 products

Sponsored placement29%
New entrants (1y)0· 0 succeeded
Avg rating4.6★
Avg reviews1,489

Top Difflam Oral Rinse 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 93% of clicks — a locked-up shelf that new listings rarely crack.

£0£32K£64K£96K£128K1001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

4 falling

Sellers

32

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

93%

Top 20: 100%

Open market

0%

  • Oraldene88%
  • Corsodyl5%
  • Aloclair4%
  • HayMax4%

Difflam Oral Rinse demand & seasonality

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

Volume116KCVR15.0%Products7Brands4Top 5 Brands100%OOS Rate0.0%Rating4.6★Reviews1,489Avg BSR#88
3K2KSpike '25Black Friday '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top Difflam Oral Rinse search terms shoppers use

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

  • oraldene mouthwash32K/yr
  • difflam mouthwash23K/yr
  • oraldene13K/yr
  • difflam oral rinse11K/yr
  • benzydamine hydrochloride mouthwash6K/yr
  • betadine gargle7K/yr
  • antifungal mouthwash oral thrush6K/yr
  • oraldene antibacterial mouthwash5K/yr
  • difflam mouthwash oral rinse4K/yr
  • benzydamine mouthwash4K/yr

What reviews say buyers love and hate about Difflam Oral Rinse

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

What buyers love

78% of reviews
Oral Hygiene28%

Great for Healthy Gums

Quality-Overall10%

Good product and does what it says on the bottle. for me

Value For Money9%

Fair Price

Efficiency8%

Effective

Tooth Sensitivity6%

Love this helps tooth problems especially ache

What buyers complain about

63% of reviews
Taste-Overall26%

Strange taste

Functionality-Overall8%

Didnt work

Stain Resistance7%

makes black stains if used for longer

Oral Hygiene4%

This mouthwash is not the strength of mouthwash I expected. I use Corsodyl regularly

Tooth Sensitivity4%

Didnt help me with bleeding gums

Difflam Oral Rinse return rate & reasons

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

0.1%

Return rate

0%

Fixable by listing

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

1Taste-Overall
29%
2Leak-Proof
21%
3Joint Pain
14%
4Functionality-Overall
11%
5Certifications
7%

Common Difflam Oral Rinse questions

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

Flapen scores Difflam Oral Rinse 36/100 on Amazon United Kingdom — Skip it. The niche generates £160K/yr across 7 tracked products. Search demand moved -19.4% over the last 90 days.
Search demand for Difflam Oral Rinse on Amazon United Kingdom is steady year-round — the busiest month runs 1.3× the quietest.