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D Mannose

D Mannose shows low returns (0.1%), but soft demand (-13.7% this quarter) keeps it on the watch list.

Flapen Score

53
Worth a look
Market size 70Growth 18Conversion 98Competition 23Returns 100Price range 51Avg price 54Brand share 55Review moat 68Quality gap 27
This niche Category average

Is D Mannose profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, D Mannose is a £728K/yr Amazon United Kingdom market (351K searches/yr). The top 5 brands hold 72% of demand. Verdict: Worth a look — 53/100.

D Mannose: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -13.7% over the last 90 days and 16.6% of searches end in a purchase.

£728K

revenue / yr

Units sold / yr60K
Search volume / yr-13.7%351K
Conversion rate16.6%
Avg price£12.50

Who owns the niche?

The top 5 brands hold 72% of demand, so 28% of the market is open.

28%

open market share

Brands · sellers14 · 18
Top-5 product click share72%
Open market28%
Avg brand age57 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 · 15 products

Sponsored placement93%
New entrants (1y)3· 2 succeeded
Avg rating4.6★
Avg reviews773

Top D Mannose 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 72% of clicks — a locked-up shelf that new listings rarely crack.

£0£73K£146K£219K£291K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

14 falling

Sellers

18

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

23%

  • WeightWorld33%
  • Inspiriko19%
  • RAIBU8%
  • VitaBright7%
  • naturesupplies6%
  • sc nutra5%

D Mannose demand & seasonality

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

Volume351KCVR16.6%Products15Brands14Top 5 Brands72%OOS Rate0.9%Rating4.6★Reviews773Avg BSR#176
9K7KSpike '24Spike '25Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top D Mannose search terms shoppers use

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

  • d mannose132K/yr
  • d mannose tablets for urinary infections57K/yr
  • d-mannose45K/yr
  • dmannose 2000mg tablets for uti18K/yr
  • dmannose16K/yr
  • d mannose tablets15K/yr
  • d-mannose tablets16K/yr
  • d- mannose7K/yr
  • d - mannose5K/yr
  • d mannose capsules6K/yr

What reviews say buyers love and hate about D Mannose

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

What buyers love

73% of reviews
Quality-Overall16%

Its excellent quality - the capsules are easy to take

Efficiency11%

Works well

Value For Money9%

Good Value

Ease Of Chewing/Swallowing7%

Easy to swallow

Ease Of Use7%

Practical

What buyers complain about

46% of reviews
Dosage9%

Turns out Im an idiot as these also are 1500mg serving size

Taste-Overall8%

the taste of these specific capsules is absolutely horrid

Functionality-Overall6%

Didn't work for me

Value For Money5%

The price is a bit too much for me

Size-Overall5%

The capsules themselves are small

D Mannose 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.

1Instructions/User Manual/Troubleshooting
33%
2Ingredients-Overall
33%
3Ease Of Cleaning
33%

Common D Mannose questions

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

Flapen scores D Mannose 53/100 on Amazon United Kingdom — Worth a look. The niche generates £728K/yr across 15 tracked products. 2 of 3 products launched in the last 360 days are still selling. Search demand moved -13.7% over the last 90 days.
Search demand for D Mannose on Amazon United Kingdom is steady year-round — the busiest month runs 1.3× the quietest.