---
title: "D Mannose — £728K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/d-mannose"
last_updated: "2026-07-31T11:28:27.432Z"
locale: en
meta:
description: "Niche score 53/100 · £728K/yr market · 351K searches/yr · £12.50 avg price. Soft demand (-13.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · £728K/yr market · 351K searches/yr · £12.50 avg price. Soft demand (-13.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "D Mannose — £728K/yr Amazon UK Niche (2026) - Flapen"
---
# **d mannose**
**Worth a look**
Shows low returns (0.1%), but soft demand (-13.7% this quarter) keeps it on the watch list.
Market size 70Growth 18Conversion 98Competition 23Returns 100Price range 51Avg price 54Brand share 55Review moat 68Quality gap 27
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****16.6%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****£728K**
£728K/yr · 351K searches
**Review moat**
**Good****773.2**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Good****£12.50**
avg listing price — sweet spot $15–$100
**Price range**
**Good****£6.64–£23.62**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****72%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-13.7%**
90-day search growth — must beat 0% to launch
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.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **d mannose market data**
- **Units sold / yr**
- **50K–60K**
- avg 2,500–3,000/product
- **Revenue / yr**
- **£625K–£750K**
- units × avg price
- **Conversion rate**
- **16.6%**
- **Avg BSR**
- **#176**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **93%**
- **Out of stock**
- **0.9%**
- **Avg brand age**
- **57 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.
**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%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -13.7% search growth over the last 90 days.
9K7KSpike '24Spike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/d-mannose/trend)
## **Top d mannose search terms**
- **d mannose**132K/yr-14.4%11.7% conv. - **d mannose tablets for urinary infections**57K/yr-14.9%12.9% conv. - **d-mannose**45K/yr-4.4%10.2% conv. - **dmannose 2000mg tablets for uti**18K/yr-14.4%12.3% conv. - **dmannose**16K/yr-6.0%10.0% conv. - **d mannose tablets**15K/yr-11.3%10.3% conv. - **d-mannose tablets**16K/yr-37.7%12.9% conv. - **d- mannose**7K/yr+0.8%6.5% conv. - **d - mannose**5K/yr-23.6%5.8% conv. - **d mannose capsules**6K/yr+0.9%9.7% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/d-mannose/search-terms)
## **Top d mannose 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.
0%10%£73K20%£146K30%£219K40%£291K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**D-Mannose 2000mg - 180 Capsules - 2 Months Supply - Non-GMO & GMP-Approved**WeightWorld**£12.95**4.5★1,759 rev](https://www.amazon.co.uk/dp/B0CQ1Y7H9N) [2**D Mannose 1000Mg Tablets Complex - 3-in-1 D-mannose Capsules with High-Strength Cranberry Extract & Vitamin C. 60 Capsules. Made in UK**Inspiriko**£8.16**4.6★859 rev](https://www.amazon.co.uk/dp/B09YMSHBL9) [3**D Mannose 2100 mg Complex - High Strength D- Mannose with Cranberry & Vitamin C for Urinary Tract & Bladder Health - 160 Capsules Raibu**RAIBU**£15.41**4.7★1,442 rev](https://www.amazon.co.uk/dp/B0CJMFKDFF) [4**VitaBright D-Mannose Capsules | 180 Capsules | 60 Day Supply | High-Strength Alternative to Cranberry Tablets | Mix D Mannose Powder into Drinks | Pure Clean Formula**VitaBright**£12.77**4.6★453 rev](https://www.amazon.co.uk/dp/B09ZF9WDFM) [5**D Mannose Tablets 1000mg - 50 Pack Dmannose Tablets - (Not D Mannose Capsules or Powder) - Suitable for Vegetarians and Vegans - High Strength D-Mannose Supplement from Naturesupplies**naturesupplies**£11.48**4.5★1,816 rev](https://www.amazon.co.uk/dp/B008C7WXLM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**D Mannose and Cranberry Capsules 1000mg | UTI & Cystitis Support for Women | 60 D-Mannose Tablets with Cranberry Extract & Vitamin C | Bladder & Urinary Tract Health**NutriSolace**£10.54**36 rev4mo ago](https://www.amazon.co.uk/dp/B0GSXKKLHK) [**D Mannose Capsules 2000mg High Strength UTI Support for Women Urinary & Bladder Support Supplement 120 Vegan Capsules UK Made**HERA VITALITY**£12.25**53 rev8mo ago](https://www.amazon.co.uk/dp/B0G2JQZKVT) [**D-Mannose Capsules | Support Bladder Control & Urinary Tract Infection | d mannose Cystitis Treatment for Women | High Strength 1500 mg**HOMACIA Quality That You love**£10.11**137 rev9mo ago](https://www.amazon.co.uk/dp/B0FTSSS5M5) [**Hybrid Health D Mannose & Cranberry 2 000mg - 2 Months Supply 180 D-Mannose Capsules with High-Strength Cranberry Extract Vegan-Friendly Non-GMO D-mannose Cranberry Dual Formula**Hybrid Health**£8.80**50 rev1y ago](https://www.amazon.co.uk/dp/B0FDGSDJ6J) [**D Mannose 2100 mg Complex - High Strength D- Mannose with Cranberry & Vitamin C for Urinary Tract & Bladder Health - 160 Capsules Raibu**RAIBU**£15.41**1,442 rev2y ago](https://www.amazon.co.uk/dp/B0CJMFKDFF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**D Mannose and Cranberry Capsules 1000mg | UTI & Cystitis Support for Women | 60 D-Mannose Tablets with Cranberry Extract & Vitamin C | Bladder & Urinary Tract Health**NutriSolace**£10.54**5.0★**▲ 378%**](https://www.amazon.co.uk/dp/B0GSXKKLHK) [**D Mannose Capsules 2000mg High Strength UTI Support for Women Urinary & Bladder Support Supplement 120 Vegan Capsules UK Made**HERA VITALITY**£12.25**4.3★**▲ 92%**](https://www.amazon.co.uk/dp/B0G2JQZKVT) [**D Mannose 2100 mg Complex - High Strength D- Mannose with Cranberry & Vitamin C for Urinary Tract & Bladder Health - 160 Capsules Raibu**RAIBU**£15.41**4.7★**▲ 39%**](https://www.amazon.co.uk/dp/B0CJMFKDFF) [**D Mannose 120 Capsules 1000 mg per Dose Promotes Urinary Tract Health Natural Vegan UTI Defence by NUVIMI**NUVIMI**£10.62**4.7★**▲ 31%**](https://www.amazon.co.uk/dp/B09BFRVMV2) [**D-Mannose 2000mg - 180 Capsules - 2 Months Supply - Non-GMO & GMP-Approved**WeightWorld**£12.95**4.5★**▲ 12%**](https://www.amazon.co.uk/dp/B0CQ1Y7H9N)
**~~View all trending →~~**
## **What buyers say about d mannose**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“Its excellent quality - the capsules are easy to take”*
**Efficiency**11%
*“Works well”*
**Value For Money**9%
*“Good Value”*
**Ease Of Chewing/Swallowing**7%
*“Easy to swallow”*
**Ease Of Use**7%
*“Practical”*
**Advertised Vs Actual Product**6%
*“As described and effectively helpful”*
**Side Effects**6%
*“No side effects and fairly easy to swallow”*
**Fever Relief**5%
*“Helping UTi’s”*
**Urinary Bladder Health**4%
*“Believe it helps with protection from urine infections”*
**Vitamin**3%
*“Easy to take supplement”*
### **What buyers complain about **
**Dosage**9%
*“Turns out Im an idiot as these also are 1500mg serving size”*
**Taste-Overall**8%
*“the taste of these specific capsules is absolutely horrid”*
**Functionality-Overall**6%
*“Didn't work for me”*
**Value For Money**5%
*“The price is a bit too much for me”*
**Size-Overall**5%
*“The capsules themselves are small”*
**Advertised Vs Actual Product**4%
*“Turns out Im an idiot as these also are 1500mg serving size, they are 500mg per tablet”*
**Smell**3%
*“They smell”*
**Side Effects**3%
*“Read a bout some side effects so did not use in the e nd”*
**Add-Ons/Attachments**2%
*“Infection not attaching has much”*
**Accuracy-Overall**2%
*“It will take time to get the results”*
### **Top return reasons **
**Instructions/User Manual/Troubleshooting**33%
**Ingredients-Overall**33%
**Ease Of Cleaning**33%
## **Common questions**
- **Is d mannose profitable to sell on Amazon United Kingdom?**
- The niche generates £728K/yr across 15 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -13.7%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the d mannose niche?**
- 14 brands and 18 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in d mannose?**
- Top complaints mined from reviews: Dosage, Taste-Overall, Functionality-Overall. The return rate is 0.1%.
- **When does demand for d mannose peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the d mannose niche?**
- Listings span £6.64–£23.62; the average listing price is £12.50 (sweet spot $15–$100). The average incumbent carries 773 reviews — the moat a new listing must climb.
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