---
title: "D Mannose Powder — £90K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/d-mannose-powder"
last_updated: "2026-07-31T09:47:21.045Z"
locale: en
meta:
description: "Niche score 43/100 · £90K/yr market · 34K searches/yr · £17.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · £90K/yr market · 34K searches/yr · £17.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "D Mannose Powder — £90K/yr Amazon UK Niche (2026) - Flapen"
---
# **d mannose powder**
**Skip it**
A concentrated shelf (top 5 take 90% of clicks) — this niche doesn't clear our bar today.
Market size 23Growth 14Conversion 97Competition 8Returns 99Price range 66Avg price 81Brand share 13Review moat 79Quality gap 43
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****15.5%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****£17.22**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****426.25**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****£8.35–£28.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****£90K**
£90K/yr · 34K searches
**Growth**
**Bad****-22.4%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****90%**
top-5 click share — a locked-up shelf
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, d mannose powder is a £90K/yr Amazon United Kingdom market (34K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 43/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **d mannose powder market data**
- **Units sold / yr**
- **4K–5K**
- avg 250–500/product
- **Revenue / yr**
- **£69K–£86K**
- units × avg price
- **Conversion rate**
- **15.5%**
- **Avg BSR**
- **#218**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **75%**
- **Out of stock**
- **7.7%**
- **Avg brand age**
- **61 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▼falling
**Sellers**
**10**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**90%**
Top 20: 100%
**Open market**
**2%**
- Horbäach41% - YourSupplements24% - sc nutra16% - naturesupplies7% - Vegavero7% - Hybrid Health3% - Open — no brand owns it (1 brand, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -22.4% search growth over the last 90 days.
800600Spike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/d-mannose-powder/trend)
## **Top d mannose powder search terms**
- **d mannose powder**23K/yr-24.5%12.2% conv. - **d-mannose powder**6K/yr-22.4%11.8% conv. - **dmannose powder**4K/yr-11.2%12.8% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/d-mannose-powder/search-terms)
## **Top d mannose powder 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%15%£14K30%£27K45%£41K60%£54K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**D Mannose Pure Powder 150g | 2000mg | Unflavoured | Natural & Filler Free | Vegetarian & Vegan Friendly | High Strength Food Supplement | by Horbaach**Horbäach**£8.35**4.7★91 rev](https://www.amazon.co.uk/dp/B08WH8NDLG) [2**Your Supplements - D Mannose Pure Powder 50g | Natural & Non GMO | Vegetarian & Vegan Friendly | Scoop Included**YourSupplements**£10.63**4.6★797 rev](https://www.amazon.co.uk/dp/B01JZ4GF5A) [3**Waterfall D-Mannose Powder - 100% Pure D-Mannose Powder Naturally Sourced from Birch - Not a Blend - Free from Bulking Agent Fillers & Cranberry - SC Nutra (Sweet Cures)**sc nutra**£19.04**4.4★386 rev](https://www.amazon.co.uk/dp/B003BBAXMA) [4**D Mannose Powder 150 g Pack - Pure D-Mannose for Natural Support - (NOT D Mannose Capsules or Tablets) GMO Free Vegan Friendly No Chemicals - High Strength Dmannose Supplement by Naturesupplies**naturesupplies**£20.56**4.3★360 rev](https://www.amazon.co.uk/dp/B081M3LPGV) [5**Vegavero Pure D-Mannose Powder 250 g | 4 Months Supply | 2000 mg per Day | NO Additives | 100% Naturally Sourced | Urinary Tract Infection | Vegan**Vegavero**£24.23**4.5★856 rev](https://www.amazon.co.uk/dp/B00XJE09CI)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**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 Powder 150 g Pack - Pure D-Mannose for Natural Support - (NOT D Mannose Capsules or Tablets) GMO Free Vegan Friendly No Chemicals - High Strength Dmannose Supplement by Naturesupplies**naturesupplies**£20.56**360 rev4y ago](https://www.amazon.co.uk/dp/B081M3LPGV) [**D Mannose Pure Powder 150g | 2000mg | Unflavoured | Natural & Filler Free | Vegetarian & Vegan Friendly | High Strength Food Supplement | by Horbaach**Horbäach**£8.35**91 rev4y ago](https://www.amazon.co.uk/dp/B08WH8NDLG) [**Golden Greens D-Mannose Complex with Organic Cranberry 30 Servings 1 Count**Golden Greens**£17.98**73 rev6y ago](https://www.amazon.co.uk/dp/B084W5XHP3) [**Your Supplements - D Mannose Pure Powder 50g | Natural & Non GMO | Vegetarian & Vegan Friendly | Scoop Included**YourSupplements**£10.63**797 rev9y ago](https://www.amazon.co.uk/dp/B01JZ4GF5A)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**D Mannose Pure Powder 150g | 2000mg | Unflavoured | Natural & Filler Free | Vegetarian & Vegan Friendly | High Strength Food Supplement | by Horbaach**Horbäach**£8.35**4.7★**▲ 60%**](https://www.amazon.co.uk/dp/B08WH8NDLG) [**Waterfall D-Mannose Powder - 100% Pure D-Mannose Powder Naturally Sourced from Birch - Not a Blend - Free from Bulking Agent Fillers & Cranberry - SC Nutra (Sweet Cures)**sc nutra**£19.04**4.4★**▲ 22%**](https://www.amazon.co.uk/dp/B003BBAXMA) [**Your Supplements - D Mannose Pure Powder 200g | Natural & Non GMO | Vegetarian & Vegan Friendly | Scoop Included**YourSupplements**£28.17**4.6★**— 3%**](https://www.amazon.co.uk/dp/B01JZ4GF96) [**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**4.5★**▼ 20%**](https://www.amazon.co.uk/dp/B0FDGSDJ6J) [**D Mannose Powder 150 g Pack - Pure D-Mannose for Natural Support - (NOT D Mannose Capsules or Tablets) GMO Free Vegan Friendly No Chemicals - High Strength Dmannose Supplement by Naturesupplies**naturesupplies**£20.56**4.3★**▼ 25%**](https://www.amazon.co.uk/dp/B081M3LPGV)
**~~View all trending →~~**
## **What buyers say about d mannose powder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**18%
*“Value for money”*
**Efficiency**14%
*“it works well”*
**Solubility**10%
*“Dissolvable”*
**Menstrual Issues**7%
*“Really works for long term uti suffering”*
**Ease Of Chewing/Swallowing**7%
*“Easy to swallow”*
**Advertised Vs Actual Product**7%
*“Just as it says”*
**Fever Relief**7%
*“Is an excellent product for preventing UTI its highly recommended”*
**Urinary Bladder Health**7%
*“Very good product for UTIs”*
**Taste-Overall**4%
*“has a very mild taste”*
**Size-Overall**4%
*“Good product fit for my purpose”*
### **What buyers complain about **
**Value For Money**26%
*“The price may seem expensive”*
**Functionality-Overall**14%
*“Didn't work for me”*
**Dilute/Watery**14%
*“When I opened one of the capsules to take it in some water its full of rice flour that made it all milky”*
**Taste-Overall**14%
*“no taste at all”*
**Sweetness**7%
*“No if any slightly sweet taste”*
### **Top return reasons **
**Joint Pain**100%
## **Common questions**
- **Is d mannose powder profitable to sell on Amazon United Kingdom?**
- The niche generates £90K/yr across 8 tracked products. 90-day search growth is -22.4%. Flapen's verdict: Skip it (43/100).
- **How competitive is the d mannose powder niche?**
- 7 brands and 10 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in d mannose powder?**
- Top complaints mined from reviews: Value For Money, Functionality-Overall, Dilute/Watery. The return rate is 0.1%.
- **When does demand for d mannose powder peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the d mannose powder niche?**
- Listings span £8.35–£28.17; the average listing price is £17.22 (sweet spot $15–$100). The average incumbent carries 426 reviews — the moat a new listing must climb.
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