---
title: "Femburn Nighttime Fat Burner for Women — £38K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/femburn-nighttime-fat-burner-for-women"
last_updated: "2026-07-31T09:51:55.700Z"
locale: en
meta:
description: "Niche score 49/100 · £38K/yr market · 47K searches/yr · £14.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · £38K/yr market · 47K searches/yr · £14.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Femburn Nighttime Fat Burner for Women — £38K/yr Amazon UK Niche (2026) - Flapen"
---
# **femburn nighttime fat burner for women**
**Skip it**
A small market ($38K/yr) — this niche doesn't clear our bar today.
Market size 10Growth 13Conversion 64Competition 26Returns 100Price range 49Avg price 70Brand share 58Review moat 69Quality gap 98
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Quality gap**
**Incredible****3.7★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****£14.38**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****748.23**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****5.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Price range**
**Okay****£5.58–£24.05**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****69%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-24.6%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£38K**
£38K/yr · 47K searches
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=uk&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United Kingdom niche tracking, femburn nighttime fat burner for women is a £38K/yr Amazon United Kingdom market (47K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Jul–Aug–Sep. Verdict: Skip it — 49/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **femburn nighttime fat burner for women market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **£18K–£22K**
- units × avg price
- **Conversion rate**
- **5.7%**
- **Avg BSR**
- **#88**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **46%**
- **Out of stock**
- **14.0%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▼falling
**Sellers**
**16**
**Top-5 brand share**
**70%**
Top 20: 100%
**Top-5 click share**
**69%**
Top 20: 100%
**Open market**
**22%**
- Nature's Finest by Nutrisslim20% - Protein Core16% - MetaSuperfoods12% - Iron Labs Nutrition12% - Generic9% - Pro BRN Supplement8%
## **Demand & seasonality**
Weekly Amazon search volume, last 53 weeks — -24.6% search growth over the last 90 days.
5K3KSpike '25Spike '26 seasonAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Jul, Aug, Sep · busiest ÷ quietest = 4.0×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/femburn-nighttime-fat-burner-for-women/trend)
## **Top femburn nighttime fat burner for women search terms**
- **night time fat burners for women weight loss**6K/yr-20.0%1.2% conv. - **night fat burners for weight loss**6K/yr-7.3%1.7% conv. - **night burn extreme weight loss**4K/yr+5.5%2.0% conv. - **night time fat burner**7K/yr+5.3%0.7% conv. - **night fat burner**4K/yr-7.7%2.3% conv. - **night burn**2K/yr+4.8%3.0% conv. - **femburn nighttime fat burner for women**12K/yr-81.4%0.4% conv. - **femburn**4K/yr-67.1%0.9% conv. - **femburn nighttime fat burner**1K/yr-82.0%0.0% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/femburn-nighttime-fat-burner-for-women/search-terms)
## **Top femburn nighttime fat burner for women 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%£4K20%£8K30%£11K40%£15K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Natures Finest Night Burn Extreme Morosil 125 g (Pack of 1)**Nature's Finest by Nutrisslim**£17.12**3.6★1,726 rev](https://www.amazon.co.uk/dp/B0BJ2MGVS2) [2**Night Cutter Nighttime Formula Tablets | Caffeine-Free & Non-Stimulant Supplement | 120 Tablets | UK Made**Protein Core**£14.89**3.5★689 rev](https://www.amazon.co.uk/dp/B07RQ7KG7P) [3**Night Burn Liposomal 120 Capsules for Women and Men 60 Days Supply | Vegan | Size Management | 50% More Than Other Brands High Strength Supplement**MetaSuperfoods**£13.86**3.6★130 rev](https://www.amazon.co.uk/dp/B0D5WXRR7P) [4**T5 Xtreme Night Overnight Formulation for Men & Women 60 Capsules**Iron Labs Nutrition**£18.95**3.9★171 rev](https://www.amazon.co.uk/dp/B0BF1DRKVF) [5**Pro BRN - Weight Management & Pre-Workout 90 Vegan Capsules with Caffeine Green Tea Cayenne & Citrus Aurantium Metabolism & Energy for Women & Men 45 Day Supply Made in UK**Pro BRN Supplement**£19.84**4.3★2,100 rev](https://www.amazon.co.uk/dp/B0DDHPT96H)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bed Shreds Night Time Supplement for Weight Management & Sleep Support Night Time Fat Burner with Natural Ingredients - Supports Relaxation & Restful Nights 30 Capsules Made in UK Vegan Friendly**Sealiit**£5.58**24 rev2mo ago](https://www.amazon.co.uk/dp/B0GZDML4F2) [**BioRevive Cut Xtreme Vegan 780mg Capsules with L-Carnitine Green Tea B Vitamins & Caffeine for Energy Focus & Wellness Support | Pre-Workout & Daily Performance Supplement**BioRevive**£12.98**628 rev11mo ago](https://www.amazon.co.uk/dp/B0FN868L47) [**Fat Burner for Sleep and Night Time Weight Loss -Strongest Legal Extreme UK Made Nutrition King Caffeine Free Non Stimulant**NUTRITION KING**£21.79**17 rev11mo ago](https://www.amazon.co.uk/dp/B0FLZFGJG1) [**Keto Labs Raspberry Night Burn - Appetite Suppressant - Control Evening and Night Time Hunger Cravings - 60 Tablets**Generic**£6.15**6 rev11mo ago](https://www.amazon.co.uk/dp/B0FL81Z8Y7) [**Night Shreds Sleep Support & Natural Weight Balance Supplement - Natural Night Time Supplement - Supports Relaxation Restful Nights & Weight Loss 60 Capsules UK Made Vegan Friendly**MoovWell**£10.56**45 rev1y ago](https://www.amazon.co.uk/dp/B0F8VGRZJR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Bed Shreds Night Time Supplement for Weight Management & Sleep Support Night Time Fat Burner with Natural Ingredients - Supports Relaxation & Restful Nights 30 Capsules Made in UK Vegan Friendly**Sealiit**£5.58**3.4★**▲ 418%**](https://www.amazon.co.uk/dp/B0GZDML4F2) [**Keto Labs Raspberry Night Burn - Appetite Suppressant - Control Evening and Night Time Hunger Cravings - 60 Tablets**Generic**£6.15**4.3★**▲ 376%**](https://www.amazon.co.uk/dp/B0FL81Z8Y7) [**Fat Burner Lean Night Shred Night time Fat Burner Weight Loss Pills that Work Fast Fat Burners for Women Weight Loss Diet Pills that Work for Women and Men Caffeine-Free 100% Natural Vegan**QSTA**£14.20**3.4★**▲ 62%**](https://www.amazon.co.uk/dp/B0BPR47H5S) [**Fat Burner for Sleep and Night Time Weight Loss -Strongest Legal Extreme UK Made Nutrition King Caffeine Free Non Stimulant**NUTRITION KING**£21.79**3.8★**▲ 21%**](https://www.amazon.co.uk/dp/B0FLZFGJG1) [**Natures Finest Night Burn Extreme Morosil 125 g (Pack of 1)**Nature's Finest by Nutrisslim**£17.12**3.6★**▲ 11%**](https://www.amazon.co.uk/dp/B0BJ2MGVS2)
**~~View all trending →~~**
## **What buyers say about femburn nighttime fat burner for women**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Weight Loss**11%
*“super effective for helping in weight loss”*
**Quality-Overall**10%
*“Premium Quality”*
**Energy Level**8%
*“Gives me energy”*
**Ease Of Use**6%
*“easy to take”*
**Ease Of Chewing/Swallowing**6%
*“not too big to swallow which is good”*
**Sleep Quality**5%
*“Helps sleep”*
**Value For Money**5%
*“Not too expensive”*
**Side Effects**4%
*“I havent experienced any side effects”*
**Advertised Vs Actual Product**4%
*“Exactly as advertised”*
**Nutritional Content**4%
*“Good Quality Supplement To Support My Diet”*
### **What buyers complain about **
**Functionality-Overall**23%
*“the actual results were nonexistent”*
**Weight Loss**17%
*“Is not reducing the appetite”*
**Value For Money**6%
*“Rather expensive”*
**Nutritional Content**4%
*“so Im not reaching for snacks between meals”*
**Quality-Overall**4%
*“garbage”*
**Sleep Quality**3%
*“no difference to my sleep quality”*
**Side Effects**3%
*“I can't say that I've noticed any effects on my sleep quality or my weight with this supplement”*
**Dosage**2%
*“I will not be taking any more”*
**Advertised Vs Actual Product**2%
*“I CAN'T BELIEVE THAT THESE ARE BEING OFFERED FOR SALE”*
**Natural Resource Wastage**2%
*“Total waste of money”*
### **Top return reasons **
**Ingredients-Overall**100%
## **Common questions**
- **Is femburn nighttime fat burner for women profitable to sell on Amazon United Kingdom?**
- The niche generates £38K/yr across 13 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -24.6%. Flapen's verdict: Skip it (49/100).
- **How competitive is the femburn nighttime fat burner for women niche?**
- 11 brands and 16 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in femburn nighttime fat burner for women?**
- Top complaints mined from reviews: Functionality-Overall, Weight Loss, Value For Money. The return rate is 0.1%.
- **When does demand for femburn nighttime fat burner for women peak?**
- Demand peaks in Jul–Aug–Sep; the busiest month runs 4.0× the quietest.
- **What does it cost to enter the femburn nighttime fat burner for women niche?**
- Listings span £5.58–£24.05; the average listing price is £14.38 (sweet spot $15–$100). The average incumbent carries 748 reviews — the moat a new listing must climb.
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