fat burning pills
Skip itA small market ($10K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Avg price
Great£21.74avg listing price — sweet spot $15–$100
Price range
Great£8.23–£65.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great414.18avg incumbent reviews — the moat a new listing must climb
Growth
Bad-12.4%90-day search growth — must beat 0% to launch
Competition
Bad81%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale
Market size
Bad£10K£10K/yr · 130K searches
According to Flapen's Amazon United Kingdom niche tracking, fat burning pills is a £10K/yr Amazon United Kingdom market (130K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Apr–May–Aug. Verdict: Skip it — 40/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
fat burning pills market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- £16K–£22K
- units × avg price
- Conversion rate
- 0.3%
- Avg BSR
- #22
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 55%
- Out of stock
- 12.3%
- Avg brand age
- 27 months
- Avg seller age
- 161 days
Competition & brand share
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
25
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
81%
Top 20: 100%
Open market
3%
- Supplement Heaven44%
- Spectrum Armour31%
- Pro BRN Supplement8%
- Vinco Supplements6%
- SECURAPEN6%
- XLS Medical3%
- Open — no brand owns it (1 brand, 3%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -12.4% search growth over the last 90 days.Peak months: Apr, May, Aug · busiest ÷ quietest = 2.1×
Top fat burning pills search terms
- mounjaro weight loss injection29K/yr
- manjaro weight loss injections25K/yr
- munjaro weight loss injections15K/yr
- mounjaro weight loss39K/yr
- munjaro6K/yr
- slimming injections for weight loss4K/yr
- mounjaro weight loss injection 2.5mg4K/yr
- monjaro weight loss injection2K/yr
- slimming injections2K/yr
- manjaro weight loss1K/yr
Top fat burning pills 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.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
PEAKFORM MAX Advanced Weight Management Formula 60 Vegan Capsules Food Supplement for Adults Diet Support Healthy Lifestyle & Fitness Routine Made in UK
Supplement Heaven£30.663.3★40 rev
Monjaro KwikPen Weight Loss Pen Fridge Hard Case Travel Hardshell Diabetes Case for Monjaro (Black)
Spectrum Armour£11.444.3★45 rev
Monjaro KwikPen Weight Loss Pen Fridge Hard Case Travel Hardshell Diabetes Case for Monjaro (Ice Blue)
Spectrum Armour£11.264.3★45 rev
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£19.844.3★2,100 rev
Vinco Colon Cleanse 15 Day Detox - Supports Weight Loss - Eliminates Toxins - Relieves Constipation & Bloating - Probiotics for Gut Health - Promotes Regularity - Herbal Stool Softener
Vinco Supplements£8.234.2★1,313 rev
Newest
by launch date
SECURAPEN Compatible with Mounjaro Monjaro Travel Case Injection Pen Travel Case with Steel Protect Hardshell Storage with Needle Slots for Holidays & Travel for Weight Loss Pens. Slim (Black)
SECURAPEN£17.0512 rev
SECURAPEN Injection Pen Travel Case Compatible with Mounjaro Monjaro Travel Case with Steel Protect Hardshell Storage with Needle Slots for Holidays & Travel for Weight Loss Pens. Slim (Baby Blue)
SECURAPEN£17.1012 rev
Monjaro KwikPen Weight Loss Pen Fridge Hard Case Travel Hardshell Diabetes Case for Monjaro (Black)
Spectrum Armour£11.4445 rev
Monjaro KwikPen Weight Loss Pen Fridge Hard Case Travel Hardshell Diabetes Case for Monjaro (Ice Blue)
Spectrum Armour£11.2645 rev
Monjaro KwikPen Weight Loss Pen Fridge Hard Case Travel Hardshell Diabetes Case for Monjaro (Fuchsia Pink)
Spectrum Armour£11.5945 rev
Trending
90-day click momentumSECURAPEN Injection Pen Travel Case Compatible with Mounjaro Monjaro Travel Case with Steel Protect Hardshell Storage with Needle Slots for Holidays & Travel for Weight Loss Pens. Slim (Baby Blue)
SECURAPEN£17.104.3★
SECURAPEN Compatible with Mounjaro Monjaro Travel Case Injection Pen Travel Case with Steel Protect Hardshell Storage with Needle Slots for Holidays & Travel for Weight Loss Pens. Slim (Black)
SECURAPEN£17.054.3★
METABOLIQ Advanced Weight Management Formula 60 Capsules Premium Natural Fat Burner & Metabolism Booster Appetite Suppressant & Energy Support UK Made Food Supplement
Supplement Heaven£37.943.6★
Monjaro KwikPen Weight Loss Pen Fridge Hard Case Travel Hardshell Diabetes Case for Monjaro (Ice Blue)
Spectrum Armour£11.264.3★
Slimming Patch Weight Loss Patches That Work Fast 65Pcs Belly Slimming Patches Weight Loss Fat Burning & Appetite Suppression to Women and Men Slim Fast Shaping Abdominal Fat Removal
GROVL£8.303.3★
What buyers say about fat burning pills
What buyers praise and complain about, mined from review topics.What buyers love
“came as advertised”
“Quality stuff at low cost”
“Works well”
“has helped with my weight loss”
“Worth the money”
“didnt upset my stomach”
“Very strong”
“has really improved my digestive health”
“Gives me energy”
“And without going into too much detail, it cleanses, it really does”
What buyers complain about
“stomach pain”
“Did not work”
“it was a painful experience”
“Not weight loss product”
“oh my 😩the abdominal cramps that comes with it is awful”
“the Senna dose in each capsule i think is too strong”
“everything I eat or drink is going straight threw my digestive system”
“It's very expenses product”
“Total waste of money”
“This doesn't fit pens with the lid on when the advertised images show it should”
Top return reasons
Common questions
- Is fat burning pills profitable to sell on Amazon United Kingdom?
- The niche generates £10K/yr across 11 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -12.4%. Flapen's verdict: Skip it (40/100).
- How competitive is the fat burning pills niche?
- 7 brands and 25 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in fat burning pills?
- Top complaints mined from reviews: Acid Regulator/Stomach Ache Relief, Functionality-Overall, Pain Relief-Overall. The return rate is 0.1%.
- When does demand for fat burning pills peak?
- Demand peaks in Apr–May–Aug; the busiest month runs 2.1× the quietest.
- What does it cost to enter the fat burning pills niche?
- Listings span £8.23–£65.72; the average listing price is £21.74 (sweet spot $15–$100). The average incumbent carries 414 reviews — the moat a new listing must climb.