---
title: "Metabolism Booster — £37K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/metabolism-booster"
last_updated: "2026-07-31T20:18:56.589Z"
locale: en
meta:
  description: "Niche score 39/100 · £37K/yr market · 86K searches/yr · £9.35 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 39/100 · £37K/yr market · 86K searches/yr · £9.35 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Metabolism Booster — £37K/yr Amazon UK Niche (2026) - Flapen"
---

# **metabolism booster**

**Skip it**

A small market ($37K/yr) — this niche doesn't clear our bar today.

Market size 9Growth 17Conversion 55Competition 24Returns 100Price range 28Avg price 28Brand share 35Review moat 56Quality gap 73

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****1,257.24**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Good****4.6%**

search→purchase rate — share of searches ending in a sale

**Brand share**

**Okay****84%**

top-5 brand share — brands hold most of the demand

**Avg price**

**Okay****£9.35**

avg listing price — sweet spot $15–$100

**Price range**

**Okay****£2.38–£19.84**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Bad****71%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-15.6%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****£37K**

£37K/yr · 86K searches

According to Flapen's Amazon United Kingdom niche tracking, metabolism booster is a £37K/yr Amazon United Kingdom market (86K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Apr. Verdict: Skip it — 39/100.

Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **metabolism booster market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**£37K–£47K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**4.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#155**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**82%**</dd>

<dt>**Out of stock**</dt><dd>**1.0%**</dd>

<dt>**Avg brand age**</dt><dd>**40 months**</dd>

<dt>**Avg seller age**</dt><dd>**166 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**12 **▼falling

**Sellers**

**59**

**Top-5 brand share**

**84%**

Top 20: 100%

**Top-5 click share**

**71%**

Top 20: 100%

**Open market**

**13%**

- Twinings33% - Nutravita14% - Pro BRN Supplement14% - Nutrition Geeks13% - NutriVolv9% - BioRevive3% - Open — no brand owns it (6 brands, 13%)

## **Demand & seasonality**

Weekly Amazon search volume, last 103 weeks — -15.6% search growth over the last 90 days.

3K2KSpike '25Spike '26 seasonDecMarJunAugNovMarMay

Peak months: Apr · busiest ÷ quietest = 2.1×

[**Open Trend **](https://flapen.com/research/uk/grocery/metabolism-booster/trend)

## **Top metabolism booster search terms**

- **metabolism booster**42K/yr-3.7%2.5% conv. - **metabolism booster weight loss**21K/yr-33.8%1.6% conv. - **metabolism tea**11K/yr-16.5%6.1% conv. - **twinings metabolism tea bags**6K/yr-22.2%7.4% conv. - **metabolism**6K/yr-17.9%1.5% conv. [**All search terms **](https://flapen.com/research/uk/grocery/metabolism-booster/search-terms)

## **Top metabolism booster 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%£7K30%£11K40%£15K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Twinings Superblends Metabolism Tea - Peppermint & Spiced Green Tea Herbal Infusion with Nettle & Zinc Metabolism Booster Tea 80 x Biodegradable Tea Bags](https://m.media-amazon.com/images/I/5108AJ5fPNL.jpg)**Twinings Superblends Metabolism Tea - Peppermint & Spiced Green Tea Herbal Infusion with Nettle & Zinc Metabolism Booster Tea 80 x Biodegradable Tea Bags**Twinings**£10.15**4.6★425 rev](https://www.amazon.co.uk/dp/B09NRS43SR) [2![Nutravita L-Carnitine Complex - High Strength Capsules with Added Riboflavin Biotin Chromium Vitamin D B3 & B6 - Macronutrient & Energy Yielding Metabolism - 150 Vegan Capsules - Made in the UK](https://m.media-amazon.com/images/I/41NoieOqQpL.jpg)**Nutravita L-Carnitine Complex - High Strength Capsules with Added Riboflavin Biotin Chromium Vitamin D B3 & B6 - Macronutrient & Energy Yielding Metabolism - 150 Vegan Capsules - Made in the UK**Nutravita**£15.38**4.5★2,038 rev](https://www.amazon.co.uk/dp/B08LQHD9G3) [3![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](https://m.media-amazon.com/images/I/51kvgcuNCRL.jpg)**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) [4![Apple Cider Vinegar Capsules 15 000mg with Mother & 30% Acetic Acid - Enhanced with Chromium & Cayenne Pepper - 90 Vegan Capsules (Not Apple Cider Vinegar Gummies or Liquid) Teeth Friendly - UK Made](https://m.media-amazon.com/images/I/41XRXS0gJtL.jpg)**Apple Cider Vinegar Capsules 15 000mg with Mother & 30% Acetic Acid - Enhanced with Chromium & Cayenne Pepper - 90 Vegan Capsules (Not Apple Cider Vinegar Gummies or Liquid) Teeth Friendly - UK Made**Nutrition Geeks**£8.24**4.4★996 rev](https://www.amazon.co.uk/dp/B0GQ4VLGJC) [5![Twinings Superblends Metabolism Peppermint With Spiced Green Tea And Nettle Bags 20ea](https://m.media-amazon.com/images/I/41A3GZ+K+SL.jpg)**Twinings Superblends Metabolism Peppermint With Spiced Green Tea And Nettle Bags 20ea**Twinings**£3.47**4.5★61 rev](https://www.amazon.co.uk/dp/B09RPQKGHL)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Natuvera Berberine Complex Appetite Suppressant & Metabolism Booster - 60ct](https://m.media-amazon.com/images/I/41NW5SNUYiL.jpg)**Natuvera Berberine Complex Appetite Suppressant & Metabolism Booster - 60ct**Natuvera**£16.27**18 rev2mo ago](https://www.amazon.co.uk/dp/B0GZLWK46D) [![Apple Cider Vinegar Capsules 15 000mg with Mother & 30% Acetic Acid - Enhanced with Chromium & Cayenne Pepper - 90 Vegan Capsules (Not Apple Cider Vinegar Gummies or Liquid) Teeth Friendly - UK Made](https://m.media-amazon.com/images/I/41XRXS0gJtL.jpg)**Apple Cider Vinegar Capsules 15 000mg with Mother & 30% Acetic Acid - Enhanced with Chromium & Cayenne Pepper - 90 Vegan Capsules (Not Apple Cider Vinegar Gummies or Liquid) Teeth Friendly - UK Made**Nutrition Geeks**£8.24**996 rev4mo ago](https://www.amazon.co.uk/dp/B0GQ4VLGJC) [![BioRevive Cut Xtreme Vegan 780mg Capsules with L-Carnitine Green Tea B Vitamins & Caffeine for Energy Focus & Wellness Support | Pre-Workout & Daily Performance Supplement](https://m.media-amazon.com/images/I/41KrBL+FbuL.jpg)**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) [![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](https://m.media-amazon.com/images/I/51kvgcuNCRL.jpg)**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**2,100 rev1y ago](https://www.amazon.co.uk/dp/B0DDHPT96H) [![The Patch Collection - Natural Metabolism Booster Patch for Healthy Shape Support & Fast Acting Appetite Management | Yerba Mate Guarana Zinc Flax Seed L-Carnitine Raspberry Ketone | Pack of 15](https://m.media-amazon.com/images/I/412-z3VKY0L.jpg)**The Patch Collection - Natural Metabolism Booster Patch for Healthy Shape Support & Fast Acting Appetite Management | Yerba Mate Guarana Zinc Flax Seed L-Carnitine Raspberry Ketone | Pack of 15**The Patch Collection**£16.59**24 rev2y ago](https://www.amazon.co.uk/dp/B0D8ZVTW32)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Yumi Lean and Detox Apple Cider Vinegar Gummies 60 Apple Flavour Gummies](https://m.media-amazon.com/images/I/31FFcq0w5pL.jpg)**Yumi Lean and Detox Apple Cider Vinegar Gummies 60 Apple Flavour Gummies**Yumi Nutrition**£11.89**4.3★**▲ 368%**](https://www.amazon.co.uk/dp/B07ZFP4S2P) [![Natuvera Berberine Complex Appetite Suppressant & Metabolism Booster - 60ct](https://m.media-amazon.com/images/I/41NW5SNUYiL.jpg)**Natuvera Berberine Complex Appetite Suppressant & Metabolism Booster - 60ct**Natuvera**£16.27**4.7★**▲ 367%**](https://www.amazon.co.uk/dp/B0GZLWK46D) [![Apple Cider Vinegar Capsules 15 000mg with Mother & 30% Acetic Acid - Enhanced with Chromium & Cayenne Pepper - 90 Vegan Capsules (Not Apple Cider Vinegar Gummies or Liquid) Teeth Friendly - UK Made](https://m.media-amazon.com/images/I/41XRXS0gJtL.jpg)**Apple Cider Vinegar Capsules 15 000mg with Mother & 30% Acetic Acid - Enhanced with Chromium & Cayenne Pepper - 90 Vegan Capsules (Not Apple Cider Vinegar Gummies or Liquid) Teeth Friendly - UK Made**Nutrition Geeks**£8.24**4.4★**▲ 268%**](https://www.amazon.co.uk/dp/B0GQ4VLGJC) [![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](https://m.media-amazon.com/images/I/51kvgcuNCRL.jpg)**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★**▲ 72%**](https://www.amazon.co.uk/dp/B0DDHPT96H) [![Green Tea Tablets Pure Vegan Weight Loss Pills 9000mg Keto Diet Slimming Supplements for Men and Women Gluten-Free & Metabolism Booster Pack of 120](https://m.media-amazon.com/images/I/41r3gwSc84L.jpg)**Green Tea Tablets Pure Vegan Weight Loss Pills 9000mg Keto Diet Slimming Supplements for Men and Women Gluten-Free & Metabolism Booster Pack of 120**NutriVolv**£5.08**4.2★**▲ 46%**](https://www.amazon.co.uk/dp/B09S1436BF)

**~~View all trending →~~**

## **What buyers say about metabolism booster**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Taste-Overall**19%

*“no unpleasant taste”*

**Quality-Overall**11%

*“Good quality”*

**Value For Money**9%

*“Good price”*

**Weight Loss**6%

*“They are great for weight loss”*

**Ease Of Chewing/Swallowing**5%

*“Easy to chew”*

**Regulates Digestion**4%

*“less Bloating”*

**Advertised Vs Actual Product**4%

*“Product came as advertised”*

**Ease Of Use**4%

*“Ease of use”*

**Flavor**4%

*“Good flavour”*

**Nutritional Content**3%

*“Good Quality Supplement”*

### **What buyers complain about **

**Functionality-Overall**18%

*“Never worked”*

**Weight Loss**9%

*“Has not helped with weight loss”*

**Value For Money**6%

*“WASTE OF MONEY”*

**Side Effects**6%

*“I was getting dizziness”*

**Dosage**4%

*“The recommended dosage of three tablets is far too high for me”*

**Quality-Overall**4%

*“Garbage”*

**Taste-Overall**4%

*“wish there was more lemon taste”*

**Nutritional Content**4%

*“Rubbish as do nothing to help with hunger”*

**Size-Overall**3%

*“Quite large capsules”*

**Regulates Digestion**3%

*“Gave me constipation”*

## **Common questions**

<dl>

<dt>**Is metabolism booster profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £37K/yr across 17 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -15.6%. Flapen's verdict: Skip it (39/100).</dd>

<dt>**How competitive is the metabolism booster niche?**</dt><dd>12 brands and 59 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 84% of demand.</dd>

<dt>**What do buyers complain about in metabolism booster?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Weight Loss, Value For Money. The return rate is 0.0%.</dd>

<dt>**When does demand for metabolism booster peak?**</dt><dd>Demand peaks in Apr; the busiest month runs 2.1× the quietest.</dd>

<dt>**What does it cost to enter the metabolism booster niche?**</dt><dd>Listings span £2.38–£19.84; the average listing price is £9.35 (sweet spot $15–$100). The average incumbent carries 1,257 reviews — the moat a new listing must climb.</dd>

</dl>

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