Our Top 5 Metabolism Supplements in 2026

See the benefits, what to look for and what to avoid with our expert comparison.

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Did you know?

Around 35-40% of adults in the UK report that they are struggling with low energy or have difficulty in maintaining a healthy weight while 64% report feeling bloated either once a day or multiple times.^1,2 Whether it’s tiredness or digestive issues, or both, these factors can slow down your metabolism and GLP-1 hormone signalling (a key hormone in weight management).

Latest data also reveals:
One in three fall short on chromium – a key mineral for blood sugar balance^3,4
96% are not eating enough fibre, which directly affects metabolic health^5,6

So if you’ve been feeling bloated, low on energy or stuck in a cycle of cravings, you’re not alone. Your metabolism may simply be missing the support it needs.

Why You Need a Metabolism Supplement in 2026

Our day-to-day upkeep isn’t exactly metabolism-friendly. Between jobs that take a toll on our stress levels, multiple morning alarms, parenting, caring for loved ones, managing our homes and towing between whole foods and ultra-processed foods, our metabolic systems are under more pressure than ever to keep our bodies functioning well.

But the right formula can give your body the nutritional support it needs to function at its best.

Benefits of Taking a Metabolism Supplement

There are several potential benefits of taking a metabolism supplement. These can include:

More stable energy throughout the day⁷
Fewer sugar cravings^3,4,8-10
Better blood sugar balance^3,4,8,9
Improved focus and productivity¹¹
Support for healthy weight management^12-15
Helps supports the breakdown of carbohydrates into glucose^16,17
Helps support GLP-1 hormone signalling^12,18

What To Look For When Buying a Metabolism Supplement

We recommend choosing formulas that include:

Bioavailable ingredients Choose nutrient forms your body can absorb easily. Chromium picolinate, for example, is thought to be more bioavailable than chromium chloride, meaning it has greater efficacy and is better absorbed in the body.^19,20
Cinnamon extract Cinnamon extract is widely studied for its role in supporting healthy blood sugar levels, improving insulin sensitivity, and reducing cravings – all key for appetite control and GLP-1 pathway support.^8,9
Zinc citrate Zinc can contribute to normal macronutrient metabolism, appetite regulation, and insulin function. Zinc citrate is one of the more absorbable forms, making it a strong choice for metabolic support.^16,21
B Vitamins B vitamins is essential for normal energy production, normal carbohydrate metabolism, and reducing tiredness and fatigue – which is crucial for those experiencing sluggish metabolism or low energy.^22,23
Money-back guarantee A 30 or 60 day money-back guarantee shows brands genuinely believe in their formula and that you won’t be left out of pocket if it doesn’t work for you. No guarantee often means no accountability, and you could end up paying for a supplement that delivers very little.

What Should I Avoid?

Unverified Amazon sellers Be cautious with supplements sold on Amazon or other large marketplaces. Fake or incentive-based reviews are common, and they can make low-quality products look trustworthy. It’s safer to buy directly from reputable UK brands where support and guarantee is provided.
Non UK manufactured products It’s best to stick to supplements that are made and manufactured in the UK. This reduces the risk of contamination and ensures the product follows strict UK safety standards and regulations.
Product-specific tip Avoid metabolism supplements that use cheap chromium forms, like chromium chloride. They have been shown to have poor absorption and reduced efficacy than chromium picolinate.^19,20

Our Top 5

1. Bettervits Metabolic+

by Bettervits

A+

OVERALL GRADE

TOTAL RANKING

Pros

Bioavailable chromium form (chromium picolinate)
Contains cinnamon extract for blood sugar support
Contains both probiotics and prebiotics
Targets gut-metabolism connection
Made in the UK
Vegan-friendly & Gluten-free
60 day money-back guarantee
Available online at Bettervits & Amazon plus in-store at selected Boots stores.

Cons

High demand, so sometimes not in stock

The Bottom Line

Ranked number one is Bettervits Metabolic+, a well-rounded, research-backed formula designed to support normal macronutrient metabolism, energy production, blood sugar balance and appetite signals. The blend includes chromium, cinnamon extract, berberine – three ingredients widely studied for their role in glucose control and metabolic health. The addition of prebiotic fibres (inulin) have been shown to support GLP-1 hormonal regulation through the stimulation of short-chain fatty acids.

The formula is clean, vegan-friendly and made in the UK, with no unnecessary fillers. Customers consistently praise how easy it is to take and how quickly they notice improvements in energy, appetite control and overall metabolic balance.

Customer reviews are consistently positive, with many reporting fewer sugar cravings, less bloating, more stable energy throughout the day, calmer digestion, and better control over snacking. As subtle as they are, it may take time to notice the changes but they are “subtle changes that really add up”.

With a 60 day money-back guarantee, Bettervits remains one of the most trusted names in UK nutrition, offering a safe, reliable way to support metabolic health naturally.

* Results and rankings are based on subjective opinion and do not necessarily reflect typical results. Please visit the product website for more information.

We found one coupon code for this product: PRO10 for 10% off

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2. NaturesPlus Sugar Control

by NaturesPlus

B+

OVERALL GRADE

TOTAL RANKING

Pros

Includes berberine and chromium picolinate
Supports blood sugar balance
Vegan-friendly & Gluten-free
60-day money-back guarantee

Cons

Single-pathway formula
Doesn’t include probiotics or prebiotics
Only available online

The Bottom Line

NaturesPlus Sugar Control with berberine and chromium picolinate is a simple, single-pathway metabolic supplement designed to support blood sugar balance. Berberine is well-researched, and chromium picolinate is often used for glucose metabolism, making this a straightforward option for people who want a minimalist formula.

Customer reviews are limited but highlight positives in helping to reduce cravings and stubborn belly fat. Overall, this supplement lacks the multi-ingredient synergy of more advanced blends, so it may not be suitable for those who are looking to increase energy levels as well as focus on their gut-metabolism connection.

* Results and rankings are based on subjective opinion and do not necessarily reflect typical results. Please visit the product website for more information.

Check the product website for current pricing and availability.

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3. OzemBurn Max

by OzemBurn

C

OVERALL GRADE

TOTAL RANKING

Pros

Includes chromium and plant extracts
Vegan-friendly
Affordable

Cons

Doesn’t include probiotic or prebiotic
Formula is light on clinically-backed ingredients
Higher price point
Only available online

The Bottom Line

OzemBurn Max is a GLP-1-inspired supplement that includes chromium and a handful of plant extracts. It’s marketed towards appetite control and metabolic support, but the formula is relatively light compared to more advanced blends.

The lack of reviews make it difficult to come to an overall conclusion.

* Results and rankings are based on subjective opinion and do not necessarily reflect typical results. Please visit the product website for more information.

Check the product website for current pricing and availability.

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4. WeightWorld Berberine 500 mg

by WeightWorld

D

OVERALL GRADE

TOTAL RANKING

Pros

High-strength berberine
Vegan-friendly
Affordable
Made in the UK

Cons

Single-ingredient formula
Doesn’t include probiotics or prebiotics
Only available online

The Bottom Line

WeightWorld’s Berberine 500mg is a simple, single-ingredient metabolic support option. Berberine is well-studied for blood sugar balance, but without chromium, cinnamon or digestive ingredients, the formula is limited in scope.

Customer reviews are mixed, with some users reporting steadier appetite and mood, while others say the effects are mild.

Overall, it’s a basic berberine supplement, but not a comprehensive metabolic solution.

* Results and rankings are based on subjective opinion and do not necessarily reflect typical results. Please visit the product website for more information.

Check the product website for current pricing and availability.

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5. Alpha Zero One Cinnamon Extract 6000 mg

by Alpha Zero One

D-

OVERALL GRADE

TOTAL RANKING

Pros

High-strength cinnamon extract
Vegan-friendly
Affordable price point
Third-party tested

Cons

Single-ingredient formula
Doesn’t contain probiotics or prebiotics
In pouch form so may be difficult to take out
Tablet shape (circle) may be uncomfortable to swallow
Only available only

The Bottom Line

This Cinnamon Extract 6000 mg supplement offers a simple, plant-based approach to supporting healthy blood sugar levels. Cinnamon has been studied for its role in glucose metabolism, and this formula uses a high-strength extract standardised for polyphenols, the active compounds linked to metabolic benefits.

The tablets are vegan-friendly and affordable but the shape of the tablet means some customers may find it difficult to swallow. In addition, because it’s a single-ingredient formula, it doesn’t address the broader metabolic picture, things like cravings, gut-metabolic connection, appetite control or energy.

Customer reviews highlight it’s a good quality supplement and good value for money.

Overall, this is a basic cinnamon-only metabolic support supplement that may help with mild blood sugar balance but it’s not a complete weight-loss solution.

* Results and rankings are based on subjective opinion and do not necessarily reflect typical results. Please visit the product website for more information.

Check the product website for current pricing and availability.

LEARN MORE

2026's Top Metabolism Supplement

We analysed the most popular metabolism supplements on the market in the UK. With a strict review process encompassing formula analysis, customer reviews, value for money and overall buying experience, we have chosen Bettervits Metabolic+ as #1.

We believe they offer the best combination of research-backed ingredients, metabolic support, gut-health synergy and quality manufacturing. They are also a trusted UK brand with a 60 day money back guarantee, which means no risk for our readers. 60 Day Return Policy

MADE
IN THE UK

FREE
SHIPPING

MONEY-BACK
Guarantee

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References

YouGov. One in eight Britons feel tired all the time [Internet]. 2022. Available at: https://yougov.com/en-gb/articles/40047-one-eight-britons-feel-tired-all-time.
Thomson CL, Garcia AL, Edwards CA. Prevalence of gastrointestinal symptoms in the UK adult population and perceived effects of foods. Eur J Nutr. 2025;64(6):265.
European Food Safety Authority (EFSA). Draft guidance on the scientific requirements for health claims related to appetite ratings, weight management and blood glucose concentrations [Internet]. 2014. Available at: https://www.efsa.europa.eu/sites/default/files/consultation/140606.pdf
NIH. Chromium – Fact Sheet for Health Professionals. 2022.
Department of Health and Social Care (DHSC) & Food Standards Agency (FSA). National Diet and Nutrition Survey: 2019 to 2023 Report. GOV.UK [Internet]. 2024. Available at: https://www.gov.uk/government/statistics/national-diet-and-nutrition-survey-2019-to-2023/national-diet-and-nutrition-survey-2019-to-2023-report
Bulsiewicz WJ. The Importance of Dietary Fiber for Metabolic Health. Am J Lifestyle Med. 2023 Apr 12;17(5):639-648.
Halagali P, Inamdar A, Singh J, et al. Phytochemicals, Herbal Extracts, and Dietary Supplements for Metabolic Disease Management. Endocrine, Metabolic & Immune Disorders-Drug Targets. 2025;25(12):993-1016.
Kizilaslan N, Erdem Nihal Zekiye. The Effect of Different Amounts of Cinnamon Consumption on Blood Glucose in Healthy Adult Individuals. International Journal of Food Science. 2019;4138534:9.
Anderson RA, Zhan Z, Luo R, et al. Cinnamon extract lowers glucose, insulin and cholesterol in people with elevated serum glucose. Journal of Traditional and Complementary Medicine. 2016;6(4):332-336.
Johnstone N, Dart S, Knytl P, et al. Nutrient Intake and Gut Microbial Genera Changes after a 4-Week Placebo Controlled Galacto-Oligosaccharides Intervention in Young Females. Nutrients. 2021;13(12):4384.
NIH. Vitamin B6 – Fact Sheet for Health Professionals. 2023.
Irfan Z, Halder J, Giri S, et al. Therapeutic potential of prebiotics in modulating postprandial GLP-1, GLP-2, and glucose homeostasis in type 2 diabetes mellitus: Targeting gut dysbiosis and insulin resistance. Diabetes Research and Clinical Practice. 2026;232:113102.
van der Beek CM, Canfora EE, Kip AM, et al. The prebiotic inulin improves substrate metabolism and promotes short-chain fatty acid production in overweight to obese men. Metabolism. 2018;87:25-35.
NIH. Berberine and Weight Loss: What you need to know. 2023.
Ilyas Z, Perna S, Al-thawadi S, et al. The effect of Berberine on weight loss in order to prevent obesity: A systematic review. Biomedicine & Pharmacotherapy. 2020;127:110137.
Ahmad R, Shaju R, Atfi A, Razzaque MS. Zinc and Diabetes: A Connection between Micronutrient and Metabolism. Cells. 2024 Aug 15;13(16):1359.
Parra M, Stahl S, Hellmann H. Vitamin B6 and Its Role in Cell Metabolism and Physiology. Cells. 2018 Jul 22;7(7):84.
Johnson BVB, Milstead M, Kreider R, Jones R. Dietary supplement considerations during glucagon-like Peptide-1 receptor agonist treatment: A narrative review. Obes Pillars. 2025 Sep 8;16:100209.
EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS). Scientific Opinion on the safety of chromium picolinate as a source of chromium added for nutritional purposes to foodstuff for particular nutritional uses and to foods intended for the general population. EFSA J. 2010 Dec 1;8(12):1883.
DiSilvestro RA, Dy E. Comparison of acute absorption of commercially available chromium supplements. J Trace Elem Med Biol. 2007;21(2):120-4.
Yudhani RD, Pakha DN, Wiyono N, Wasita B. Molecular mechanisms of zinc in alleviating obesity: Recent updates (Review). World Acad Sci J. 2024;6:70.
Hanna M, Jaqua E, Nguyen V, Clay J. B Vitamins: Functions and Uses in Medicine. Perm J. 2022 Jun 29;26(2):89-97.
Kennedy DO. B Vitamins and the Brain: Mechanisms, Dose and Efficacy--A Review. Nutrients. 2016 Jan 27;8(2):68.

Our Top 5 Metabolism Supplements in 2026

See the benefits, what to look for and what to avoid with our expert comparison.

Did you know?

Why You Need a Metabolism Supplement in 2026

Benefits of Taking a Metabolism Supplement

More stable energy throughout the day7

Fewer sugar cravings3,4,8-10

Better blood sugar balance3,4,8,9

Improved focus and productivity11

Support for healthy weight management12-15

Helps supports the breakdown of carbohydrates into glucose16,17

Helps support GLP-1 hormone signalling12,18

What To Look For When Buying a Metabolism Supplement

What Should I Avoid?

Our Top 5

1. Bettervits Metabolic+

by Bettervits

Sponsored This is a sponsored recommendation by our preferred partner.

A+

OVERALL GRADE

TOTAL RANKING

Pros

Cons

The Bottom Line

2. NaturesPlus Sugar Control

by NaturesPlus

B+

OVERALL GRADE

TOTAL RANKING

Pros

Cons

The Bottom Line

3. OzemBurn Max

by OzemBurn

C

OVERALL GRADE

TOTAL RANKING

Pros

Cons

The Bottom Line

4. WeightWorld Berberine 500 mg

by WeightWorld

D

OVERALL GRADE

TOTAL RANKING

Pros

Cons

The Bottom Line

5. Alpha Zero One Cinnamon Extract 6000 mg

by Alpha Zero One

D-

OVERALL GRADE

TOTAL RANKING

Pros

Cons

The Bottom Line

2026's Top Metabolism Supplement

Disclosure

More stable energy throughout the day⁷

Fewer sugar cravings^3,4,8-10

Better blood sugar balance^3,4,8,9

Improved focus and productivity¹¹

Support for healthy weight management^12-15

Helps supports the breakdown of carbohydrates into glucose^16,17

Helps support GLP-1 hormone signalling^12,18