If you’re struggling to lose weight even with diet and exercise, some supplements promise to help you shred body fat. But which ones really work for guys?

This guide will reveal the top supplements, starting with Hunter Burn. Compare the benefits, drawbacks, and ingredients of these thermogenics to discover the best fat burner for men like you!

First Look: Best Fat Burner for Men in 2025

Detailed Reviews of the Best Fat Burners for Men

Let’s take a closer look at the best fat-burning supplements for men and what makes each one stand out.

1. Hunter Burn – Overall Best Fat Burner for Men

Pros

• Boosts metabolism to blast fat
• May curb your appetite
• Prevents muscle loss
• Bulk deals available
• Free fitness ebooks and videos

Cons

Who Is Hunter Burn Best For?

As our #1 pick, Hunter Burn may be the best fat burner for men who want to trim body fat while bulking up those muscles. Created by Hunter Evolve, it could also be your ticket to a suppressed appetite, revved-up metabolism, and an overall performance boost.

Ingredients

• Konjac root extract
• Matcha green tea
• White kidney bean extract
• L-theanine
• Vitamin D3
• Cayenne pepper

Pricing

• 1 month: $90
• 2 months: $180
• 4 months: $270

>>Learn how Hunter Burn burns fat

2. PhenQ – Best Multi-Action Formula

Pros

• Targets fat in various ways
• Speeds up metabolism
• Tamps down cravings
• Boosts energy levels and improves mood
• Bulk discounts and 60-day guarantee

Cons

• Free shipping only applies to orders over $79.99

Who Is PhenQ Best For?

PhenQ may be the best fat burner for men who prefer an all-around supplement that encourages weight loss from different angles. Made by Wolfson Brands, it aims to torch fat, suppress your appetite, stop new fat cells in their tracks, energize you, and elevate your mood.

Ingredients

• a-Lacys Reset
• Nopal cactus
• Capsimax powder
• Caffeine
• Chromium picolinate
• Vitamin B3
• L-carnitine

Pricing

• 1 month: $69.99
• 3 months: $139.99
• 5 months: $209.99

>>Find out how PhenQ targets fat

3. PhenGold – Top Metabolism Booster

Pros

• Amps up metabolism
• Reduces hunger pangs
• Vegetarian and vegan-friendly
• Subscription discounts
• Free shipping

Cons

• Sensitive users may find caffeine too stimulating

Who Is PhenGold Best For?

PhenGold is the best fat burner for men hoping to speed up their metabolic rate to cut more body fat. This Health Nutrition supplement, which may be taken by vegans and vegetarians, also helps curb your appetite.

Ingredients

• Caffeine
• L-tyrosine
• Green tea
• Vitamin B3-B6-B12 complex
• Cayenne pepper
• DMAE
• Green coffee
• Rhodiola rosea

Pricing

• 1 month: $59.99 (or $47.99 with a subscription)

>>Discover how PhenGold promotes fat burning

4. PrimeShred – Best Energy Booster

Pros

• Increases physical and mental energy
• Reduces body fat
• Subscription offer
• Vegan and vegetarian formula
• 100-day guarantee

Cons

• May be too stimulating for beginners

Who Is PrimeShred Best For?

PrimeShred might be the best fat burner for men who need more energy and focus to work out. As another Health Nutrition supplement, it aims to cut fat and kickstart your metabolism.

Ingredients

• Bioperine
• Vitamin B complex
• Caffeine anhydrous
• Green tea extract
• Rhodiola rosea root
• L-tyrosine
• DMAE
• Green coffee
• Cayenne pepper

Pricing

• 1 month: $59.99 (or $47.99 for subscribers)

>>Explore how PrimeShred shreds fat

5. Capsiplex Burn – Best for Stubborn Fat

Pros

• Reduces the body’s fat reserves
• May suppress your appetite
• Protects muscle mass
• Bulk buy discounts
• Vegan and allergy-friendly: no gluten, dairy, or soy

Cons

• Free shipping only covers orders beyond $79.99

Who Is Capsiplex Burn Best For?

Capsiplex Burn might be the best belly fat burner for men because it promises to target stored fat in your body. This supplement is designed to boost your energy, keep those cravings at bay, and support muscle growth (provided you’re hitting the gym and doing strength training!).

Ingredients

• Capsimax (cayenne pepper extract)
• Innoslim (ginseng and astragalus)
• Caffeine
• Vitamin B complex
• Chromium
• Iodine
• Arginine
• Tyrosine
• Black pepper

Pricing

• 1 month: $64.99
• 3 months: $129.99
• 5 months: $194.99

>>See how Capsiplex Burn cuts stubborn fat

6. Instant Knockout Cut – Best for Athletes

Pros

• Amps up energy levels
• Kickstarts fat burning
• Crushes cravings
• Bulk deals include freebies
• Vegan-friendly

Cons

• Free shipping only applies to bulk orders

Who Is Instant Knockout Cut Best For?

Instant Knockout Cut might be the best fat burner for men who are into sports and fitness. Aside from energizing your body to level up your physical performance, this Roar Ambition supplement helps you shred fat by revving up your metabolism and minimizing your appetite.

Ingredients

• Vitamin B6
• Caffeine
• Glucomannan
• Green tea extract
• Theanine
• Cayenne pepper extract
• Vitamin D3
• Black pepper extract
• Vitamin B12

Pricing

• 1 month: $65
• 2 months: $130
• 4 months: $195

>>Learn how Instant Knockout Cut cuts fat

7. PrimeGENIX CalmLean – Best Stimulant-Free Fat Burner

Pros

• No caffeine
• Slows down fat cell growth
• Jumpstarts metabolism
• Keeps hunger pangs at bay
• Bulk discounts

Cons

• Not as energizing as caffeine-based supplements

Who Is PrimeGENIX CalmLean Best For?

PrimeGENIX CalmLean is likely the best fat burner for men who aren’t a fan of the buzz that stimulants bring. Made by Leading Edge Health, It’s crafted to fire up your metabolism and curb your cravings without the jitters or sleep problems that caffeine may cause.

Ingredients

• Chromium
• Forslean
• Cayenne pepper
• BioPerine

Pricing

• 1 month: $59
• 3 months: $169
• 6 months: $319

>>Find out how PrimeGENIX CalmLean reduces fat

What Is a Fat Burner?

A fat burner is a supplement that kickstarts thermogenesis, a process where your body literally churns up the heat inside you to convert fat into energy.

Most top fat burners for men are packed with ingredients like caffeine, green tea extract, and capsaicin, which help you torch more calories while you’re crushing it at the gym [1] [2] [3].

How Do Fat Burners Help With Weight Loss?

Natural fat burners encourage weight loss by affecting different processes in the body, such as increasing body heat, reducing appetite, boosting energy levels, and breaking down more fat.

Increased Thermogenesis

Thermogenic ingredients turn up the heat inside your body, which can lead to more calories being burned off. A study suggests that thermogenesis could crank up your energy burning by up to 90 kJ [4].

Appetite Suppression

The plant-based glucomannan helps you feel full without overeating. Research shows that users taking glucomannan might see more weight loss than those who don’t [5].

Greater Energy

Caffeine boosts your energy and can make exercise feel less like a chore, possibly leading to longer, more intense sessions. A study reveals that caffeine consumption may enhance exercise performance and endurance [1].

Fat Oxidation

Green tea extract helps your body turn fat into energy, especially when you’re doing physical activity. A study has shown that, when combined with physical exercise, green tea extract increases fat oxidation [2].

>>Discover how Hunter Burn promotes weight loss

Types of Fat Burners for Men

The best weight loss supplements for men work in different ways to help guys shed pounds. Here are some of the most popular types.

Carb Blockers

Carb-burning supplements impede the breakdown and absorption of carbohydrates by blocking certain enzymes. This prevents the undigested carbs from contributing to calorie consumption as they are eliminated from the body. White kidney bean extract is a common ingredient found in carbohydrate blockers [6].

Thermogenic Fat Burners

Fat-burning supplements promote thermogenesis, increase the body’s temperature, boost our resting metabolic rate, and aid in calorie burning. Fat burners often contain ingredients such as caffeine, green tea extract, and capsaicin sourced from chili peppers [1] [2] [3].

Fat Blockers

Fat blockers, like carb inhibitors, hinder the absorption of dietary fats in the intestines. What’s more, they may prevent new fat cells from forming, which may lead to overall weight loss.

Appetite Suppressants

Appetite suppressants regulate your cravings by making you feel full or by tweaking hunger-related hormones. These supplements usually contain glucomannan, a type of dietary fiber that absorbs water and creates a feeling of fullness [5].

How To Find the Best Fat Burner for Men in 2025

Since there’s no one-size-fits-all supplement, keep these things in mind as you choose the right one for you.

Identify Your Personal Goals

First of all, it’s vital to understand your weight loss goals clearly. If you want to cut down on snacking, an appetite suppressant may be a good fit.

On the other hand, in case you want to figure out how to get lean or how to get rid of man boobs, a thermogenic fat burner could help you get rid of body fat. And if you wish to increase the intensity of your workouts, an energy-boosting supplement might be a great option.

Ensure It’s Formulated for Men

Gentlemen like you have unique fitness needs. So, whether you’re hoping to learn how to lose belly fat, drop excess pounds, or reach your workout goals, make sure that the weight loss supplement you pick is designed for the male physique in terms of ingredients and dosage.

Read Reviews and Research Ingredients

Read customer feedback from third party sites to get a good idea if the fat burners are really effective or not. What’s more, research the ingredients on the label. Look for products that include scientifically supported ingredients like green tea extract or glucomannan.

Consult a Healthcare Professional

A healthcare provider can provide personalized guidance based on your medical history and current medications, as well as the common side effects of some ingredients. A doctor’s expertise can help identify any potential risks or interactions and determine the most suitable fat burners for your health needs.

Pick Either Pills or Powders

Pills are simple and convenient to take and carry around, while powders can be mixed into beverages and are easier to swallow. The choice between the two depends on your personal preference and lifestyle.

>>Check how Hunter Burn can help with weight loss

Common Ingredients in the Best Fat Burners

These science-backed ingredients, which are typically included in the best fat-burning supplements for men, can help you get rid of body fat and shed pounds.

Caffeine

Caffeine speeds up your metabolism and boosts the amount of energy you burn. It could also aid in ramping up athletic performance, potentially leading to more effective workouts [1].

Green Tea Extract

Green tea extract contains a lot of catechins, which are powerful antioxidants. These catechins may stimulate fat oxidation and boost metabolism, especially when combined with caffeine [2].

Cayenne Pepper Extract

Capsaicin, the active component present in cayenne pepper, may amp up thermogenesis by increasing calorie burning and promoting fat oxidation [3].

Glucomannan

Made from the konjac plant, glucomannan expands in the stomach. This creates a feeling of fullness, and ultimately, encourages you to eat fewer calories [5].

L-Carnitine

Carnitine helps your body convert fat into energy. It also plays a vital role in the functioning of the heart, brain, and metabolism. It’s also known to help prevent heart disease [7].

Green Coffee Bean Extract

Green coffee bean extract packs a lot of chlorogenic acid, which helps the body metabolize fat and assists in fighting obesity [8].

Conjugated Linoleic Acid

As one of the polyunsaturated fatty acids, conjugated linoleic acid (CLA) is commonly found in dairy and beef products. It works by inhibiting the enzyme responsible for storing fat and promoting the breakdown of existing fat, ultimately reducing body fat [9].

>>Explore the fat-burning ingredients of Hunter Burn

Alternatives to the Best Fat Burners

In addition to taking weight loss supplements, there are various other sustainable ways to burn fat, reduce your body fat percentage, and improve your body mass index (BMI).

High-Intensity Interval Training (HIIT)

With high-intensity interval training, also known as HIIT, you’ll briefly exercise intensely and alternate it with low-intensity recovery periods. Along with whey protein and other fitness supplements, this workout method can aid in burning fat as it may boost your metabolism for hours afterwards, leading to increased calorie burning throughout the day [10].

Healthy Diet

Add various lean sources of protein, whole grains, fruits, vegetables, and amino acids to your healthy eating plan to improve your metabolism, reduce body fat, and control your blood glucose levels. These food choices are rich in fiber and protein, which are crucial for weight management.

For instance, chicken breast is a lean meat option that is low in fat and high in protein [11]. As a result, it requires more energy for your body to digest compared to fats or carbohydrates, leading to a higher calorie burn.

Stress Management

Constant stress can cause hormone imbalances, which may hinder weight loss or lead to weight gain, even when using other methods to burn fat.

Morning yoga stretches, meditation, and deep-breathing exercises are good practices for managing stress levels, ramping up metabolism, and encouraging fat reduction.

Portion Control

Eating too much of any food, regardless of its nutritional value, can lead to weight gain. Portion control involves understanding the appropriate serving size and the corresponding calorie content or amount of energy it provides.

By practicing portion control and maintaining a balanced diet, you can prevent overeating while still enjoying your favorite foods. This is possibly more sustainable than intermittent fasting or keto diets.

Manage Testosterone Levels

As a key male hormone, testosterone plays a role in the metabolism of fat, carbs, and protein [12]. However, your T-levels tend to drop as you grow older. Taking the best testosterone booster supplements can help boost your body’s natural production of this hormone.

FAQs on the Best Fat Burner for Men

In this section, we’ve got a list of some of the burning questions about the top fat burners for men.

What Is the Best Fat Burner That Works?

The crown for the best fat burner for men goes to Hunter Burn. It’s got the science to back it up and a track record for shredding fat while preventing muscle loss, which can help guys sculpt their body.

What Burns Fat Extremely Fast?

PhenQ is like a fat-burning sprinter. Because it tackles weight loss from different angles, it may speed up fat loss, block new fat from forming, lift your mood, boost energy, and keep hunger in check.

What Pills Are Good for Losing Belly Fat?

No pill can promise to target just your belly, but Capsiplex Burn is a solid choice for overall slimming because it aims to eliminate stored fat, which includes whittling down the waistline and reducing visceral fat. However, hormonal belly fat might require other solutions to balance your hormones.

What Are the 5 Foods That Burn Belly Fat?

Here are 5  foods that may assist in burning belly fat:

1. Soluble fiber from fruits, veggies, and legumes
2. Protein sources like meats and dairy
3. Fatty fish like tuna and salmon
4. Probiotic-rich foods like yogurt and kimchi
5. Green tea

Wrapping Up: Best Fat Burner for Men in 2025

Fat-burning supplements could be your allies in the battle of the bulge, revving up your metabolism, and keeping your energy high. Hunter Burn holds the title belt as the best fat burner for men for now, but make sure to scout out our lineup of supplements to find your perfect match.

>>Find out how Hunter Burn burns fat

References:

1. Te, G. (2001). Caffeine and exercise: metabolism, endurance and performance. Sports Medicine (Auckland, N.Z.). https://pubmed.ncbi.nlm.nih.gov/11583104/
2. Westerterp-Plantenga MS, Lejeune MP, Kovacs EM. Body weight loss and weight maintenance in relation to habitual caffeine intake and green tea supplementation. Obes Res. 2005 Jul;13(7):1195-204. doi: 10.1038/oby.2005.142. PMID: 16076989.
3. Zheng, J., Zheng, S., Feng, Q., Zhang, Q., & Xiao, X. (2017). Dietary capsaicin and its anti-obesity potency: from mechanism to clinical implications. Bioscience Reports, 37(3), BSR20170286. https://doi.org/10.1042/bsr20170286
4. Farhana, A., & Rehman, A. (2023, July 10). Metabolic Consequences of Weight Reduction. PubMed; StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK572145/
5. Keithley J, Swanson B. Glucomannan and obesity: a critical review. Altern Ther Health Med. 2005 Nov-Dec;11(6):30-4. PMID: 16320857.
6. ‌Nolan, R., Shannon, O. M., Robinson, N., Joel, A., Houghton, D., & Malcomson, F. C. (2020). It’s No Has Bean: A Review of the Effects of White Kidney Bean Extract on Body Composition and Metabolic Health. Nutrients, 12(5), 1398. https://doi.org/10.3390/nu12051398
7. Elantary, R., & Othman, S. (2024). Role of L-carnitine in Cardiovascular Health: Literature Review. Cureus. https://doi.org/10.7759/cureus.70279
8. Onakpoya, I., Terry, R., & Ernst, E. (2011). The Use of Green Coffee Extract as a Weight Loss Supplement: A Systematic Review and Meta-Analysis of Randomised Clinical Trials. Gastroenterology Research and Practice, 2011, 1–6. https://doi.org/10.1155/2011/382852
9. Basak, S., & Duttaroy, A. K. (2020). Conjugated Linoleic Acid and Its Beneficial Effects in Obesity, Cardiovascular Disease, and Cancer. Nutrients, 12(7), 1913. https://doi.org/10.3390/nu12071913
10. Khodadadi, F., Bagheri, R., Negaresh, R., Moradi, S., Nordvall, M., Camera, D. M., Wong, A., & Suzuki, K. (2023). The Effect of High-Intensity Interval Training Type on Body Fat Percentage, Fat and Fat-Free Mass: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. Journal of Clinical Medicine, 12(6), 2291. https://doi.org/10.3390/jcm12062291
11. Connolly, G., & Campbell, W. W. (2023). Poultry Consumption and Human Cardiometabolic Health-Related Outcomes: A Narrative Review. Nutrients, 15(16), 3550. https://doi.org/10.3390/nu15163550
12. Traish, A. M. (2014). Testosterone and weight loss. Current Opinion in Endocrinology & Diabetes and Obesity, 21(5), 313–322. https://doi.org/10.1097/med.0000000000000086