If you’ve been around bodybuilders before, or you are one yourself, you might know how important cutting is for definition. But it's easily one of the worst parts of bodybuilding and demands a lot of discipline. This is why many people decide to turn fat burners for a little help. The only issue is that there are so many of them on the market and many of them won't help you. So, we’ve decided to do the research for you and present some of the best options on the market.

1. PhenQ: Best Thermogenic Fat Burner

PhenQ is one of our favorite fat burners and a favorite among our clients as well. One of the things people appreciate the most about this supplement is that it allows them to reduce their caloric intake without having to deal with hunger pangs. There is also a lot of evidence that shows its ability to burn fat and increase muscle definition. For a more indepth look at this supplement read our PhenQ review.

Active Ingredients:

  • Caffeine, Capsimax, and Chromium.

PROS

  • Claims to use scientifically proven ingredients
  • Efficient for appetite suppression
  • Plenty of bulk-order discounts
  • 60 days no questions asked guarantee

CONS

  • Could be too powerful for women

2. Burn Lab Pro

This one is the best option if you want a fat burner that will not make you feel jittery. Many supplements on the market have caffeine, and not everyone likes how it makes them feel, so this is a great alternative.

Active Ingredients:

  • HMB, Capsimax, Forskohlii Root

PROS

  • Many claim that it helps burn more fat during exercise
  • Contains no stimulants so no jitters
  • Allows users to preserve muscle mass

CONS

  • Bulk discounts are not the best

3. Leanbean

This is the best formula if you’re a woman as this was formulated specifically for female athletes. This supplement will boost your metabolism without all the issues that come with heavy doses of stimulants. Many people have said good things about this product and some have said that it helped them lose weight fast.

The product also has a few essential vitamins that could help strengthen immunity. To understand exactly how Leanbean works then visit our complete Leanbean review.

Active Ingredients:

  • Chromium, Choline, Konjac Fiber

PROS

  • Made specifically for women
  • Full of vitamins including vitamin B
  • Effective at burning fat

CONS

  • You'll need to take six capsules every day

4. Burn-XT Thermogenic Fat Burner

Burn-XT doesn’t work like your average fat burner in that it's thermogenic. This means that it works by increasing your body’s temperature. This will then result in it consuming more calories. 

It’s reported to be one of the most effective supplements for losing weight fast. It works on suppressing the appetite as well. The less often you reach for a snack, the more you will be able to cut successfully.

Active Ingredients:

  • Capsimax, Caffeine, L-Carnitine

PROS

  • Comes in a convenient capsule form
  • Great reports from users on weight loss
  • Reported to be great at stopping hunger pangs

CONS

  • Some people report that it has a strong aftertaste

5. Optimum Nutrition Amino Energy

Optimum Nutrition Amino Energy is one of the best supplements for cutting and it's mainly because of the amino acids. This is one of the only products that is processed to keep your muscles strong while allowing you to lose weight. It also comes in powder form, so you can easily add it to a morning smoothie or bowl of cereal.

Active Ingredients:

  • L-Arginine, L-Glutamine, Taurine

PROS

  • Easily mixable powder
  • Contains a combination of green tea and green coffee extracts
  • Customers love the flavors

CONS

  • The detailed amounts are hidden in the proprietary blend

6. Pro Jym Protein Powder

This one is a bit different given that it’s a protein shake, but it has been shown that having a high protein diet could help boost fat burning while preserving muscle.

If you’ve just embarked on a low-carb diet, you may be struggling to get the proper protein intake. This is where Pro Jym can help by maintaining your muscle mass.

Active Ingredients:

  • Egg protein, Casein, Whey

PROS

  • Large protein dose can promote better fat loss
  • Complex combination of protein for a complete amino acid profile
  • Easy to mix powder that can be added to shakes

CONS

  • Requires more macro planning for success

7. Vintage Burn Fat Burner

You might recognize this supplement by the cool-looking bottles, but it's also one of the best cutting supplements if you're a performance athlete.

Not only have clients said that this formula helped them burn fat, but they’ve also said that it gave them an energy boost during a heavy workout.

Active Ingredients:

  • Raspberry ketones, Garcinia Fruit, Caffeine

PROS

  • Less caffeine for a more stable mood
  • Better workout performance
  • Raspberry ketones can help boost mental energy

CONS

  • Doesn't seem to help you feel satiated

8. Animal Cuts All-in-One Complete Fat Burner

This one is specially formulated to trigger multiple processes in your body ranging from improved carb processing to muscle maintenance.

The formula also has some ketones in them which can give you an extra mental boost without the jitters that come with caffeine.

Active Ingredients:

  • Guarana, Raspberry Ketones, Caffeine

PROS

  • Contains a good combination of herbs to trigger different body functions
  • Great reports from users on its ability to burn fat
  • May help boost brain function

CONS

  • The property bend could cause issues with stacking

9. RevLabs Rev Burn Thermogenic Fat Burner

This supplement from Rev Labs has received tons of rave reviews from customers who said that it helped them feel fuller for longer.

This formula works great as an appetite suppressant, and this could help you stay fasted for longer to get a leaner muscle mass.

Active Ingredients:

  • Glucomannan. L-Carnitine, Caffeine

PROS

  • Users love the appetite suppressing capabilities
  • Boosts thermogenic processes
  • Could possibly improve overall energy levels

CONS

  • Stimulants could affect sleep quality

10. C-Prime 5

The last one on our list for cutting and losing fat fast comes courtesy of C-Prime. The company claims that its formula is the best at helping people process carbs better.

One of the things you’ll notice about this supplement is that it gives a nice energy boost without the over-stimulation that come switch many other supplements

Active Ingredients:

  • Taurine, Cinnamon, Alpha Lipoic Acid

PROS

  • Claims to help process carbs more efficiently
  • No caffeine so may be a better option for late-night use
  • Great comments on its ability to preserve muscle

CONS

  • Some users said that the capsules were hard to swallow because of their size

Buyers Guide

Choose the Right Ingredients

Thermogenesis, which the term thermogenic comes from, means generation of heat. This category of weight loss supplements is designed to speed up the metabolic rate in your body. Some are made with all-natural ingredients while others are synthetic. 

Thermogenic fat burners work by increasing calorie expenditure and metabolism. They also provide the benefit of increased fat oxidation and help you burn more calories by providing more energy while you lose weight.

Watch for Stimulants

Many of the cutting supplements you’ll find on the market use a lot of caffeine. That's because it’s one of the most proven and studied thermogenic metabolism boosters there is. This means that taking a cup of joe in the morning can help increase muscle definition. But it has to be taken in moderation. Many supplements have lots of stimulants in them, and these can lead to insomnia or mood swings. And, if you like having a few cups of coffee while working, your system may get overstimulated.

Hunger Cravings

The best supplements on the market do not only allow you to lose weight; they suppress your appetite as well. Cutting down on the amount of food you eat always helps, but your body will soon send signals that it’s starving, and this could push you to cheat. The better the stimulant is at making you feel fuller for longer, the greater your chances of success will be.

Check the Dosage

This can be tough to figure out at the beginning, but it’s very important. Before you pick a supplement, you have to look at the concentration. This doesn’t mean that the strongest supplement is automatically better, however.

Men and women have different anatomies, and what may work for a man might not work for a woman. You should also know that things like caffeine can have adverse effects when taken in too large a dose. Find a product that has just the right balance for your composition.

Your Budget

As you'll notice, prices can vary greatly between different supplements. There is something for you no matter your budget, so you must set a price you can handle from the very beginning.

One thing you have to know, however, is that you will only need to be taking these for a few weeks at a time when bodybuilding. So, while it might be a large initial expense, it won’t be ongoing.

Frecuently Asked Questions

What Kind of Ingredients Burn Fat Fast?

You should look for thermogenic elements such as pepper extract, caffeine, and turmeric. These can help boost burning fat during exercise by raising the body’s temperature which will burn the energy from fat cells.

Are Protein Shakes a Good Option

Thermogenesis, which the term thermogenic comes from, means generation of heat. This category of weight loss supplements is designed to speed up the metabolic rate in your body. Some are made with all-natural ingredients while others are synthetic. 

Thermogenic fat burners work by increasing calorie expenditure and metabolism. They also provide the benefit of increased fat oxidation and help you burn more calories by providing more energy while you lose weight.

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About the Author

Steven has been into health, nutrition, and fitness for over 10 years, and has a degree in Physical Education and Coaching. He is an expert in supplements and is devoted to helping his clients achieve their fitness goals and live their best lives.

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