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Burn Lab Pro Review – Best Stim-Free Fat Burner in 2022?

Burn Lab Pro®




  • Science-Backed, All-Natural Ingredients
  • GMP-Certified, Non-GMO, Synthetic Additive-Free
  • Vegan-Friendly, with 100% Plant-Based NutriCaps® for enhanced nutrient absorption


  • Only available directly from the manufacturer's website
  • Premium price

Last Updated on 10/01/2022 by C-Jay

Last Updated: Jan 10, 2022 @ 9:16 pm

Read my complete Burn Lab Pro review to find out everything you need to know about its ingredients, how it works, and what makes it one of the best stim-free fat burners on the market.

When it comes to fitness goals, it’s safe to say that weight loss is one of the most common, whether it’s for vanity, health reasons, or otherwise.

The problem is that for many people across the globe, losing weight is something that’s easier said than done – especially if you’re a total foodie like me!

First up, you need to ensure that you remain in a consistent calorie deficit, as without one, you just won’t lose any weight.

Add in regular exercise, and you’ve got yourself an excellent base for getting the ball rolling in terms of increased calorie burning.

Sometimes, you may feel that you need to go a step further to kick your fat loss journey into gear. If that’s you, then using a fat burner is undoubtedly the way to go.

Yet because of the vast amount of choice on the market, it’s difficult to avoid weight loss supplements that either won’t help at all or can even put your health at risk.

The good news is that there are fat burners on the market that only use natural, science-backed ingredients, one of which is Burn Lab Pro.

But is this supplement all it’s cracked up to be? You’ll have to read my full Burn Lab Pro review to find out!

How Does Burn Lab Pro Work?

Manufactured by premium supplements brand Opti-Nutra, Burn Lab Pro is a caffeine-free fat-burning supplement that can help you go to a whole new level on your fat loss journey.

This is made possible thanks to its promises of helping you to:

  • Shed more body fat and ensure muscle preservation with every workout.
  • Get better results than from diet and exercise alone.
  • Enjoy a clean, safe, vegan, and stim-free fat burner experience regardless of your gender.
  • Fight against insulin resistance that encourages fat storage.

With consistent use, it’s possible to achieve significant results by using this supplement, which comprises several of the best fat-burning ingredients which have been proven time and time again to work.

With an identical formula to its predecessor – Performance Lab Sport Fat Burner, Burn Lab Pro freshens things up with a new look and increased serving size.

For a closer look at the ingredients, simply continue reading, as I will reveal all in the next section.

Burn Lab Pro Review – Ingredients

You can follow a healthy diet, do all the fasted training you like, and still, you may struggle on your quest to lose fat. 

Unfortunately, that’s just the way it is for many people around the world.

But if the fat burner you choose has the right ingredients AND you’re following a healthy diet and exercising regularly, it’s possible to transform your body into a true fat-burning machine.

As it happens, that’s one of the key selling points of Burn Lab Pro, as it not only helps you burn more calories during exercise, it also helps preserve lean muscle mass, boosts training intensity, and even acts as the perfect appetite suppressant.

Read on as I inspect Burn Lab Pro’s formula in the following section. But first, here’s the supplement facts label for your reference:

Burn Lab Pro Review

Forslean® – 375 mg

An advanced form of Coleus Forskohlii, Forslean® is a powerful and research-backed ingredient that not only helps you to burn fat, it also helps with muscle building, too.

Four human clinical research studies have confirmed this to be true, which makes it an excellent inclusion in Burn Lab Pro, especially as it is precisely calibrated to supply 10% of the active ingredient forskolin.

As a bonus, it also helps with stress resistance, focus, mood, and clarity, which helps you power through your workouts without the unwanted side effects that stimulant-loaded fat burners can cause.

There is even evidence to suggest that Coleus Forskohlii can positively influence the loss and management of overall bodyweight, too, which means it can help to boost fat loss at the same time as increasing muscle mass (1).

Capsimax® (Cayenne Pepper Extract) – 75 mg

Providing stimulant-like fat loss benefits minus the jittery effects of caffeine and other stimulants, Capsimax® cayenne pepper extract is an ingredient that helps you to burn more fat during exercise.

Active ingredients known as capsaicinoids are responsible for cayenne pepper extract’s excellent fat-burning properties, while it can also keep you on track with your diet by acting as a natural appetite suppressant.

Sounds good, right? Well, it gets better.

According to research, those who take this ingredient may consume 140 fewer calories, while burning 130 more calories each day.

As a result, it’s possible to maximize body fat calorie burn-off if you take Burn Lab Pro consistently alongside a healthy diet and regular exercise program.

HMB ß-Hydroxyl ß-Methylbutyrate – 1500 mg

Given that HMB has been shown to preserve muscle mass during cutting phases while helping you to burn more fat, it’s easy to see why it made the ingredients list of Burn Lab Pro.

The last thing you’ll want is to destroy those hard-earned gains while cutting fat, and that’s where HMB becomes an incredibly useful ingredient. This is because it encourages the body to use stored fat for fuel during exercise and promotes the growth of muscle mass too.

What’s more, a 2017 study discovered that HMB stimulates increases in aerobic and anaerobic capacity in combat sports athletes while also promoting advantageous body composition changes (2).

When consumed regularly, HMB goes hand in hand with high-intensity training, exercising while in a caloric deficit, and for those who partake in fasted training.

Even better, it continues to work after your training sessions – boosting muscle recovery and promoting muscle growth so you’ll be ready and raring to go for your next session.

NutriGenesis® GTF Chromium – 90 mcg

Described as a key mineral for body composition and fat loss, GTF Chromium has been shown to enhance insulin activity. As a result, it helps you to use blood glucose as energy as opposed to storing it as fat.

Research shows that GTF Chromium can also lead to significant bodyweight reduction, which undoubtedly makes it a great ingredient to have in a fat burner. 

But that’s not all, the manufacturer uses an advanced form of GTF Chromium in Burn Lab Pro which utilises NutriGenesis® – a nutrition technology innovation that grows vitamins, minerals, and amino acids in live cultures at a state-of-the-art lab.

BioPerine® Black Pepper Extract (95% Piperine) – 3.75 mg

BioPerine® Black Pepper Extract is known for its thermogenic effects that stimulates a rise in body heat, which in turn boosts calorie burning.

And considering it helps to increase the bioavailability of the other ingredients in Burn Lab Pro, it’s undoubtedly a worthwhile inclusion on the ingredients list.

Find out more about how Burn Lab Pro works here

Does Burn Lab Pro Have Any Side Effects?

Consulting with a medical professional is something I’d always recommend if you have any concerns over your taking dietary supplements – Burn Lab Pro included.

But for the average adult in good health, there should be absolutely nothing for you to worry about when taking this supplement.

Besides, the formula used in Burn Lab Pro is all-natural, vegan-friendly, and doesn’t include any synthetic additives or low quality ingredients, so any side effects will be extremely rare.

Burn Lab Pro is also:

  • Gluten-Free
  • Soy-Free
  • Allergen Friendly
  • Non-GMO
  • GMP Certified

A bonus is that Burn Lab Pro is a stim-free fat burner, so unwanted side effects such as jitters and energy crashes aren’t an issue, as would be the case with any stimulant-laden alternatives on the market. 

How to Take Burn Lab Pro

When using the Burn Lab Pro fat burner, it’s best to take 2-4 capsules per day, 15-30 minutes before a training session. And as you’ll now be aware, it works fantastically for those taking part in fasted cardio.

If you have any concerns about taking it frequently, you can rest safe knowing that Opti-Nutra designed it specifically to be taken long-term daily, without you having to cycle.

Just remember that more isn’t better, and you should always stick to the guidelines listed on the bottle to make the most out of Burn Lab Pro and avoid potentially putting your health at risk.

Stim-Free Fat Burners: Frequently Asked Questions (FAQs)

1. What are the benefits of a stim-free fat burner?

This is a question that many people ask, and it’s one of the main reasons why Burn Lab Pro has become so popular. The fact remains: even though stimulants can be useful for fat burning (particularly in some contexts), they also have side effects such as increased heart rate or insomnia if taken at night time – which makes them unsuitable to use every day long-term with no breaks!

In contrast, with a stim-free fat burner like Burn Lab Pro, you won’t find caffeine anywhere on its ingredients list; instead, there are healthier substances like Capsimax cayenne pepper extract, which provides stimulant-like benefits minus the side effects!

2. Do I really need a fat burner?

The thing about fat burners is they’re not a magic pill that will allow you to lose 10lbs overnight. But if you want to reach your weight loss goals, then a fat burner will help you speed up the process by increasing metabolic rate and suppressing appetite.

Even if it’s not an overnight success story – as long as there are improvements over time (like losing over one pound per week), an effective fat burner goes hand with a consistent calorie deficit, a healthy diet, and a regular exercise routine.

3. Can I stack fat burners like Burn Lab Pro with other supplements?

Absolutely! By itself, the Burn Lab Pro fat burner can accelerate your fat loss efforts massively alongside preserving lean muscle mass. But if you’re looking for additional benefits on your fitness journey, stacking Burn Lab Pro with a high-quality protein powder like Performance Lab Protein is an excellent way to get the best of both worlds.

BCAAs, a testosterone booster, or a pre-workout are other supplements you can stack with Burn Lab Pro – just be sure not to exceed the dosage listed on the ingredients label of each product, and you should be good to go!

3. Can I stack fat burners like Burn Lab Pro with other supplements?

Absolutely! By itself, Burn Lab Pro can accelerate your fat loss efforts massively. But if you’re looking for additional benefits on your fitness journey, stacking Burn Lab Pro with a high-quality protein powder like Performance Lab Protein is an excellent way to get the best of both worlds.

BCAAs, a testosterone booster, or a pre-workout are other supplements you can stack with Burn Lab Pro – just be sure not to exceed the dosage listed on the ingredients label of each product, and you should be good to go!

Burn Lab Pro Review Conclusion – Is It Worth Buying in 2022?

Overall, it’s safe to say that my experience with Burn Lab Pro was a pleasant one, and I can honestly say that it ticks all the right boxes in terms of what to look for in a fat burner.

It has a premium blend of ingredients to boost fat loss results, is vegan-friendly, and uses a clean, safe, and transparent formula on which the manufacturer Opti-Nutra prides itself with all of its supplements.

So, if you’ve got your diet and exercise regime in check and are looking for the perfect way to take things up a notch, Burn Lab Pro could well be the answer to your prayers.

So, if you’d like to get your hands on it, you can get a box of Burn Lab Pro for $59.00 from the brand’s official website.

And thanks to the bulk buy offer, you can bring the cost down to just $44.25/bottle, which not only includes one free box of Burn Lab Pro, but fast and free shipping, too!

And if you’re looking for a high-quality testosterone booster to pair with Burn Lab Pro, then be sure to check out my review of Testo Lab Pro right here at!

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CJ is a leading writer for many major health and fitness websites and has been involved with the fitness industry in some capacity since graduating from University in 2015. Passionate about health and fitness, he's got a keen eye for what works and what doesn't when it comes to hitting your goals.

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