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Burn Lab Pro Review: Legit Fat Burner Or Scam Diet Pills 2023?

Lisandra Fields

Updated on - Written by
Medically reviewed by Melissa Mitri, MS, RD

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Burn Lab Pro




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  • 100% safe and natural
  • Vegan-friendly
  • Gluten-free
  • 30-day money-back guarantee
  • Non-GMO
  • Allergen-free

Brand Information

  • Founded in 2019
  • Is a subsidiary of Opti-Nutra
  • Located in the United Kingdom.

Medical Benefits

  • Boost workout intensity
  • Curbs appetite
  • Break down fat cells for energy
  • Enables muscle growth
  • Supports muscle recovery

About The Brand

Burn Lab Pro is an online supplement product by Opti-Nutra, a fitness and supplement-producing company based in the United Kingdom.

Opti-Nutra has a wide range of products such as protein powders, pre, and post-workout supplements, and vitamins. These products may serve different purposes and are divided into seven different categories -multivitamins, cognitive enhancers (support brain health), post-workout supplements, probiotics, and those to support optimal energy, sleep, and vision.

Burn Lab Pro is a fitness supplement that is designed to help fitness enthusiasts reach their goals faster and maximize their performance during workouts. The product is manufactured under safe and appropriate processing guidelines. Burn Lab Pro This effective supplement is made in FDA-approved GMP-certified facilities, and is Non-GMO and gluten-free.

What Is Burn Lab Pro?

Burn Lab Pro is an effective, safe, and healthy vegan-friendly fat-burning supplement. It is designed to help you lose weight and tone muscles in your physical fitness journey. 

Burn Lab Pro is made from natural and safe yet potent ingredients, with each ingredient designed to help your body adapt to the gradual weight loss process. The company claims that although its products are primarily intended for athletes, Burn Lab Pro can be used by anyone seeking to lose some weight. 

Feature Product & Coupon

Burn Lab Pro

Best Reputation

Burn Lab Pro

  • 100% safe and natural
  • Vegan-friendly
  • Gluten-free
  • 30-day money-back guarantee
  • Non-GMO
  • Allergen-free

Does Burn Lab Pro Really Work?

Burn Lab Pro is one of the leading fitness-related supplement brands in the market. All the ingredients featured in Burn Lab Pro’s formula possess various benefits that help you streamline your weight-loss and fitness journey. 

Burn Lab is also made in Opti-Nutra’s FDA-approved manufacturing facilities and labs. The product is designed to maximize your performance and help you go that extra mile so you can realize your health goals faster. Here are some of the ways in which Burn Lab Pro may support weight loss are

Reducing Calorie Intake

Excess calorie intake can result in weight gain, which could lead to health problems over time.

Cutting your calorie intake, therefore, becomes a fundamental part of your health and fitness journey. Calorie reduction becomes one of the many ways Burn Lab Pro helps you achieve your weight-loss goals faster and safer.

In this case, Burn Lab Pro works by maximizing the fat-loss potential to help users achieve their goals faster. The ingredients found in the Burn Lab Pro formula actively work towards weight loss. 

One of these ingredients is red hot chili peppers. They have been shown to safely reduce appetite according to research[1]. Another ingredient called HMB may help maintain optimal training performance and prevent muscle breakdown during fasting and calorie restrictions.

All of the ingredients together in Burn Lab Pro may help curb appetite and intensify faster training performance. It also helps preserve the muscles.

Total Energy Expenditure

Total Energy Expenditure or TEE refers to the number of calories a person burns over a period of 24hrs. TEE is influenced by several factors such as thermogenesis, metabolic rate, and exercise. Thermogenesis is the process of burning calories to promote heat generation. 

 Burn Lab Pro contains ingredients such as  Forslean, Capsimax, and BioPerine that work together to stimulate the hormone that sparks and intensifies thermogenesis and raises metabolism.

Although exercise might be the fastest and most direct way to burn more calories and your TEE, adding Burn Lab Pro to your dietary regimen will help increase exercise intensity and thus make it easier to burn more calories.

Fat Oxidation

Burn Labs Pro’s three ingredients –ForsLean[2], Capsimax[3], and BioPerine[4], have been shown to support increased fat-burning activity, with the best result achieved when taken either before or after meals.

Fat Mobilization And Breakdown

Burn Lab Pro also stimulates and enhances lipolysis via hormone signaling. Lipolysis is when the body breaks down stored fat. Jumpstarting lipolysis before beginning training maximizes fat burning during your workout sessions.


  • Vegan-friendly
  • Non-GMO
  • Is a clean and healthy formula
  • Clinically tested ingredients
  • Discounts are available


  • Relatively expensive
  • No vitamins

Burn Lab Pro Ingredients 

Burn Lab Pro Fat Burner contains six fat-burning enhancing ingredients. It contains a GTF Chromium as Nutragenesis, Calcium, a form of B-Hydroxy B-Methyl butyrate from Calcium HMB, ForsLean, Capsimax Cayenne Pepper Extract, BioPerine Black Pepper Extract. Each serving contains1954.63 mg of the six ingredients; 90 mcg of Nutragenesis, 262.5 mg of Calcium, 1500 mg of HMB, 375 mg of ForsLean, 75 mg of Capsimax Cayenne Pepper Extract(with 2% capsaicinoids), and 3.75 mg of BioPerine Black Pepper Extract(with 95% piperine.

Burn Lab Pro Ingredients

HMB (HMB ß-Hydroxy ß-Methylbutyrate)

HMB is a workout intensity booster[5] that supplies the body with a balanced combination of muscle recovery, muscle building, and sparing that helps muscle condition. HMB best works with high-intensity training, exercising on a calorie deficit, and fasted training.HMB promotes muscle mass growth, preserves muscle growth, and accelerates muscle recovery.  


ForsLean is an advanced form of an ayurvedic root herb[6] that comes from the Coleus forskohlii. Forslean may help maximize fat breakdown, boosts weight loss, and stimulates fat-burning hormones.

Forslean is precisely calibrated to supply 10% of the active ingredient forskolin. Forslean is the only Coleus forskohlii shown to help shed fat[7] and build muscle mass. Furthermore, it has additional potential nootropic benefits for stress management, such as boosting focus and increasing clarity.


Capsimax Cayenne Pepper Extract helps regulate the hormones that increase body heat and fat breakdown. It helps block fat storage, curbs appetite, and improves energy balance to help your body burn more fats[8]. Capsimax also provides stimulant-like benefits without caffeine or jitters. Capsimax contains OmniBeads, which protect its ingredients from stomach acids to maximize absorption, effectiveness, and comfort.

Nutrigenetics GTF Chromium

Nutrigenetics GTF Chromium is a clean, eco-friendly, and highly efficient form of chromium. This form of chromium is also found in whole foods like brewer’s yeast[9]

GTF enhances insulin activity in the body, the hormone that regulates our blood sugar. Insulin activity is important since it helps control appetite, increases lean muscle mass, fights insulin resistance, and ultimately stabilizes energy levels in the body.

GTF is complex with whole foods cofactors to help boost bioavailability. GTF is proven to be safe, pure, and clean.

BioPerine Black Pepper Extract

BioPerine is a unique metabolism-boosting ingredient that may accelerate the body’s ability to burn calories. It is said to do this by stimulating a rise in body temperature. It may also block the formation of new fat cells[10].

BioPerine also increases absorption and bioavailability of other nutrients, therefore increasing the nutritional benefits you take from foods and supplements.

Alternatives To Burn Lab Pro

PhenQ Supplement


See PhenQ Review

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  • Show results relatively quick
  • Suppresses appetite
  • Ingredients are all-natural
  • Unsuitable for children, pregnant and nursing mothers


See LeanBean Review

  • Stabilizes blood sugar
  • Curbs appetite
  • Increases fat burner
  • Improves focus
  • Mild headaches
  • Constipation


See PhenGold Review

Up to 55% Off When Buying in Bulk

  • Lactose-free
  • Contains vitamins
  • Expensive

Benefits Of Burn Lab Pro

Burn Lab Pro contains a number of benefits. Most of the ingredients used in the making of Burn Lab Pro provide weight-loss enhancing and muscle-conditioning benefits. Some of them include:

  • Accelerating muscle recovery
  • Boosting energy levels
  • Preventing the storage of fat
  • Balancing blood sugar
  • Improving hormonal balance
  • Boosting metabolism
  • Maximizing muscle gains
  • Maintaining muscle growth
  • Controlling appetite

Potential Side Effects

At this time Burn Lab Pro has no known side effects. It is said to be safe to use and free from allergens. This supplement is also soy-free, non-irradiated, GMO-free, and packed with vegan-friendly ingredients. Furthermore, the manufacturers have made the product safer by providing 100% plant-based capsules made from pullulan. Pullulans are glucan gum that is made aerobically by cultivating a yeast-like fungus known as aureobasidium pullulans.  

Regardless, everyone responds to supplements differently and so seeks professional guidance before starting this product. Always consult with your physician prior to starting this product and any other new supplement. If you experience a negative reaction, stop the use of this supplement.


Burn Lab Pro recommends that users take two to four pills on an empty stomach. The pills should be taken 30 minutes before the workout. You should not exceed the recommended dosage. Read through the instructions given by the manufacturer and stick to them before you start taking Burn Lab Pro. 

It should also be noted that the dose, however, is influenced by factors such as your workout goals, body composition, and weight. Users should consult with a qualified professional before consumption to minimize the risk of any side effects or interactions with any medications they may be taking.

Burn Lab Pro Reviews: What Do Real Users Say?

“Since I began taking these supplements, which by the way, I have cut down, I have noticed a definite increase in my weight loss. I have had arthritis for six years now and I have been unable to be nearly as active as I used to be. These supplements help lessen my hunger. As people who have medical conditions definitely need to cut calories, these pills have definitely helped in that regard. Best fat burner ever.”

“I’ve been trying to lose fat for a long time, and for some time, I have succeeded. However, I reached a fat loss plateau. I had tried several supplements, but they were a little problematic, so I decided to try Burn Lab Pro. On top of that, I made a few dietary and training changes. Since then, I have been losing 2lbs a week, and I’ve been gaining some muscles. I take it after my morning fasted cardio. I haven’t experienced any side effects. I think this is the real deal.”

“I tried this, and I could swear it boosted my metabolism by 200%. I just finished my first bottle, and I love how enhanced and more rapid my muscle growth is. More people should definitely try this.”

“As a fitness guy, Moreso, a  CrossFit guy, I work out 8-10 times per week, and I’ve taken lots of products like this before. I can’t quite say that I’ve seen the results I wanted in the nearly 50 days I’ve used it. What bothers me most is that I’ve tried exercising, but it’s not really as effective as was indicated by the manufacturer.”

“Besides taking these pills as was recommended, I’m training regularly and paying attention to having a more diverse diet. I also try not to eat too much, and this supplement has helped me do that. However, that is the only benefit I’ve seen. The weight loss isn’t that significant If I am being honest. I’ve seen some muscle growth, but I doubt it’s from taking the pills. I think it’s just purely from the workouts. I’ll try it one last time and see how it goes.”

“I swell up from supplements with calcium. It’s no question that I’m dealing with a few medical issues. I used to have another supplement before, and it had calcium, and I really used to suffer. I got this one because I thought it was different. Turns out it’s really not that different.”

Final Thought: Is It Worth Buying?

And there you have it – the complete Burn Lab Pro fat burner review. Burn Lab Pro is a fitness supplement with potential calorie-burning capabilities. It is supposedly one of the most effective fat-burning supplements on the market. They claim their products are top quality, pure, and processed while adhering to the appropriate safety standards. 

The company tries to improve transparency by making sure all of its products are made in FDA-approved facilities. Burn Lab Pro’s parent company, Opti-Nutra, is a licensed FDA-approved company. 

The product doesn’t contain preservatives or other artificial sweeteners. Burn Lab Pro utilizes its diverse set of ingredients to help the body burn more calories during the workout and improve and preserve muscle gains. It may also improve muscle recovery to help you see more results faster in the gym. 

The company claims Burn Lab Pro is the holy grail of fat burners because it not only helps you burn fat but also builds muscle mass. The company conducts multiple Lab analyses prior to distribution to ensure products are bioactive, clear, and precise.

Burn Lab Pro is available for purchase on the company’s official website. Burn Lab Pro offers free shipping within 24hrs of ordering. Shipping is done internationally. Burn Lab Pro also offers a 30-day money-back guarantee.

Frequently Asked Questions

Can I take Burn Lab Pro without exercising?

Burn Lab Pro better achieves optimum results by combining the supplement with exercise and a healthy diet. It is therefore important to combine exercise and supplements to get the desired result. Using fat burners could overburden the body. When this happens, the body can longer keep up with the demand placed on it, and as a result, and could manifest some unpleasant changes like unwanted weight gain.

Is Burn Lab Pro vegan friendly?

Yes. Burn Lab is a certified vegan-friendly supplement by the Vegetarian Society in the US.

Can I take fat burner pills with caffeine?

Caffeine in excess can be harmful. While it can improve metabolism and performance, it should not be consumed in excess. If you’re taking a supplement with caffeine, you should also be cautious with how much caffeine you’re having from other sources like coffee, tea, and energy drinks. If you’re sensitive to caffeine, be sure to consult with your doctor or seek out a caffeine-free supplement.

Is Burn Labs Pro FDA-approved?

While Burn Labs Pro isn’t FDA approved, the products are said to be healthy, safe, and effective. Burn Labs Pro’s supplements are made in GMP-certified facilities, which assures good manufacturing practices. The company’s products are tested for maximum transparency in third-party labs.

Can using too many Fat Burners be harmful?

Using too much of anything is dangerous in many situations. Fat burners aren’t that different. Using too much protein powder, specifically, if it has extra sugar or additives, could possibly contribute to weight gain. Using excessive amounts of fat burners, more specifically, supplementary fat burners could lead to acute failure. Always follow the dosage instructions and speak to your doctor before use.

How Long Do I Have to Wait to Achieve results?

The manufacturer recommends that users use Burn Labs Pro for 30 days to effectively determine if it is the right burner for them. Burn Labs Pro was designed to deliver results more quickly and efficiently. In general, one is said to start seeing results within the first 10 to 14 days of beginning use. Users who don’t see results are guaranteed a refund by the manufacturer after 30 days.

Who is Burn Lab Pro for?

Burn Labs Pro is suitable for anyone seeking to shed some extra calories and build and  maintain muscle mass. It is also popular among gym enthusiasts. Burn Labs Pro is recommended for those above 18 years old. It is not recommended for pregnant women or nursing mothers. If you’re thinking about taking Burn Lab Pro, consult with your physician for further direction.

+ 10 sources

Health Canal avoids using tertiary references. We have strict sourcing guidelines and rely on peer-reviewed studies, academic researches from medical associations and institutions. To ensure the accuracy of articles in Health Canal, you can read more about the editorial process here

  1. Varghese, Sharon & Kubatka, Peter & Rodrigo, Luis & Gazdikova, Katarina & Caprnda, Martin & Fedotova, Julia & Zulli, Anthony & Kruzliak, Peter & Büsselberg, Dietrich. (2016). Chili pepper as a body weight-loss food. International Journal of Food Sciences and Nutrition. 68. 1-10. 10.1080/09637486.2016.1258044.
  2. Badmaev, Vladimir & Majeed, Muhammed & CONTE, ANTHONY & PARKER, JOHN. (2002). Diterpene Forskolin (Coleus forskohlii, Benth.): A possible new compound for reduction of body weight by increasing lean body mass. NutraCos – Nutraceuticals. 1. 6-7.
  3. Rogers, J., Urbina, S. L., Taylor, L. W., Wilborn, C. D., Purpura, M., Jäger, R., & Juturu, V. (2018). Capsaicinoids supplementation decreases percent body fat and fat mass: adjustment using covariates in a post hoc analysis. BMC obesity, 5, 22. https://doi.org/10.1186/s40608-018-0197-1
  4. Du, Y., Chen, Y., Fu, X., Gu, J., Sun, Y., & Zhang, Z. et al. (2020). Effects of piperine on lipid metabolism in high-fat diet-induced obese mice. Journal Of Functional Foods, 71, 104011. DOI: 10.1016/j.jff.2020.104011
  5. Wilson, G. J., Wilson, J. M., & Manninen, A. H. (2008). Effects of beta-hydroxy-beta-methyl butyrate (HMB) on exercise performance and body composition across varying levels of age, sex, and training experience: A review. Nutrition & metabolism, 5, 1. https://doi.org/10.1186/1743-7075-5-1
  6. Kumar, S., Dobos, G. J., & Rampp, T. (2017). The Significance of Ayurvedic Medicinal Plants. Journal of evidence-based complementary & alternative medicine, 22(3), 494–501. https://doi.org/10.1177/2156587216671392
  7. Henderson, S., Magu, B., Rasmussen, C., Lancaster, S., Kerksick, C., Smith, P., Melton, C., Cowan, P., Greenwood, M., Earnest, C., Almada, A., Milnor, P., Magrans, T., Bowden, R., Ounpraseuth, S., Thomas, A., & Kreider, R. B. (2005). Effects of coleus forskohlii supplementation on body composition and hematological profiles in mildly overweight women. Journal of the International Society of Sports Nutrition, 2(2), 54–62. https://doi.org/10.1186/1550-2783-2-2-54
  8. Clinicaltrials.gov. (n.d). Capsimax Effect on Metabolic Rate, Satiety, and Food Intake – Full-Text View – ClinicalTrials.gov.  Available at: https://clinicaltrials.gov/ct2/show/NCT03489226.
  9. Hosseinzadeh, P., Djazayery, A., Mostafavi, S. A., Javanbakht, M. H., Derakhshanian, H., Rahimiforoushani, A., & Djalali, M. (2013). Brewer’s Yeast Improves Blood Pressure in Type 2 Diabetes Mellitus. Iranian journal of public health, 42(6), 602–609.
  10. Shah, S. S., Shah, G. B., Singh, S. D., Gohil, P. V., Chauhan, K., Shah, K. A., & Chorawala, M. (2011). Effect of piperine in the regulation of obesity-induced dyslipidemia in high-fat diet rats. Indian journal of pharmacology, 43(3), 296–299. https://doi.org/10.4103/0253-7613.81516
Lisandra Fields

Medically reviewed by:

Melissa Mitri

Lisandra Fields is a freelance medical writer from Pennsylvania who creates articles, blog posts, fact sheets, and website content for health-related organizations across North America. She has experience working with a wide range of clients, from health charities to businesses to media outlets. She has experience writing about cancer, diabetes, ALS, cannabis, personality psychology, and COVID-19, among many other topics. Lisandra enjoys reading scientific journal articles and finding creative ways to distill the ideas for a general audience.

Medically reviewed by:

Melissa Mitri

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