Everyone has their motivations for wanting to lose weight, whether related to health, appearance, or some combination of the two. Still, it can be difficult to find the right complementary tools to support your weight loss journey.
Thermogenic pills can be a great tool for many people to help support their lipid catabolism and aid weight loss. We’ve done diligent research to help you find the best thermogenic fat burner for your unique needs.
Best thermogenic fat burner: shortlist
- Nucific Nutratrim — overall best thermogenic fat burner
- Nucific Bio-X4 — best thermogenic supplement to support digestive health
- Fat Burn Active — best thermogenic fat burner for athletes
- Jacked Factory — best thermogenic weight loss supplement without caffeine
- Swolverine — best thermogenic fat burner for females
- Naked Nutrition — best science-backed thermogenic supplement
- Bulk — best thermogenic fat burner for males
Your well-being is our top priority. Our in-house Research team and expert fact-checkers diligently review every content piece, ensuring you receive accurate, safe, and up-to-date health information to support your health decisions. Get an inside look at our thorough testing framework.
Comparing the top thermogenic fat burners
| Product | Price | Servings | Main active ingredients | Best for |
| Nucific Nutratrim | $74.00 | 60 | Capsaicin, Dichrostachys glomerata, green tea leaf extract, and drumstick leaves | Weight management |
| Nucific Bio-X4 | $99.00 | 90 | Caralluma Fimbriata, EGCG, probiotics, and enzymes | Weight management and digestive health |
| Fat Burn Active | $49.99 | 30 | Coleus Forskohlii Root Extract, Green Tea Extract, Guarana Seed Extract, aXivite®, Bitter Orange Extract, and more | Athletes |
| Jacked Factory | $34.99 | 30 | EGCG from Green Tea Extract, L-Theanine, Magnesium, Vitamin B6, Melatonin, and 5-HTP | Overall weight-loss support |
| Swolverine | $34.99 | 90 | Guarana Extract, Cocoa Extract, Yerba Mate Extract, Green Tea Leaf Extract, and more | Women |
| Naked Nutrition | $39.99 | 60 | SLENDACORⓇ Blend, Green Tea Leaf Extract, Caffeine, Dihydrocapsiate, Grains of Paradise Extract | Science-backed option |
| Bulk | $21.47 | 90 | Citrus Aurantium, Green Tea Extract, Caffeine, L-tyrosine, L-theanine, Kola Nut, and more | Men |
Even though few supplements on our list contain vitamin B6 in doses below the upper tolerable intake level recommended by the National Institute for Health (100 mg/day for adults), the European Food Safety Authority has recently reduced the upper tolerable intake level to 12 mg/day, suggesting that doses higher than this amount may lead to adverse effects. It is essential to consult with a healthcare professional for the most appropriate dosages before incorporating supplements into your routine.
Top picks: best thermogenic fat burner in 2024
It can be difficult to achieve your weight loss goals, but having the right supplement may help give you the edge you need. Especially when combined with healthy eating and exercise.
After thoroughly researching the market, we’ve compiled this list of some of the best thermogenic supplements for weight loss. We made sure that all supplements selected meet the criteria we mentioned above.
1. Nucific Nutratrim — overall best thermogenic fat burner
Nutratrim introduces a unique blend of naturally derived ingredients to help support your weight and fitness goals. This supplement is promoted not only for optimizing metabolism but also for enhancing energy levels and, most importantly, enabling that desired wellness feel.
This thermogenic blend includes capsaicin, Dichrostachys glomerata, green tea leaf extract, and drumstick leaves. Capsaicin is especially notable for its potential metabolic health benefits, especially for weight loss. Additionally, EGCG has been suggested as a valuable ally in weight management and body shaping. Turmeric, renowned for its potential anti-inflammatory properties, may also assist with digestive and metabolic health.
According to Nucific, you should take the product twice a day, about 30 minutes before breakfast and dinner. For optimal results, pairing the supplement with a healthy diet and regular exercise is advised.
Start your weight management journey with Nutratrim for $74.
2. Nucific Bio-X4 — best thermogenic supplement for digestive health support
Nucific Bio-X4 is specially formulated for those looking to support their weight while maintaining healthy digestion. This supplement combines naturally derived ingredients with a blend of probiotics to support overall wellness and help you reach your fitness goals.
Nucific especially shines for its unique probiotic blend, featuring 5 strains of Lactobacillus and Bifidobacterium probiotic genera, known for their potential benefits in supporting gut and digestive health.
Furthermore, the formula includes 3 digestive enzymes — amylase, lipase, and bromelain — which may help to break down food and ease digestive issues.
The provider advises to take 1 capsule with each meal, 3 times per day. The supplement is both gluten-free and allergen-free, making it suitable for a variety of dietary needs.
Support your digestive health and fitness goals with Nucific Bio-X4 for $99.00.
3. Fat Burn Active — best thermogenic fat burner for athletes
Fat Burn Active’s unique blend may help increase energy expenditure from excess fat tissue. The goal of the supplement is to improve your metabolism and boost your performance, potentially making exercise easier. The brand also utilizes EGCG derived from green tea leaf extract to help support weight loss efforts.
The product is made from ingredients like Coleus Forskohlii Root Extract, aXivite®, and Bitter Orange Extract. The vitamins, minerals, and botanical extracts in these capsules may aid in supporting your energy levels and may also help support your circulatory, respiratory, and nervous systems.
That makes a supplement a fitting option for athletes and highly active people looking to help increase their physical performance and support the building of lean body mass. Customers reported a 96% satisfaction rate when using this product.
Get a one-month supply of Fat Burn Active for $49.99.
4. Jacked Factory — best thermogenic weight loss supplement free of caffeine
The Lean PM Night Time Fat Burner & Sleep Aid from Jacked Factory is designed to assist in fat burning while sleeping. This supplement is formulated without caffeine or other stimulants to help prevent jitters, headaches, or crashes.
This top thermogenic fat burner is made with ingredients like Vitamin B6, magnesium, melatonin, and L-theanine. The brand utilizes the antioxidant EGCG derived from green tea extract that may help promote energy and support fat loss. Jacked Factory’s formula is an all-natural metabolism-supporting formulation that may provide additional help to men and women looking to lose stubborn body fat and sculpt their physique without harsh stimulants or artificial ingredients.
This supplement may be suitable for people looking for additional help to control late-night cravings and wake up feeling refreshed without the grogginess many experience from other sleep aid supplements. Many customers claimed they felt refreshed and energized after using this product.
You can try Jacked Factory’s thermogenic weight loss supplement for $34.99 for 30 servings with a money-back guarantee.
5. Swolverine — best thermogenic fat burner for females
Swolverine's Therm is designed to help you burn more calories during periods of rest and help you reach the body goals you've been working towards. This product may help to increase energy, support metabolism, and potentially aid weight loss.
The brand uses ingredients like Green Tea Leaf extract, Garcinia Cambogia, Cocoa Extract, and Yerba Mate, all of whose potential weight loss-supporting effects have been reported in scientific literature. Another main ingredient in this supplement is guarana extract containing caffeine, which may help promote thermogenesis.
Iodine is a unique ingredient utilized by this brand. It's suggested to support thyroid function in certain individuals and may be especially useful for women, as they are reported to be at higher risk of thyroid disorders. Customers report feeling more focused with a noticeable decrease in appetite.
Boost your energy and metabolism with Swolverine for $34.99 for 90 servings.
6. Naked Nutrition — best science-backed thermogenic supplement
Thermogenic fat burner from Naked Nutrition combines natural ingredients that are backed by supportive evidence from multiple clinical trials. The brand claims that this supplement is designed to increase heat in your body and burn up to 15% more calories during periods of rest.
According to Naked Nutrition, Naked Burn uses superfood blends like SLENDACOR and CaloriBurnGP, which may help support weight when paired with the right exercise routine and nutritional plans.
The company suggests that you may receive results within as few as 14 days. The formula features caffeine from organic green coffee bean extract that may also give you an energy boost. Customers noticed a difference in mental clarity and energy when using this product.
Harness the power of science for $39.99 for 60 servings.
7. Bulk — best thermogenic fat burner for males
Bulk designed its thermogenic fat burner capsules by including a combination of caffeine, green tea catechins, and amino acids that might help you increase your energy expenditure and support thermogenesis while keeping you awake and alert.
Like many other supplements on this list, Bulk uses green tea extract and caffeine to help support weight loss and fat burning. The addition of chromium may also help regulate your blood sugar levels.
This thermogenic fat burner is made with ingredients like citrus aurantium, green tea extract, caffeine, L-tyrosine, L-theanine, and Kola Nut. While all genders may benefit from this supplement, men who actively train and want to regulate their blood sugar may find great results from using Bulk.
Increase your energy and alertness with Bulk for $21.47 for 90 capsules.
This product contains high amounts of caffeine. For generally healthy adults, the FDA recommends to not exceed the daily limit of 400 mg of caffeine. Consuming this product in conjunction with other dietary sources of caffeine or supplements containing caffeine may result in exceeding these recommended levels. Individuals should exercise caution and be mindful of their total daily caffeine intake to minimize the risk of potential adverse effects. Prior to using this product, especially if you have pre-existing health conditions or are sensitive to caffeine, we strongly recommend consulting with a healthcare professional.
How to choose the best thermogenic fat burner
| Ingredient quality | Manufacturing standards | Price | Testimonials |
| Science-backed ingredients | Meets high standards | $21.47–99.00 | Customer satisfaction |
- Ingredient quality. Supplements are not as strictly regulated as pharmaceuticals. That’s why we chose thermogenic fat burners with science-backed ingredients.
- Manufacturing standards. We opted for brands that maintain high manufacturing standards to ensure consistency across their products, looking for adherence to quality standards like cGMP.
- Price. We compiled products from brands with different price ranges to best suit your needs.
- Testimonials. Positive reviews typically correlate with product quality. It’s best to seek products with many customer reviews to form a better opinion as you make your decision.
Best ingredients used in thermogenic weight loss supplements
When comparing the best thermogenic supplements, it’s important to examine what research has been done on various ingredients. We recommend opting for products that have research-backed components.
Some of the most common ingredients in thermogenic supplements include caffeine from coffee, green tea, or guarana, catechins from green tea, and capsaicin derived from peppers.
These are some of the most well-researched ingredients you may find in your supplements:
-
Caffeine, a stimulant found in multiple botanicals and available in supplements, may provide energy-stimulating effects, but may also assist with weight loss, BMI, and body fat reduction.
- Capsaicin, an active component of chili peppers, has been shown to assist with metabolic health and may aid in supporting weight loss.
- Carnitine, which is derived from an amino acid, may help support weight regulation, especially in those who are overweight or obese.
When should I use thermogenic fat loss supplements?
Thermogenic fat loss supplements are intended to help people lose weight in conjunction with a healthy diet and exercise. Some ingredients may cause side effects like dizziness or lightheadedness or interact with any pharmaceuticals you may be on. It's important to consult your healthcare professional before taking any new supplement.
These supplements are designed to assist in losing weight with mostly natural and plant-derived ingredients. You may want to consider taking thermogenic fat-burning supplements if you need extra help for your metabolism and energy levels and making weight loss-supporting lifestyle changes.
It may take some time to see a difference using these supplements, and individual results may vary depending on the metabolism, individual's diet, and physical activity. Some people may notice a distinction in as little as two weeks, although, for others, it may take longer. Even if you don't notice it in your weight right away, you'll likely feel a change in your energy levels.
Combining the best thermogenic fat burners with a healthy diet
Thermogenic fat burners are a great option for people needing extra support on their weight loss journey. It's best to combine them with lifestyle changes for satisfactory results.
One of the most important parts of a weight loss journey is a steady diet, likely with a small but gradual calorie deficit. A healthy weight-loss diet should include a balance of protein, some fats, and carbohydrates.
Calories are essentially just units of energy. You can reduce your caloric intake by cutting down on added sugar and processed foods, focusing more on lean protein and vegetables. Changing your diet gives thermogenic fat burners the right foundation to support weight loss better.
Other products for your weight loss journey
Find the best CBD products for weight loss in 2024.
These natural supplements may help you reach your weight loss goals.
Women who are looking to lose weight may benefit from these weight-loss supplements designed for female needs.
Support your gut health and weight loss goals with these probiotics.
If you are a man working towards weight loss goals, find out the top fat burners for men in the market.
FAQ
Do thermogenic supplements have side effects?
While most people tolerate thermogenic supplements well, some may experience side effects such as nausea, abdominal pain, constipation, dizziness, and a slight increase in blood pressure. It's crucial to consult your doctor before starting these supplements, especially if you have any underlying health conditions or are taking medications.
When is the best time to take thermogenic fat burners?
Because many thermogenic fat burners contain caffeine, they're typically best taken in the morning. Some recommend taking multiple a day, so you may want to avoid taking them too close to bedtime. The exception is thermogenic fat burners that are stimulant-free and contain sleep-supporting ingredients like melatonin.
Are there specific thermogenic fat burners for beginners?
People new to thermogenic fat burners may do better with the ones formulated with more natural ingredients in lower doses. Natural ingredients like green tea extract, caffeine, and cayenne pepper have research support and are generally considered safe.
Are thermogenic supplements safe for both men and women?
Yes, generally speaking, thermogenic supplements are safe for both men and women. Some products may be better suited for women, like those that offer additional thyroid support. It’s also important to note that these supplements are not safe if you’re pregnant, planning to become pregnant or have underlying medical conditions.
6 resources
- National Library of Medicine. Excess iodine intake: sources, assessment, and effects on thyroid function.
- Journal of Obesity & Metabolic Syndrome. Optimal Diet Strategies for Weight Loss and Weight Loss Maintenance - PMC.
- Critical Reviews in Food Science and Nutrition. The effects of caffeine intake on weight loss: a systematic review and dose-response meta-analysis of randomized controlled trials
- BioScience Reports. Capsaicin.
- ScienceDirect. Beneficial effects of l-carnitine supplementation for weight management in overweight and obese adults: An updated systematic review and dose-response meta-analysis of randomized controlled trials.
- Diabetes, Obesity and Metabolism. Efficacy of a novel herbal formulation for weight loss demonstrated in a 16-week randomized, double-blind, placebo-controlled clinical trial with healthy overweight adults.
| Product | Price | Servings | Main active ingredients | Best for |
| Nucific Nutratrim | $74.00 | 60 | Capsaicin, Dichrostachys glomerata, green tea leaf extract, and drumstick leaves | Weight management |
| Nucific Bio-X4 | $99.00 | 90 | Caralluma Fimbriata, EGCG, probiotics, and enzymes | Weight management and digestive health |
| Fat Burn Active | $49.99 | 30 | Coleus Forskohlii Root Extract, Green Tea Extract, Guarana Seed Extract, aXivite®, Bitter Orange Extract, and more | Athletes |
| Jacked Factory | $34.99 | 30 | EGCG from Green Tea Extract, L-Theanine, Magnesium, Vitamin B6, Melatonin, and 5-HTP | Overall weight-loss support |
| Swolverine | $34.99 | 90 | Guarana Extract, Cocoa Extract, Yerba Mate Extract, Green Tea Leaf Extract, and more | Women |
| Naked Nutrition | $39.99 | 60 | SLENDACORⓇ Blend, Green Tea Leaf Extract, Caffeine, Dihydrocapsiate, Grains of Paradise Extract | Science-backed option |
| Bulk | $21.47 | 90 | Citrus Aurantium, Green Tea Extract, Caffeine, L-tyrosine, L-theanine, Kola Nut, and more | Men |
4. Fat Burn Active — best thermogenic fat burner for athletes
Article history
Your email will not be published. All fields are required.