Proline Keto: Trustworthy Fat Burning Diet Product?

Every fat burner makes a similar promise. They all claim to help you lose weight more easily than competing supplements.

A good fat burner contains ingredients that induce thermogenesis, suppress appetite, or enhance fat burning activity in other ways. A bad fat burner makes big promises without backing them up – like claiming you can lose 10 pounds in a week without diet or exercise.

Which fat burners work better than the rest? Which supplements can actually help you burn fat? Today, we’re ranking the best fat burners on the market in 2019.

Top 46 Best Fat Burner Supplements

Leanbean: The Female Fat Burner

This trendy diet pill is marketed specifically towards women. The pill comes in professionally-designed packaging that immediately distinguishes it from other diet pills on the market. Using 12 active ingredients, Leanbean claims to suppress your appetite, boost your metabolism, and induce thermogenesis, among other benefits. Key ingredients in the formula include green coffee and green tea extract, both of which are commonly found in other diet pills. There’s also garcinia cambogia, the trendy herbal extract that’s been shown to suppress appetite. Leanbean isn’t cheap. A 1 month supply (120 capsules) will cost around $60. The supplement is also not sold on Amazon.

Key Features:

Uses natural herbal extracts to increase fat burning and suppress appetite
Not the cheapest diet pill, but also far from the most expensive
Emphasis on proven natural ingredients
12 active ingredients in total
Strong customer reviews and testimonials from elite female athletes
90 day money back guarantee

Animal Cuts

Animal Cuts is one of the best-known pre-workouts and fat burners available today. It’s advertised as an all-in-one supplement that supports thermogenic activity and metabolism. You can buy it in the form of a bulk powder or as grab and go packets that deliver the same dosage every time. There are eight (!) different proprietary formulas inside Animal Cuts, including a stimulant complex, metabolic complex, thyroid complex, water shedding complex, and nootropic complex, among other ingredients.

Key Features:

Available as a bulk powder or in packets
Contains a hefty dose of a wide range of ingredients, including everything from stimulants and metabolic boosters to nootropics
All-in-one fat burner and pre-workout
Boosts physical and mental energy with multiple methods of action
Great for supporting a short-term cut or boosting long-term weight loss

Nuton Ketone Oil – Pure C8 MCT Oil

Nuton Brainfood sells a Pure Caprylic Acid Oil supplement as a fat burner and energy booster. The oil is sourced from organic coconuts. Like other MCT oils, this supplement is ketogenic, which means it encourages your body to enter the natural fat burning state of ketosis. If you are following the keto diet and exercising, then the Nuton Brainfood Ketone Oil supplement may the right choice for you.

Key Features:

Easy to add to coffee or shake
Contains pure caprylic acid (C8) with no lauric acid
Vegan, organic, and 100% BPA-free
Keto friendly

NutraTech AtraFen Elite – Professional Formula Fat Burner

NutraTech describes their AtraFen Elite supplement as a “professional formula fat burner” that induces thermogenesis and amplifies fat burning in the body. Like other thermogenesis diet bills, this supplement will stimulate your metabolic system and enhance your rate of energy burning. Your body will naturally burn more fat throughout the day.

Key Features:

Competitively priced
Powerful thermogenic
Made in the United States in GMP-certified, FDA-mandated facilities
More than 2,800 reviews on Amazon (4.4 star average rating)
Marketed specifically to athletes and dieters who want to take their workouts to the next level

Muscletech Hydroxycut Hardcore Elite

Hydroxycut Hardcore Elite is one of the best-known names in the fat burner supplement industry. Muscletech has been making this supplement for years. Today, it’s prized for its ability to reduce moisture retention while inducing thermogenesis in the body. Key ingredients include 270mg of caffeine along with forskolin, L-theanine, cocoa extract, yohimbe extract, and coffee extract, among others.

Key Features:

One of the best-known and bestselling fat burners for over a decade
50 servings (100 capsules) per container
270mg of caffeine per serving
High dose of caffeine mixed with ingredients like forskolin, coffee extract, L-theanine, and more

Cellucor C4 Ripped

Another well-known name, Cellucor’s C4 Ripped is best-known as a high-powered pre-workout instead of as a fat burner. However, the formula contains a range of powerful fat burning compounds like capsaicin extract and caffeine (150mg per serving) along with amino acids. It’s one of the most popular pre-workouts and fat burners available today for good reason.

Key Features:

Blend of proven fat burner, thermogenesis-inducing, pre-workout ingredients that work in multiple ways
150mg of caffeine in each 6g scoop
Works in multiple ways by providing a range of vitamins, minerals, amino acids, and other energy boosters
One of the best-known and best-selling pre-workouts and fat boosters available today
Available in Berry Brainiacs, Blue Raspberry, and Cherry Limeade

Powher Pre-Workout for Women

Some pre-workout supplements are marketed specifically towards men: they promise to increase your pump and make your muscles swell. A growing number of supplement makers, however, are finally realizing that women use pre-workouts too. Powher is one of the best female-focused pre-workouts on the market. It comes in the form of pink powder packaged inside an equally-pink bottle. Active ingredients in Powher include two formulas you don’t find in many other supplements on this list, including Oxyjun and Enxtra. Oxyjun is a natural extract sourced from the bark of the Termninalia Arjuna tree. In one study, 32 participants were able to enhance athletic performance using Oxyjun. Enxtra, meanwhile, is a blend of three natural extracts (C. Flexuous oil, A. galangal, and G. glabra) that purportedly offer a natural alternative to caffeine without the caffeine crash. There’s also a special type of beetroot extract called rednite, which also gives Powher its unique pink color while enhancing nitrate levels within the body.

Key Features

Increase natural energy levels during a workout
Enjoy caffeine-like benefits without the crash or other side effects
Improve NO production to keep muscles fueled to the end of your workout
Reduce fatigue during exercise
Increase VO2 max using natural herbal extracts

Sascha Fitness Fit9 Fat Loss Support

Sascha Fitness’s Fit9 Fat Loss Support supplement is one of the bestselling fat burners on Amazon (in fact, as of July 2019, it’s currently in the #1 spot in the fat burner supplements category). The supplement works in a different way than other diet pills on this list: it decreases fluid retention to support a cut instead of “inducing thermogenesis”. The formula also claims to reduce cellulite by minimizing the body’s production of excess fat. The hefty formula contains 2310mg of a fitness blend containing dandelion root extract, gotu kola extract, green tea extract, L-theanine, and other ingredients.

Key Features:

Bestselling fat burner on Amazon
Vegetarian capsules
120 capsules (30 servings) per container
Mix of herbal extracts that could minimize water retention and decrease cellulite
Ideal for cutting weight or looking great for short periods of time

Nobi Nutrition Premium Women’s Fat Burner

Nobi Nutrition’s Premium Women’s Fat Burner claims to help you burn fat, tone up, and slim down. Unlike other fat burners on this list, this is a BHB carb blocker supplement specifically designed to help women increase their metabolism and burn fat as fuel. By taking the supplement daily, you can support lean muscle growth while curbing hunger and cravings.

Key Features:

Made in the United States in an FDA-approved facility
One of the bestselling fat burners on Amazon
Marketed specifically towards women
Suppresses appetite

VINTAGE BURN Fat Burner

VINTAGE BURN claims their fat burner supplement is “the first muscle-preserving fat burner” for thermogenic weight loss. While other fat burners on this list might burn muscle and fat, this supplement claims to burn fat without targeting your valuable muscles. It’s one of the bestselling products on Amazon and, with over 8,000 reviews as of July 2019, the supplement has an average rating of 4.3 stars out of 5. Key ingredients include green coffee bean extract, caffeine, bacopa leaf extract, garcinia cambogia, and forskolin.

Key Features:

Wide range of proven diet pill ingredients, including garcinia cambogia, caffeine, bacopa monnieri, raspberry ketones, green coffee bean extract, and green tea leaf extract
Preserves muscle while burning fat
8,000+ reviews on Amazon (4.3 star average rating)
Non-GMO, vegetarian, keto, gluten-free
GMP and FDA certified
Multi-action fat burner that induces thermogenesis in a variety of ways

NutraTech AtraFen ThermoDrops

This is the second NutraTech AtraFen supplement on our list. These ThermoDrops, like the AtraFen Elite supplement above, claim to induce thermogenesis in the body and burn fat to give you lasting, all-day energy. You apply drops beneath your tongue whenever you want to raise energy levels or suppress your appetite. If you don’t like taking powders or capsules all day, then these sublingual drops may be a better option.

Key Features:

Sublingual drops go to work more quickly than powders and capsules, have better bioavailability
No bloating or gastrointestinal issues compared to capsules and tablets
Induce thermogenesis, increase energy, and suppress appetite all at the same time
Made in the United States in a GMP-certified facility

BASE Nutrition Activate Thermogenic Pre-Workout

BASE Nutrition makes a popular fat burner called Activate Thermogenic Pre-Workout. The supplement claims to help anyone shed pounds and boost energy and stamina by inducing thermogenesis and lipolysis (fat burning). In the body. The core ingredient in the supplement is the patented Alpha-GPC formula. This formula has been shown to not only induce thermogenesis, but also enhance mental performance. In fact, Alpha GPC is found in many nootropic supplements.

Key Features:

Multiple active ingredients, including Alpha GPC (as Alphasize), theacrine (as TeaCrine), Lean GBB, Paradoxine, and Bioperine
Small dosages of two amino acids (L-Tyrosine and L-Carnitine)
100mg of caffeine in each capsule
Enhance mental and physical performance while boosting fat burning
Made in the United States by a certified supplement manufacturer for the U.S. military (BASE Nutrition)

LEAN PM Fat Burner and Sleep Support

LEAN PM is the first fat burner on this list specifically designed to improve nighttime fat burning. While other fat burners contain caffeine and other stimulants, this supplement supports fat loss with ingredients like EGCG (from green tea leaf extract), L-theanine, 5-HTP, and melatonin. The formula is designed to keep your body burning fat throughout the night.

Key Features:

One of the bestselling fat burners on Amazon
Fat burning ingredients mixed with melatonin to induce fat burning and sleepiness
Keeps your body burning fat throughout the night while also relaxing the body

Bay Nutrition Garcinia Cambogia 95% HCA Natural Weight Loss Supplement

Garcinia cambogia continues to be a trendy ingredient in diet pills today. The herbal extract has been shown to suppress the appetite while also inducing fat burning. That means you eat less naturally and you burn away calories more easily. Bay Nutrition’s garcinia supplement contains garcinia cambogia with a 95% HCA concentration, which is the highest you’ll see in the supplement space.

Key Features:

1400mg of garcinia cambogia formula with 95% HCA concentration
Gluten-free, veggie capsules
No caffeine, stimulants, or other ingredients
Made in a GMP-certified facility
Dual-action fat burner that suppresses appetite and induces thermogenesis

Boneafide Nutrition Boneafide Shred Fat Burner Thermogenic

The packaging for this supplement makes it look like something out of an alien spacecraft. The packaging also claims to help you get “shredded to the bone”. It’s a powerful fat burner, metabolism booster, and appetite suppressant that claims to boost energy and focus without a crash or jitters. Interestingly, the supplement also claims to specifically burn brown adipose tissue – the difficult-to-burn fat that often collects around problem areas of the body.

Key Features:

Raise energy and focus
Boost energy with no crash or jitters associated with stimulants
Boost serotonin using 5-HTP
Can burn away difficult-to-lose brown adipose tissue

BURN-XT Thermogenic Fat Burner

Burn-XT’s Thermogenic Fat Burner descries itself as a fat burner, appetite suppressant, and energy booster that helps you burn more calories and lose weight. It’s like if you packed a caffeine pill with a handful or herbal extracts. The supplement contains 270mg of caffeine (about 3 cups of coffee’s worth) along with 700mg of Acetyl-L-Carnitine, 450mg of green tea leaf extract, and 50mg of cayenne pepper fruit extract, all packaged into each 2 veggie capsule serving.

Key Features:

Synergistic weight loss benefits, including fat burning, appetite suppression, and energy boosting
Strong dose of caffeine (270mg per serving)
Proven weight loss compounds, including amino acids, green tea leaf extract, and cayenne pepper
One of the bestselling products in the Amazon “weight loss pills” category

AMRAP Nutrition – MCT Powder

AMRAP Nutrition makes an MCT Powder supplement derived from coconut oil. The popular supplement can help your body enter a fat burning state of ketosis. Plus, with each serving of the MCT Powder containing 2,000mg of fatty acids, this supplement makes it easy to meet your macros for the day while also enjoying long-lasting energy. MCT Powder consists of 100% medium chain triglyceride powder sourced from pure coconut oil.

Key Features:

Supports brain health and physical wellbeing
Helps your body enter natural state of ketosis, creating an optimal fat burning environment
Curbs appetite
Contains 2,000mg of fatty acids per serving
90 day money back guarantee

Bio Natural Labs Garcinia Cambogia with 95% HCA

Bio Natural Labs claims their garcinia cambogia supplement is a fat burner, energy booster, and appetite suppressor. You can not only increase fat burning, but you can also decrease your appetite and raise your energy levels. The dose of garcinia cambogia is relatively high compared to other supplements on this list, with 1400mg of garcinia cambogia extract (95% HCA) in each 2 capsule serving (45 servings per container). There are just three other listed ingredients, including chromium, calcium, and potassium.

Key Features:

High dose (1400mg of 95% HCA concentration) of garcinia cambogia in each serving
Suppress appetite, burn fat, and boost energy
Mixed with three other minerals (potassium, calcium, and chromium)
Manufactured in an FDA-registered, GMP-certified facility

LFI Labs Boost Burn

LFI Labs is one of the easiest supplements on this list to buy, with their Boost Burn diet pill available from Amazon, Walmart, and other major retailers. The supplement itself consists of a thermogenic stack that includes GLA, CLA, L-Carnitine, and garcinia cambogia. There are 20 ingredients in total. LFI Labs claims their supplement can boost workout performance, enhance cardio and heart health, and improve muscle gain.

Key Features:

Available from Walmart, Amazon, and other major retailers
Competitively priced
20+ ingredients that claim to transform your body while supporting natural weight loss
Multi-action effectiveness, including better cardio performance, improved metabolism, better heart health, and enhanced thermogenesis
Transparent label with all ingredients and dosages listed
Ingredients to enhance cognitive and physical performance (choline bitartrate and chromium, for example)

Levelup CLEAN MCT Caprylic Oil

There’s a reason why there are so many MCT oils on this list so far already: MCT oils are a crucial component in many keto diets, and the keto diet is a proven weight loss mechanism. CLEAN MCT is one of the top MCT oil supplements available from major retailers today. The supplement is made from 100% pure C8 caprylic acid MCT oil that instantly converts into ketones for smooth, stable energy and improved fat burning activity. Oh, and there’s 14g of Clean MCT (caprylic acid triglycerides) in each serving, giving you 14g of saturated fat (and 14g of total fat) per serving.

Key Features:

Encourages your body to naturally enter state of ketosis
Enhances physical energy and cognitive performance
Controls blood sugar spikes, reduces food cravings, and provides a long-term release of stable energy
Vegan, gluten-free, Halal, Kosher, and non-GMO
Affordably priced (64 servings per bottle) and high-rated on Amazon (4.7 stars with 800+ reviews)

Evlution Nutrition ENGN SHRED Pre Workout

Evlution Nutrition’s ENGN Shred Pre Workout supplement is advertised as an energy booster and thermogenic fat burner that provides powerful weight loss results. There’s a hefty dose of B vitamins mixed with all sorts of other unique ingredients. Each serving (7.5g scoop, 30 scoops per container) includes 1600mg of CarnoSyn Beta-Alanine, 1000mg of Betaine Anhydrous, 500mg of choline bitartrate, 500mg of L-Tyrosine, 500mg of CLA, and 250mg (!) of caffeine, among other ingredients. It’s like if you crammed every fat burner on this list into a single supplement. If the artificial flavors don’t bother you, then this is one of the most powerful pre-workouts / fat burners on the market.

Key Features:

Affordably priced from Amazon and other retailers (about $30 for 30 servings)
Huge dosages in each scoop, including 1600mg of beta-alanine, 1000mg of betaine anhydrous, and 250mg of caffeine
Natural and artificial flavors
Two flavors, including Cherry Limeade and Blue Raz
Ready to mix with water or beverage of your choice

Evlution Nutrition Lean Mode Stimulant-Free Weight Loss Supplement

Up above, we mentioned that Evlution Nutrition’s ENGN SHRED was one of the most powerful thermogenic supplements and fat boosters available today. It also contains a hefty dose (250mg) of caffeine. If you want all that power with none of the stimulants, then Evlution Nutrition also makes their Lean Mode pre-workout / fat burner supplement. The thermogenic effects come from CLA and green coffee bean extract (from decaffeinated coffee beans), among other ingredients, ensuring you get maximum fat burning potential without caffeine and other stimulants.

Key Features:

5 active ingredients that induce thermogenesis and fat burning without using stimulants
Gluten-free
Fruit punch flavor
Boost antioxidant levels and mood

Evlution Nutrition Trans4orm Thermogenic Energizer Powder

This is the third Evlution Nutrition supplement on this list so far. Flavored with “Blue Raz” blue raspberry flavor, this supplement uses an advanced fat loss ingredient complex to burn fat, increase energy, control appetite, and manage metabolism. The supplement also claims to increase mental focus.

Key Features:

Thermogenic ingredients that promote fat loss
Preserves muscle mass while burning unwanted fat
Made in the United States in an FDA-registered, GMP-certified facility
Affordably priced at around $20 for 60 servings from Amazon and other retailers

Ketoflair Keto Advanced Weight Loss

Ketoflair’s Keto Advanced Weight Loss supplement contains BHB ketones, the trendy new fat burners that purportedly kick your body into a state of ketosis. Each 3 capsule serving includes a blend of three different BHB blends (magnesium, calcium, and sodium) along with caffeine.

Key Features:

Proprietary formula makes it impossible to determine individual dosages
Caffeine dosage not listed (it’s one of four ingredients in the 1200mg proprietary formula)
Contains three different types BHB ketones to kickstart ketosis
Made in the United States

Evogen Naturals Carnigen – Elite Energy and Recovery Catalyst

Most of the supplements featured on this list claim to induce thermogenesis during a workout when taken as a pre-workout. This Evogen Naturals Carnigen supplement, however, works in a different way: it’s a blend of pure carnitine that will help your body convert fat into energy, promoting better recovery. The supplement is marketed as an “elite energy and recovery catalyst”. If you like taking BCAAs after a workout, or if you want to enhance your body’s ability to recover from a workout, then the Evogen Naturals Carnigen supplement may be the right choice.

Key Features:

Supports faster recovery after a workout
Converts fat into energy, burning away fat while raising natural energy levels
4 different types of carnitine
No artificial sweeteners or flavors, naturally-derived Mandarin Orange flavor
Mixed with additional vitamins and minerals

Evogen Lipocide IR – Metabolic Accelerator Powder

The “IR” in this supplement’s name stands for “instant release”. The formula claims to accelerate your metabolism and induce thermogenesis, raising energy levels and suppressing appetite. Active ingredients include cocoa extract (as Chocamine), Acetyl L-Carnitine, choline bitartrate, green coffee bean extract, caffeine, and other ingredients. Three different flavors are available, including Patriot Pop, Sour Watermelon, and Orange Mango Blast.

Key Features:

Caffeine, amino acids, herbal extracts, and other ingredients
Induces thermogenesis and enhances natural fat burning
Boosts physical and mental energy
200mg of caffeine per serving
Natural and artificial flavors

FitPal Natural Thermogenic Fat Burner

FitPal’s Natural Thermogenic Fat Burner claims to contain the “ultra fat burning formula” that suppresses your appetite, burns fat, and boosts metabolism. Three key active ingredients include garcinia cambogia, green coffee extract, and raspberry ketones, all of which can be found in other diet pills listed here (although we don’t often see all three at once). There’s a reasonable 130mg of caffeine anhydrous in each serving.

Key Features:

Natural ingredients, including herbal extracts mixed with caffeine
Works in multiple ways, claiming to block carb cravings, prevent fat storage, detoxify the body, enhance fat burning, and suppress appetite
Claims to be 7x more effective for burning fat and building muscle simultaneously
Less caffeine than many other fat burners on this list (130mg per capsule)

Slim Organix Forskolin Extract

Forskolin Extract is another trendy diet pill ingredient that has become extremely popular in recent years. The Slim Organix Forskolin Extract supplement is marketed as an “advanced weight management formula” that supports cardiovascular health and helps you burn fat. Each serving contains 300mg of forskolin.

Key Features:

Breaks down stored fat
Encourages the release of fatty acids from adipose tissue
Can induce thermogenesis and suppress appetite
Safe for men and women

Nutrition 53 Lean 1

Nutrition 53 Lean 1 is one of the bestselling meal replacement fat burner supplements on Amazon. Available in thee flavors, the supplement contains a blend of protein, carbs, fiber, vitamins, and minerals to give your body everything it needs to skip a meal while losing weight. There’s 20g of protein and 10g (!) of dietary fiber in each serving. Priced at $30 for each 15 serving tub, Nutrition 53 Lean 1 isn’t the cheapest option available today, however.

Key Features:

One of the best meal replacement shakes with fat burning ingredients
Include fiber, protein, carbs, vitamins, and minerals to allow you to skip a meal without skipping nutrition
Available in birthday cake, chocolate, and vanilla flavors
20g of protein and 10g of dietary fiber per serving

Bio Sense Acai Berry

Bio Sense’s acai berry supplement delivers 600mg of acai berry in each serving. The supplement claims to support fat burning while working as a powerful antioxidant. The acai berry is sourced from Brazil. In addition to weight loss, advertised benefits include better immune system health and improved skin health.

Key Features:

600mg of acai berry (4:1 extract) fruit extract in each capsule
60 capsules / 60 servings per container
No other listed active ingredients
Gelatin (non veggie) capsules

NutraTech AtraFen Pro-3 in 1 Stimulant Free Fat Burner

Many of the fat burners on this list contain high doses of caffeine and other stimulants. NutraTech’s AtraFen Pro-3 in 1 fat burner, however, is free of any stimulants. So how does the formula burn fat? Key ingredients include raspberry ketones, cayenne pepper, flaxseed oil, ginger, and various detoxifying herbal extracts.

Key Features:

Includes mostly herbal extracts and plant-derived compounds
No stimulants like caffeine
Three different proprietary formulas in each capsule
Burns fat, suppresses appetite, boosts metabolism, and detoxes the body
Made in the United States
Non-veggie gelatin capsules

Meeka Nutrition Gold Rush Fat Burner

Meeka’s Gold Rush Fat Burner supplement is described as an “advanced weight loss support” supplement. The formula includes ingredients like green tea leaf extract, garcinia cambogia, grapefruit powder, and acai, among other ingredients.

Key Features:

Detoxifies and cleanses the body
Urns fat and suppresses appetite
Uses mostly herbal extracts instead of large doses of caffeine or other synthetics
64mg of caffeine per serving (about 2/3 of a cup of coffee)
Non-veggie gelatin capsules

Natures Craft Acai Berry

Natures Craft makes an acai berry supplement that claims to support fat burning by delivering a 600mg dose of acai berry to your system. There are 60 gelatin capsules (60 servings of 600mg of acai each) in each container. Acai berry is the only listed active ingredient.

Key Features:

600mg of acai berry extract in each serving with no other listed ingredients
Supports weight loss by inducing fat burning and thermogenesis
Suppresses appetite and improves digestion
Non-veggie gelatin capsules

MiCkey T Eight

This unusually-named supplement claims to be the best MCT oil on Amazon because it uses 100% pure C8 caprylic acid MCT instead of a blend (although most other MCT oil supplements on this list also use pure oil). MiCkey T Eight delivers 13.6g of MCT oil per serving for 13.6g of saturated fat (13.6g of total fat). Whether following the keto oil or looking for a hefty dose of energy-boosting fat, the MiCkey T Eight MCT oil is one of the best fat burners available today.

Key Features:

Made in the United States and bottled in California
Kosher, Halal, non-GMO, gluten-free, and dairy-free
Pure caprylic acid medium chain triglycerides from non-GMO coconut
13.6g of 8-Carbon Capyrlic Acid MCT oil
Keto friendly

Lmnitrix MELT Fat Burner

Lmnitrix makes their popular MELT Fat Burner supplement with similar ingredients to other fat burners on this list. Each serving (1 capsule, 60 capsules per container) includes 135mg of caffeine, 200mg of garcinia cambogia, 100mg of choline bitartrate, and a handful of other ingredients. The main issue with MELT is that dosages are a little lower than most other supplements on this list, so you might have to double up your servings to enjoy similar results.

Key Features:

Blend of thermogenic and energy boosting compounds, including garcinia cambogia, caffeine, and choline bitartrate
Made in the United States in an FDA-regulated, GMP-certified facility
60 day money back guarantee
Slightly weaker doses than other supplements on this list

MAJU Superfoods MCT Oil

Yet another MCT Oil supplement makes our list of the best fat burners. MAJU Superfoods makes their popular MCT Oil supplement from 100% pure coconut sources. Many people add it to their morning coffee to boost metabolism and provide all-day energy.

Key Features:

Keto friendly
Available from Walmart, Amazon, and other major retailers
Odorless and flavorless
Competitively priced (under $20 for 32 servings)
15g of fat (15g of saturated fat) per serving

The Genius Brand GENIUS BURN

The Genius Brand makes GENIUS BURN, a very popular supplement that combines diet pill ingredients with cognition boosting ingredients. It’s like mixing a good nootropic and fat burner together. Key ingredients include ashwagandha extract, Cognizin (citicholine), theacrine, capsicum fruit extract, Huperzia serrata, and more. It’s not packed with caffeine and hefty thermogenic fat burners like other diet pills on this list, but it does contain a good mix of both nootropics and fat burner ingredients.

Key Features:

Nootropic ingredients to enhance cognition
Weight loss ingredients like capsicum fruit extract
No proprietary blends, caffeine, stimulants, or artificial ingredients
Stackable with other diet pills, thermogenic supplements, and nootropics

NutraTech Trioxalin

This is one of the few supplements on this list to be applied sublingually instead of taken as a powder or capsule. The manufacturer claims just a few drops of Trioxalin per day can curb your appetite, reduce cravings, and boost metabolism, helping you burn fat more easily than you would with diet and exercise alone.

Key Features:

Sublingual drops (applied under the tongue); not a capsule or powder
Contains a blend of nutrients, amino acids, and herbal extracts
Sweetened with natural flavors and stevia extract
“Scientifically engineered to burn fat”, according to NutraTech

MAV Nutrition Night Time Fat Burner

MAV Nutrition claims their Night Time Fat Burner can accelerate metabolism and calorie burn at night, making it easy to keep your metabolic and immune system functioning 24/7. Unfortunately, all ingredients are packed into a proprietary formula, making it impossible to compare individual dosages. Listed ingredients in the 500mg “Rest and Reset Blend” include white kidney bean extract powder, green coffee bean extract, and melatonin.

Key Features:

Encourages your body to naturally burn sleep and raise metabolism at night
Proprietary formula with no listed individual dosages
Contains melatonin to encourage sleep naturally
Largest active ingredient by dosage is white kidney bean extract powder

RAW Synergies ThermoPre

RAW Synergies markets its ThermoPre supplement as a 2 in 1 pre-workout thermogenic fat powder for men and women. The formula contains theacrine and other ingredients to boost energy, improve mood, and enhance fat burning. It’s also a multi-action formula containing MCT powder, caffeine, yerba mate, beta alanine, Cognizin (citicholine), and more.

Key Features:

10 active ingredients to enhance physical and mental energy, fat burning, metabolism, mood, and more
250mg of caffeine per serving
Burns fat with multiple ingredients and multiple methods of action
Boosts cognition using Cognizin citicholine, theacrine, and other ingredients
No proprietary blends or artificial fillers

SportsFoodNutrition Uncover Thermogenic Fat Burner

SportsFoodNutrition makes a popular Uncover thermogenic fat burner that claims to be clinically researched to burn excess fat while preserving lean mass using a “triple effect” thermogenic formula. That triple action formula includes a small amount of caffeine (50mg per capsule) mixed with acetyl-carnitine, ALA, garcinia cambogia, green tea extract, and yohimbe. None of the dosages are found at particularly high levels, which weakens this supplement against its competitors listed here. However, there are also 90 capsules (90 servings) in each bottle, making it easy to double or triple up.

Key Features:

600mg of ALA in each 1000mg capsule
50mg of caffeine per capsule
Small amounts of garcinia cambogia, green tea extract, yohimbe, and other ingredients
Limited amounts of caffeine and no other stimulants or other ingredients that could give you jitters

Left Coast Performance MCT Oil Powder from Coconuts

Left Coast Performance makes a popular MCT Oil Powder supplement that is also advertised as a “thermogenic metabolism boosters” that is “great for weight management”. The formula also claims to go to work “lightning fast” while providing “all day energy”. It can be added to your coffee as a creamer, to a smoothie, or to the liquid of your choice. The dose of fat per serving (5g) is slightly smaller than other MCT oils on this list, although it’s comparable to other MCT oil powders.

Key Features:

100% pure, powdered, MCT oil derived from coconut
Easy to digest
Can be added to coffee, shakes, or liquid of your choice
5g of total fat (5g of saturated fat) per serving

Cali Thermogenic Diet Pill

The popular Cali Thermogenic diet pill is so hardcore it comes with an “extreme warning” on the front label warning users not to exceed the recommended dosage and not to take the pill if they have heart problems. Each 1 serving (1 capsule / 60 capsules per package) contains a mix of caffeine and herbal extracts. Most ingredients are packaged into a mysterious proprietary formula where caffeine is listed as the first ingredient, making it hard to determine if there’s a high enough dose of any single ingredient to be effective. Despite claiming to be an extreme, hardcore fat burner, it seems more likely that Cali Thermogenic is just an over hyped caffeine pill.

Key Features:

Induces thermogenesis and activates fat burning
High dose of caffeine
Proprietary formula that masks individual dosages of all but 3 ingredients
Extreme marketing
30 day money back guarantee

Best Factor Next Gen Advanced Weight Loss Support

Best Factor’s Next Gen Advanced Weight Loss Support diet pills are marketed to women and men who want to boost their metabolism and induce thermogenesis. The “clinically proven formula” claims to tone muscles and melt away fat using “premium, powerful ingredients”. Key active ingredients include a mix of B vitamins along with a proprietary blend of conjugated linoleic acid (safflower oil), sunflower seed oil, and caffeine. Best Factor doesn’t disclose the individual breakdowns within its proprietary formula.

Key Features:

Proprietary formula with no individual ingredient dosages listed
Mix of caffeine, safflower oil, sunflower seed oil, and B vitamins
Contains raspberry ketones, garcinia cambogia, and other herbal extracts to support various benefits

Biotek Nutrition Altrexa

Altrexa by Biotek Nutrition is an all-natural fat burner made with various herbal extracts that claim to enhance the body’s metabolic processes. Your body can burn fat better and faster using this formula. All six ingredients are packaged inside a mysterious proprietary formula. We know there’s 450mg of caffeine and other ingredients, but we don’t know the specific dosage of any individual ingredient.

Key Features:

High dose of caffeine in each serving (specific dosage is unknown; part of 450mg blend)
Mixture of stimulants and herbal extracts
Proprietary formula with no individual dosages listed
Non-veggie, gelatin capsule

Rockstar Skinny Gal Thermogenic

Rockstar’s Skinny Gal Thermogenic diet pills are marketed to women who want to lose weight by inducing thermogenesis. The diet pills contain ingredients like raspberry ketones, garcinia cambogia, African mango extract, and CLA. Most ingredients are packed into a proprietary blend, making it difficult to determine individual dosages.

Key Features:

Contains an undisclosed dose of caffeine (it’s the first listed ingredient in a 235mg proprietary formula)
Mix of thermogenic ingredients like caffeine and herbal extracts
Smaller doses than many other supplements on this list (just 40mg of garcinia cambogia, for example)
Marketed primarily towards women with trendy marketing campaigns and packaging