The 6 Best Fat Burners for Women (2024) | BarBend (2024)

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This can’t be said enough: No one gender identity needs (or should use) fat burners more than another. And that being said, even thebest fat burnersaren’t a necessary supplement for weight loss — they don’t have a ton of research and some even include some sketchy ingredients. We firmly believe that diet and exercise should be your priority if you have fat-loss goals.

But, we know that some athletes are still going to give fat burner supplements a try. So, our team of personal trainers and athletes wanted to offer the safest products possible. After looking at a number of supplements, with the help of an RD, we’ve gathered the best fat burners for women (or any athlete, for that matter).

The Best Fat Burners for Women

• The Best Fat Burner for Women Overall:Transparent Labs Recomp
• Best Thermogenic Fat Burner for Women:Jacked Factory Burn-XT
• Best Non-Stim Fat Burner for Women:Legion Phoenix Stim-Free
• Best L-Carnitine for Women:1st Phorm L-Carnitine
• Best Berberine:BulkSupplements Berberine HCL Powder
• Best Green Tea Extract:Thorne Green Tea Extract

Editor’s note: The content on BarBend is meant to be informative in nature, but it should not be taken as medical advice. The opinions and articles on this site are not intended for use as diagnosis, prevention, and/or treatment of health problems. It’s always a good idea to talk to your doctor before beginning a new fitness, nutritional, and/or supplement routine.

How We Chose the Best Fat Burners for Women

Although they’re not quite as popular as, say, thebest pre-workout supplements, fat burners are still pretty prevalent on supermarket supplement shelves. Using oursupplement testing methodology, our team of experts combed through dozens of products to make sure you’re getting the best fat burners.

• Dosage:Our team took a close look at the dosage of each ingredient in our recommended fat burners to ensure you’re getting clinically-effective doses. We also prioritized products that don’t involve multiple doses per day.
• Ingredients:Fat burners don’t always have the cleanest ingredients, so we chose products with transparent labels and clinically-tested ingredients.
• Proprietary Blends:We’re not huge fans of proprietary blends, as it can be difficult to decipher how much of each ingredient you’re getting. Our team picked fat burners with no proprietary blends, opting for transparent labels instead.
• Third-Party Testing:Supplements can get sketchy, especially considering they’re not regulated like other products out there. So, we prioritized products that are tested by a third party to guarantee the label on your products is accurate.
• Price:Supplements can get pretty pricey. Our team selected a range of price points to offer something for every budget.

Best Fat Burners for Women Video Review

Be sure to check out our best women’s fat burners video for an even more in-depth analysis of this supplement. BarBend’s own Nick English walks you through our top picks for this list in greater detail.

The Best Fat Burner for Women Overall: Transparent Labs Recomp

Transparent Labs Recomp

Transparent Labs Recomp

This fat burner contains research suggested ingredient amounts of green tea extract, as well as synephrine, and HTP-5, which may suppress your appetite.

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There’s no such thing as a best fat burner for men or women (they’re not gender-specific). Not to mention, fat burners aren’t a magic pill, let’s be honest. But if you follow a consistent exercise routine and stick to a calorie deficit, they may be able to help push you over the finish line of your fat-loss. Given the transparency and well-dosed ingredients, we chose Transparent Labs Recomp as our best fat burner overall.

“I’m usually hesitant with fat burners, but I appreciate that Recomp has been tested by a third party,” according to Chelsea Rae Bourgeois, RDN, who gave this formula a 3.5 out of 5. “I also like that Transparent Labs provides research-backed ingredients. Still, fat burners aren’t necessarily appropriate for everyone.”

According to Bourgeois, this formula provides relatively small doses of active ingredients that aim to increase mental focus, support a healthy metabolism, and reduce hunger cravings. One serving includes 300 milligrams of green tea leaf extract, 250 milligrams of ForsLean, 125 milligrams of natural caffeine, and 50 milligrams of Capsimax. That being said, TL does recommend multiple doses per day, so be wary of your supplemental caffeine intake.

We did have to give the dosage convenience a 3 out of 5, though. Keeping these pills on hand for multiple doses per day can get pretty tedious. However, be sure to only start with one capsule to see how your body reacts before you go with a full dose.

Our team gave this product a 4 out of 5 for cost. Granted, one serving is only $0.91, which isn’t too expensive. But you do need to take multiple servings per day, which means you’ll have to buy a new bottle relatively quickly.

Read our full Transparent Labs Fat Burner Review.

Best Thermogenic Fat Burner for Women: Jacked Factory Burn-XT

Jacked Factory BURN-XT

Jacked Factory BURN-XT

This fat burner combines ingredients to help potentially suppress appetite, boost energy, and increase your total calorie burn. Plus, these capsules are vegetarian-friendly.

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See Also

Bodybuilding Weight Calculator (Set Accurate Goals)Everything You Need to Know About Calculating Your Daily Calorie NeedsWeight Loss Calculator – Fitness VoltThe 7 Best Fat Burners, Reviewed By an RD (2024 Update)

Cayenne pepper (a primary ingredient in Jacked Factory Burn-XT) contains capsaicin, which may act as a thermogenic chemical, helping you burn more calories throughout the day. (1) While more research is definitely needed in this area to actually determine how many more calories it may help burn, those who want a thermogenic fat burner should try Jacked Factory Burn-XT.

“Burn XT contains Capsimax, which is said to reduce hunger cravings,” according to Chelsea Rae Bourgeois, RDN, who gave the formula a 3.5 out of 5. “I’m not usually a fan of messing with your hunger cues, especially when pursuing sustainable weight loss.” That being said, she recommends taking this product mindfully and under the guidance of a doctor.

Our team does like that the Jacked Factory bottle provides information for both one- and two-capsule servings. However, Jacked Factory recommends two doses per day, which can be a lot of extra capsules to add to your daily supplement stack. We gave the dosage convenience a 3 out of 5.

Jacked Factory Burn-XT is a pretty budget-friendly fat burner, though. One 60-serving bottle costs $34.99, which is about $0.58 per serving. Compared to others, this is pretty cheap, however, as with our previous pick, you do need to take multiple doses, which drives up the cost.

Best Non-Stim Fat Burner for Women: Legion Phoenix Stim-Free

Legion Phoenix Fat Burner

Legion Phoenix Fat Burner

Legion's Phoenix comes with an extra absorbable form of synephrine and a high dosage of EGCG to promote its fat-burning properties. Each five-capsule serving provides 834 milligrams of Citrus Aurantium.

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Some athletes prefer to exercise in the evening and, considering most fat burners contain caffeine, that makes it difficult to take the doses properly. In that case, we recommend Legion Phoenix Stim-Free as our best non-stim fat burner. This product is well-researched and contains zero stimulants.

“The caffeine-free version of Legion Phoenix scores 3.75 out of 5,” according to Chelsea Rae Bourgeois, RDN. “For a fat burner, it contains an impressive list of ingredients with science-backed doses.”

We love that Legion sends Phoenix for third-party lab testing and supports their ingredients with 26 peer-reviewed studies that athletes can read before they buy. The formula includes ingredients like 1,000 milligrams ofCalluma fimbrataand 150 milligrams of 5-HTP, both of which may help reduce appetite. (2)(3) We also like that Legion uses vegetarian capsules, ideal for those looking to avoid animal products.

Unfortunately, you do have to take quite a few pills per serving. One dose is three capsules, so our team gave the dosage convenience a 3 out of 5. Especially for athletes already taking other capsules in their supplement stack, adding another three can be a lot.

Compared to the other fat burners on this list, Legion Phoenix is pretty pricey. One serving is $1.49, whereas most others on this list are only around $1. We gave the cost a 2 out of 5, as this may not fall within everyone’s budget.

Read our full Legion Phoenix Fat Burner Review.

Best L-Carnitine for Women: 1st Phorm L-Carnitine

1st Phorm L-Carnitine

1st Phorm L-Carnitine

1st Phorm packs 1,500 milligrams of L-carnitine in this supplement. Unlike most other fat burners, this is actually a powder, so you can mix it with your other powdered supplements. It also has a pretty budget-friendly price per serving.

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See Also

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Unlike some of the other products on this list, 1st Phorm’s L-carnitine isn’t a traditional fat burner supplement. However, it may be able to help promote fat loss alongside a calorie deficit and regular exercise, according to the National Institutes of Health. (4) More research on L-carnitine still needs to be done to make firm conclusions, though.

“The 1,500 milligrams of l-carnitine is very close to the researched recommendation of 2,000 milligrams daily,” according to Chelsea Rae Bourgeois, RDN, who gave the formula a 3.5 out of 5. That being said, you can find l-carnitine from food sources, like meat or dairy products. Plus, we don’t love that this product contains artificial sweeteners. That being said, it’s still among our favorite, best carnitine supplements.

Uncommon for a fat burner, this one also comes in five different flavors, as it’s a power supplement. You can choose from Grape, Berry Lemonade, Strawberry Mango, Orange Sunrise, and Pineapple Coconut. Seeing as you can mix this with other powders and only need to take it once per day, we gave the convenience a 4 out of 5.

1st Phorm’s price point is pretty budget-friendly, too. One 60-serving container is $42.99, which is only about $0.71 per serving. We gave this one a 4.5 out of 5 for cost per serving, though two scoops per day are recommended.

Best Berberine for Women: BulkSupplements Berberine HCL Powder

BulkSupplements Berberine HCL Powder

BulkSupplements Berberine HCL Powder

BulkSupplements Berberine HCL powder only has one ingredient — berberine HCL. You can buy this product in bulk sizes to save money but at only $0.21 per serving for the smallest container, we still think this one is extremely budget-friendly.

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We like BulkSupplements for their simple formulas and no added fillers. BulkSupplements Berberine HCl powder only contains, you guessed it, berberine HCl. This ingredient can be found in a variety of plants and has been thought to contain weight-loss benefits. According to some research, the ingredient may help decrease fat. Still, most current studies were conducted on rats, so more trials are still needed. (5)

“There’s still so much to learn about berberine and its effects on fat loss,”according to Chelsea Rae Bourgeois, RDN, who gave the formulation a 2.5 out of 5.“In addition to the limited research, the potential for medication interactions really gives me pause. Plus, it’s not third-party tested.”

We didn’t love the way that BulkSupplements doses its berberine, though. The serving size is one-fifth of a teaspoon, which can be pretty inconvenient. In order to get an exact serving, you may need a food scale. However, we did give this a 3.5 out of 5 for convenience, as it’s unflavored and can be mixed with other supplements.

This is among our most budget-friendly picks, and our team gave the cost a 5 out of 5. One 50-gram container costs $21.96 and contains 100 servings, which is only about $0.21 per serving.

Best Green Tea Extract: Thorne Green Tea Extract

Thorne Green Tea Extract

Thorne Green Tea Extract

Thorne packs 250 milligrams of green tea extract in just one capsule of this supplement to help potentially increase your body fat burn. Our team also loves that this supplement is available on Amazon Prime for quick delivery.

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Green tea extract is among the most researched and most common fat burner ingredients. Research suggests that high doses of green tea extract may support weight loss efforts through its effects on ghrelin, the hunger hormone. (6) Thorne’s green tea extract only contains this single ingredient, and it’s decaffeinated, ideal for athletes who don’t want any extra caffeine.

“The research has shown that green tea may offer many benefits for the average healthy adult,”Chelsea Bourgeois, RDN, said, giving the formula a 4 out of 5.“However, it doesn’t come without risks and should be discussed with your doctor before adding it to your supplement routine.”

For dosage convenience, we gave the product a 3.5 out of 5. The serving size is only one capsule, though Thorne does recommend multiple servings per day, which can be inconvenient, especially if you’re on the go.

A single bottle of 60 servings only costs $30, which is about $0.50 per serving. However, considering you need to take up to three servings per day, the price gets driven up, so we gave Thorne a 3.5 out of 5 in the cost category.

Benefits of Fat Burners for Women

As we’ve said, fat burners certainly aren’t a must-have supplement like, say, aprotein powder. However, along with a consistent exercise routine and calorie deficit, they may be able to help push you over the finish line to your fat-loss goal. Here are a few benefits that these supplements may offer:

• Increasing Fat Oxidation:Your body converts carbs into fuel and stores extra as fat for later use. Several factors affect fat burning or fat oxidation, such as exercise and diet. (7) However, certain ingredients in fat burner supplements can support your efforts in the gym and help you optimize your nutritional intake.
• Increasing Metabolic Rate:If you’re dieting and increasing your activity level, taking a fat burner with certain ingredients may help increase your metabolic rate. For example, capsaicin is one ingredient that may have a thermogenic effect, helping you burn more calories throughout the day. (1)
• Increased Energy:Many fat burners contain caffeine, which can help increase your energy levels. This may help you exercise longer or harder, increasing your overall calorie burn.

[Related:The 6 Best Supplement Stacks of 2024, Tested and Reviewed]

How Much Do Fat Burners for Women Cost?

To see what you are actually getting for your money when it comes to any supplement, you need to weigh the cost of the container against the number of servings you’re getting in that container. For women’s fat burners, this number typically varies from around $0.30 to about $3.00 per serving with an average price of $1.13 per serving.

What to Consider Before Buying Fat Burners for Women

It’s most important to consider your personal goals before buying a fat burner. The main things you’ll want to consider here are the ingredients you’re looking for, the time at which you’ll be taking your fat burner, and the amount of money you’re willing to put toward this supplement.

Ingredients

Above all, you’ll need to decide on the type of fat burn you are looking for — fat oxidation, thermogenesis, or appetite suppression. Though many fat burners include ingredients that touch all three of these methods, most products lean more heavily toward one of the three.

When you are looking at these ingredients, you’ll also want to make sure to stay away from proprietary blends. These blends that may be listed on products do not give you a full look into the ingredients you’re getting and their dosages, so it’s best to steer clear altogether.

Timing

If you prefer to take your fat burner when you wake up in the morning to jumpstart your metabolism, any product on this list should be just fine. However, if you prefer to take it before a workout, you’ll need to consider the stimulants in the product and how that affects your stack. If you prefer to work out late at night, you may want to stay away from fat burners with stimulants (like caffeine) that could affect your sleep if you take them too late in the day.

Medical Opinion

While most over-the-counter fat burners probably won’t cause any harm, different athletes have different bodies. That’s why we recommend everyone speak with a medical professional before trying a fat burner, especially if you have any pre-existing conditions.

Price

Most basic fat-burners include the main fat-burning ingredients (like cayenne pepper, caffeine, and green tea). If you’re willing to pay a little more though, more premium fat burners may also include extras like HMB or DMAE that can help with goals outside of fat burn. It’s a general rule that the more “stacked” a supplement is, the more it will cost. When we see longer ingredient lists, or higher dosages of certain ingredients, there is usually a bump in price, as well.

FAQs

References

1. Baskaran P, Covington K, Bennis J, Mohandass A, Lehmann T, Thyagarajan B. Binding Efficacy and Thermogenic Efficiency of Pungent and Nonpungent Analogs of Capsaicin. Molecules. 2018;23(12):3198. Published 2018 Dec 4. doi:10.3390/molecules23123198
2. Rao A, Briskey D, Dos Reis C, Mallard AR. The effect of an orally-dosed Caralluma Fimbriata extract on appetite control and body composition in overweight adults. Sci Rep. 2021;11(1):6791. Published 2021 Mar 24. doi:10.1038/s41598-021-86108-2
3. Ioannou S, Williams AL. Preliminary fMRI findings concerning the influence of 5-HTP on food selection. Brain Behav. 2016;7(1):e00594. Published 2016 Oct 28. doi:10.1002/brb3.594
4. National Institutes of Health.Carnitine.
5. Ilyas Z, Perna S, Al-thawadi S, et al. The effect of Berberine on weight loss in order to prevent obesity: A systematic review. Biomedicine & Pharmacotherapy. 2020;127:110137.
6. Chen IJ, Liu CY, Chiu JP, Hsu CH. Therapeutic effect of high-dose green tea extract on weight reduction: A randomized, double-blind, placebo-controlled clinical trial. Clin Nutr. 2016;35(3):592-599. doi:10.1016/j.clnu.2015.05.003
7. Purdom T, Kravitz L, Dokladny K, Mermier C. Understanding the factors that effect maximal fat oxidation. J Int Soc Sports Nutr. 2018;15:3. Published 2018 Jan 12. doi:10.1186/s12970-018-0207-1