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10 top fat burners for women (2023 update)

Written by John Davis

Last updated: October 21, 2022

With naturally higher levels of body fat, plus lower levels of testosterone and lean muscle mass, women have an especially hard time staying lean.

The right fat burning supplement can make this process much easier. However, the quality of a supplement is going to be the key determining factor when it comes to whether it will help you cut fat, look leaner, and feel stronger.

While there’s no shortcut to burning off excess fat, the right supplement can make the task a lot easier. All else equal, with a good fat burning supplement, women can augment their natural fat burning abilities so they can not just look leaner and healthier, but be leaner and healthier.

Our research team tested the best fat burners for women. Here are our top picks.

Why You Should Trust Us

    Our advisory panel and our research team rank the best health products and supplements based on performance, label accuracy, and the efficacy of the ingredients in the products.

At A Glance
our top picks for fat burners for women
  1. Best overall: LeanBean
  2. Best for women over 40: Hourglass
  3. Best for women for rapid weight loss: Powher
  4. Phen24
  5. Transparent Labs Fat Burner


Last updated: October 21, 2022
Fat burners considered: 25
Hours of research: 47
Experts reviewed: 10
Scientific papers referenced: 18

1. LeanBean
  • Endorsed by Instagram models to fitness gurus
  • It accelerates fat metabolism without overloading on caffeine
  • A combination of thermogenic like green coffee bean extract and green tea extract, and the appetite suppressant and fat burning effects of cayenne pepper extract
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2. Hourglass
  • Designed to be a female-friendly formula
  • Composed of cayenne pepper delivers an impressive metabolism boost
  • Has a highly-tested appetite suppressant, glucomannan, which is a key part of any women’s fat burner
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3. Powher
  • Boosts energy during exercise
  • Strong focus on appetite suppression, with glucomannan being the flagship ingredient
  • Supports normal fat metabolism
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4. Phen24
  • Delivers a unique combination to achieve weight loss 24-hours a day
  • Lets you rest easy while still burning fat in the evenings
  • Boosts your metabolic function
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5. Transparent Labs Fat Burner
  • An energy rich thermogenic matrix that will increase your caloric burn
  • Non-stimulant metabolism support that targets tricky belly fat
  • Appetite and mood support so that you can stay consistent
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6. Evlution Leanmode
  • Focuses on burning fat directly
  • Up-regulating your body’s cellular metabolism
  • Comes without excessive caffeine and is Gluten free
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7. Burn XT
  • Extremely versatile fat burner
  • Has a solid combination of appetite suppressants, fat burners, and key vitamins
  • Helps loose weight and keeps it from coming back
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8. Nutratech Atrafen
  • Helps to keep control of your stress-induced binge eating
  • Includes ingredients that will boost your energy levels, improve your mood and mental focus
  • Great appetite suppressant
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9. Envy Nutrition Night Time Fat Burner
  • Fat burner that is stimulant-free
  • Works while you are sleeping and you will wake up feeling refreshed
  • Contains essential proteins that will make you feel full longer
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10. RSP Quadralean
  • Appetite suppresant but will still boost your energy throughout the day
  • Helps you stay focused inside and outside the gym
  • Optimal fat burning
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1. LeanBean

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With the ringing endorsement of everyone from Instagram models to fitness gurus, LeanBean is the trendiest fat burner for women.

We like these testimonials from LeanBean users:

It uses a combination of thermogenics like green coffee bean extract and green tea extract, along with the satiating power of glucomannan and the appetite suppressant and fat burning effects of cayenne pepper extract.

These premium ingredients combined make it our overall winner.

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2. Hourglass

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Although new to the scene, Hourglass fat burner has been well received and is making a real splash in the supplement industry. It’s backed by a range of testimonials, and it is specifically designed to be a female-friendly formula.

The creators at Propura have gone for a stimulant-free approach, using powerful thermogenics like cayenne pepper to deliver an impressive metabolism boost. It also provides a range of vitamins to support your overall health.

On top of that, they’ve used a highly-tested appetite suppressant, glucomannan, which is a key part of any women’s fat burner – especially if you often give in to cravings.

Hourglass is a great supplement, with great ingredients, and backed by great research. It’s one of our favorite fat burners for women.

3. Powher

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Powher is a brand-new supplement engineered specifically to be a fat burner for women.

It’s a new supplement that has a strong focus on appetite suppression, with glucomannan being the flagship ingredient.

Food safety authorities in Europe published a review of this ingredient. Here’s what they said:

“At least 3 g of glucomannan should be consumed daily in three doses of at least 1 g each, together with 1-2 glasses of water before meals, in the context of an energy-restricted diet.”

And guess what? This is the exact amount contained in a daily dose of Powher, and each daily dose is split into three capsules.

The formula also includes choline, chromium picolinate, magnesium, selenium, and iron: all ingredients with their own solid weight loss credentials. They will underpin the appetite suppressing effects of glucomannan with a boosted metabolism, and topped up energy levels.

All in all, this solidly belongs among the best fat burners for women.

4. Phen24

Phen 24

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Phen24 delivers a unique combination to achieve weight loss 24-hours a day by giving you two different pills. One that you take during the day, and one that you take at night.

The day pill increases metabolism, boosts energy, and burns calories… while the night pill increases your nighttime metabolism, reduces food cravings, and promotes better sleep.

Plus, only the day pill contains caffeine… meaning that you can rest easy while still burning fat in the evenings!

5. Transparent Labs Fat Burner

Fat Burner

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Transparent Labs has created a truly research-based fat burner designed to produce measurable results alongside consistent dieting.

There is no ‘magic’ in the Transparent Labs formula, only science that you’ll find laid out in the ingredient formula.

  1. An energy rich thermogenic matrix that will increase your caloric burn? Check.
  2. Non-stimulant metabolism support that targets tricky belly fat? Check.
  3. Appetite and mood support so that you can stay consistent? Check.

All that is on you is proper meal timing, sleep, and workout routine. Let Fat Burner take care of the rest.

6. Evlution Leanmode

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Evlution Leanmode focuses on burning fat directly, by up-regulating your body’s cellular metabolism.

It accomplishes this with a combo of green tea extract, garcinia cambogia, and CLA–all highly touted fat burners. All of this comes without excessive caffeine, which is great to see.

7. Burn XT

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Lean XT is an extremely versatile fat burner that’s got a solid combination of appetite suppressants, fat burners, and key vitamins. It uses green tea extract and cayenne pepper, but watch out – it has a solid 130 mg of caffeine per capsules. 

8. Nutratech Atrafen

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Atrafen is uses raspberry ketone, African Mango, green tea extract, and caffeine for most of its fat-burning power.

While these are effective ingredients, the exact caffeine content is difficult to determine since the ingredients are all blended in a proprietary formula, which makes it lose points in our rankings.

9. Envy Nutrition Night Time Fat Burner

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Fat burners that are stimulant-free are hard to come by, but Envy Nutrition makes a pretty solid one. Instead of using caffeine, it amps up your fat loss with carb blockers, and sleep enhancers, plus a high dose of vitamin D.

10. RSP Quadralean

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RSP Quadralean is a very powerful fat burner, but it relies heavily on a combination of stimulants like caffeine, bitter orange extract, and yohimbe bark extract.

Not the best idea for long term success, especially given that a lot of women using fat burners for getting toned are already fairly small. A 200 mg dose of caffeine would leave them and many others jittery and sleepless.

Category winners

Best fat burner for women overall: LeanBean

LeanBean takes our top spot thanks to its careful formulation that combines fat burning effects from supplements like chromium and green coffee bean extract with powerful appetite suppressants like glucomannan. It’s a versatile, powerful, and effective fat burner, earning it our top spot.

Best fat burner for women over 40: Hourglass

Hourglass is a great option for women over 40 thanks to its balanced approach to burning fat.

Instead of using stimulants, Hourglass targets multiple aspects of fat metabolism simultaneously, with ingredients ranging from neurotransmitters like 5-HTP to the fat oxidizer cayenne pepper extract. 

Best fat burner for female athletes: LeanBean

LeanBean works for athletes because it accelerates fat metabolism without overloading on caffeine and other stimulants like some of the lower-quality competition.

Thanks to its balanced design, female athletes can train confidently while taking LeanBean to accelerate their fat metabolism. 

Best stimulant-free fat burner for women: Hourglass

Tired of fat burning supplements that are overloaded with caffeine? Hourglass is a perfect alternative. Instead of using caffeine to jack up your metabolic rate, Hourglass uses cutting-edge supplements like 5-HTP, chromium, konjac root, and cayenne pepper to oxidize more fat. For a stimulant-free fat burner, there’s no better option out there.  

Best fat burner with appetite suppressants for women: LeanBean

For maximum weight loss efficiency, you want to target both energy intake and energy expenditure. Leanbean does a great job of this by pairing classic fat burning ingredients like chromium and green coffee bean extract with glucomannan, a fiber-based supplement that suppresses appetite and supports healthy gut bacteria. 

Best fat burner for women for rapid weight loss: Powher

Powher uses a potent range of fat burning ingredients, ranging from coffee-derived caffeine to minerals like chromium and selenium, to accelerate lipid metabolism.

On top of that, it includes glucomannan to suppress hunger cravings. This two-pronged attack makes it perfect for women looking to shed pounds fast.

Who should buy a fat burner for women?

Women looking to improve their body composition: Women who want a leaner physique are the obvious candidates for a fat burner for women.

These supplements are specifically formulated for female physiology, so they target the hormonal makeup that makes it tougher for women to drop fat.

Women who are sensitive to stimulants in general-purpose weight loss pills: Because of interactions between estrogen and stimulants, women can be more sensitive to some traditional ingredients in weight loss supplements, such as caffeine.

A good fat burner specifically for women keeps the stimulant content low, and pairs it with ingredients like theanine which help combat the negative side effects of caffeine. 

Female Athletes looking to cut fat and retain muscle. If you’re a female athlete looking to get lean for a competition without losing muscle, a fat burner for women might give you the edge you need.

Since fat burners for women specific target fat oxidation, they help preserve strength and give you a more effective cut.

How we ranked

The market for weight loss products for women is enormous, so our research team culled the options with a series of strict requirements. 

Safe and effective ingredients only: We cut out anything that had compounds associated with serious side effects, like ephedra-related derivatives and synephrine.

These ingredients have been associated with heart palpitations and other potentially serious issues, so we dropped products like Hydroxycut that relied on these compounds.

Effective ingredients beyond just caffeine: While caffeine is a potent fat burner, too many low-quality supplements rely almost totally on a high dose caffeine buzz for their efficacy.

The result? Anxiety, jitters, and suboptimal weight loss results. This approach didn’t cut it for the products we ranked.

Transparent, quality ingredients: We penalized supplements that hid most or all of their ingredients in a proprietary blend.

Products like HighMark Nutrition Women’s Fat Burner didn’t make the cut for exactly this reason.

No fillers: Lots of fat burners for women are packed full of artificial coloring agents, fillers, and stabilizers, usually because they are trying to market a trendy-looking (and usually hot pink or purple) capsule.

Products bloated with these kinds of useless additives got dropped. 

Proven effective ingredients: Finally, we focused specifically on proven compounds that actually burn fat.

General weight loss aids, like psyllium husk or other types of fiber, as well as appetite suppressants and carb blockers like white kidney bean, were not our priority.

We required at least three proven fat burners in the ingredients list, like green tea extract, cayenne pepper, and chromium.

The presence of these effective fat burners is why supplements like Leanbean, Powher, and Hourglass ended up at the top of our rankings.


Q: What is the safest fat burner for women?

A: When it comes to safety, your best bet is a fat burner that doesn’t rely too heavily on stimulants. Our favorites on this front include LeanBean and Hourglass, which don’t rely solely on caffeine for their benefits. 

Q: Do fat burners really work?

A: Yes, several supplements have been found to be effective at helping you lose fat.

Some compounds, like caffeine, green tea extract, and green coffee bean extract, are known to increase your body’s rate of fat oxidation (1).

Others, like CLA, white kidney bean extract, and glucomannan, operate by reducing appetite, which in turn means you eat less and burn more stored fat for energy (2).

Q: What’s the best stimulant-free fat burner for women?

A: Not interested in a fat burner with stimulants? Hourglass is our research team’s favorite on this front. Its formulation relies on nonstimulant compounds like cayenne pepper that boost fat oxidation without keeping you up all night.

Q: How should you choose a fat burning supplement for women?

A: When choosing a fat burning supplement, there are a few key questions you can ask yourself to narrow down your options.

Caffeine: yes or no? While we’ve eliminated the heavily-caffeinated supplements from our rankings, some of our products do contain caffeine because it is a very effective fat burner in low to moderate doses.

If you are going to take your fat burner in the morning or early afternoon, then caffeine is a good option, but if you’re caffeine-sensitive, lean towards a stimulant-free option like Hourglass.

Fat oxidation only, or add in appetite suppression? Some supplements are laser-focused on oxidizing fat. These are great for athletes who have their macros dialed in and want to melt off extra fat.

Other products, like Powher, mix fat oxidizers with appetite suppressants, which help with overall weight loss.

Ingredient synergy. For best results, look for ingredients that interact with one another, like green tea extract and caffeine, or fat oxidizers and metabolism upregulators.

Q: When should you take a fat burner?

A: There are two optimal times to take a fat burner for women during the day: right away in the morning, and right before bed. However, there are some important caveats to these recommendations.

You definitely don’t want to take a fat burner before bed if it contains caffeine, as it could substantially disrupt your sleep. Save these fat burners for the morning so they can kick-start your metabolism.

Conversely, some fat burners designed to be taken at night include melatonin or other sleep aids, and shouldn’t be taken during the day, since they’ll throw off your circadian rhythm.

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The ideal fat burning solution is a supplement that capitalizes on both fat oxidation and metabolism regulation.

The key ingredients you should look for are green tea extract, green coffee bean extract, glucomannan, and cayenne pepper–all proven effective for burning off fat.

These can be combined with low to moderate doses of caffeine, as well as an appetite suppressant like glucomannan, conjugated linoleic acid, or white kidney bean extract.

A quality fat burning supplement can make a real difference when it comes to getting leaner, fitter, and more toned, so make sure you choose a good one. 

For BodyNutrition’s #1 fat burner for women, click here.


John Davis

John Davis is a Minneapolis-based health and fitness writer with over 7 years of experience researching the science of high performance athletics, long-term health, nutrition, and wellness. As a trained scientist, he digs deep into the medical, nutritional, and epidemiological literature to uncover the keys to healthy living through better nutrition.