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Home arrow Health arrow Gut Health arrow 7 Best Probiotics for Weight Loss in 2024: Feel Fitter and Healthier Today

7 Best Probiotics for Weight Loss in 2024: Feel Fitter and Healthier Today

Dr. Donika Vata
Written by Donika Vata, MD
HR_author_photo_Edna
Fact checked by Edna Skopljak, MD
Last update: January 3, 2024
8 min read 1249 Views 0 Reviews
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Our expert team recommends the top 7 probiotic supplements to help you shed pounds, blitz belly fat, and drop a dress size or two.

7 Best Probiotics for Weight Loss in 2023 - Feel Fitter and Healthier Today

How do we vet brands and products? Learn more.

By providing the body with a boost of beneficial bacteria, probiotics have already been shown to improve digestive health and treat the symptoms of irritable bowel syndrome (IBS). 

But did you know that they can also support your weight loss efforts? Finding the best supplements to help you on your journey can be a challenge, however, which is why we’ve selected 7 of the best to feature in our probiotics guide. 

Read on to discover what these products are, why we chose them, and how the best probiotics for weight loss can help you feel lighter, leaner, and more energized in your daily life.

A Quick Glance at the Best Probiotics for Weight Loss 

Top 7 Best Probiotics for Weight Loss

Probiotics are friendly bacteria that live throughout our bodies, including our intestines, urinary tract, mouth, vagina, and even our skin. Although they are naturally occurring, sometimes we need that extra boost of beneficial microbes to keep our bacteria levels balanced, which is where supplements come in.

With weight loss in mind, here are our top 7 recommendations for the best probiotic supplements on the market:

#1 Bioma: Best overall

bioma logo
Our rating:
4.5
stars
  • Rebalances bacteria in the gut microbiome
  • Supports weight management and digestive health
  • Relieves diarrhea and constipation
  • Free shipping
  • 14-day money-back guarantee
  • Improves digestion
Click Here to Start Bioma Quiz

Bioma is a probiotic supplement that promises to remove heaviness from your gut, promote smooth digestion, and provide you with more energy and sharp focus. By taking 2 capsules per day, you should, therefore, experience reduced bloating, fewer food cravings, and even weight loss.

The most interesting element of Bioma is its inclusion of the thermogenic probiotic strain Bifidobacteria, which increases fat-burning processes within the body to support weight loss. This strain also helps with digestion and produces short-chain fatty acids within the body, which are essential for maintaining good gut health and controlling appetite.

Other ingredients include xylooligosaccharide and tributyrin, which restore damaged bacteria and remove harmful toxins.

To start your gut health journey, you can take the Bioma quiz on its website and discover exactly how these probiotic supplements will impact your personal digestive health while helping you to lose weight, too.

Pros
  • checkmark
    Made with scientifically-backed ingredients
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    Delayed-release capsule protects probiotics from stomach acid
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    Stimulant-free
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    Self-activating ingredients work quickly
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    Subscription deals and discounts
Cons
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    Expensive compared to competitors

#2 Probulin TrimSynergy: Best for bloating

Probulin logo
Our rating:
4.2
stars
  • Strengthens friendly bacteria in the gut
  • Alleviates leaky gut
  • Reduces bloating, excess gas, and cramps
  • Improves digestion
  • Supports immunity
Learn More

Described as a “powerhouse probiotic,” Probulin TrimSynergy is a digestive supplement blend that also supports weight management while helping to balance energy and stress levels. 

The capsules are carefully crafted with 10 effective probiotic strains, which deliver 20 billion colony-forming units (CFUs) to the gut. This refers to the number of live microorganisms within the supplement, indicating that it is effective in improving gut health, reducing bloating, and alleviating occasional gas.

Users also benefit from prebiotic fibers, which act as food for the probiotic strains and enable them to get to work quickly and safely.

TrimSynergy contains African mango seed extract, a natural ingredient that research shows may inhibit the growth of fat cells, making it effective for weight loss. The probiotic supplement is also made with ashwagandha, another plant that supports weight loss and reduces stress.

Pros
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    Doesn’t require refrigeration
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    MAKTrek technology protects probiotics in the stomach
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    Made with 10 scientifically-studied probiotic strains
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    Formulated by doctors
Cons
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    May cause constipation
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    Some customers report that the packaging is poor
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    Expensive to take in the long term

#3 Biotics 8: Best for men

Biotics 8 logo
Our rating:
4.1
stars
  • Boosts testosterone levels for men
  • Rebalances gut microbiome
  • Improved digestive health helps you feel lighter
  • Gives you more energy
  • Better sports performance
Learn More

Biotics 8 is a high-performance probiotic formulated especially for men. The dietary supplement is infused with an impressive blend of 10 probiotics that relieve digestive discomfort, along with the prebiotic fiber inulin that nourishes these strains within the gut.

As a type of fiber, inulin can also curb your appetite, which may naturally lower the number of calories you consume and help you lose weight.

A key selling point of Biotics 8 is that thanks to the inclusion of the Lactobacillus reuteri strain, it may boost testosterone levels to help users build muscle mass and strength. Vitamin D also keeps your bones healthy and strong while reducing anxiety and depression.

The main downside of this probiotic supplement is that it may not work for female health. So, if you’re suffering from issues such as bacterial vaginosis (BV), urinary tract infections (UTIs), or yeast infections, you may benefit from trying one of the best probiotics for women instead.

Pros
  • checkmark
    Dairy, soy, and gluten-free
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    Suitable for vegetarians
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    No refrigeration required
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    Contains no preservatives
Cons
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    Isn’t formulated to help female health
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    May cause gastrointestinal side effects
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    Can only be purchased online

#4 YourBiology Gut+: Best for a balanced gut microbiome

yourbiology logo
Our rating:
4.0
stars
  • Restores beneficial bacteria to the digestive tract
  • Reduces IBS symptoms such as bloating and irregular bowel movements
  • Boosts mood and energy
  • Lowers food cravings
  • Promotes good skin health
Learn More

Created by top scientists and nutritionists, YourBiology Gut+ probiotic is made with 4 live and potent bacterial strains that deliver 40 billion CFUs to the gut. These probiotic strains eliminate digestive discomfort by helping food break down more easily, therefore calming symptoms such as gas, bloating, and diarrhea.

Their patented MAKtrek Bi-Pass Technology ensures that the probiotics are able to reach the small intestine without being damaged by stomach acid. Like many of the best probiotic supplements, it also contains a nourishing prebiotic fiber to feed these strains, which keeps you fuller for longer and helps with weight management.

After taking just 2 capsules per day consistently, you should begin seeing results in just 2 weeks for better digestion, less bloating, and improved mood. By the 3-month mark, you should get sick less often, have a clearer mind, and also look and feel slimmer, thanks to the probiotic’s weight loss properties.

Pros
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    Soy, dairy, and gluten-free
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    Contains only natural ingredients
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    Non-GMO
Cons
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    Probiotic strains can increase histamine for those with allergies
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    Unsuitable for those pregnant or breastfeeding

#5 Culturelle Probiotic: Best for boosting metabolism

culturelle logo
Our rating:
4.0
stars
  • Promotes the metabolism of fats, carbs, and proteins
  • Helps with weight management
  • Rebalances gut microbiome
  • Reduces digestive upset
  • Promotes a healthy immune system
Learn More

Culturelle Metabolism + Weight Management Capsules work to naturally rebalance the gut microbiome, which research indicates has an impact on metabolism and energy expenditure.

The dietary supplement contains Lactobacillus rhamnosus (LGG), the world’s most clinically studied probiotic strain. LGG may help to reduce resistance to leptin, a hormone that tells the brain when you have enough fat stored and, therefore, prevents overeating. 

Culturelle is also made with a unique Bifidobacterium strain that may prevent weight gain, along with potent B vitamins that have been shown to boost your metabolism and potentially help with weight loss. Plus, the desiccant lining surrounding Culturelle’s packaging absorbs moisture to protect the probiotic’s potency day after day.

Pros
  • checkmark
    Contains the most clinically studied probiotic
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    Caffeine and stimulant-free
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    Free from most major allergens
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    No refrigeration required
Cons
  • checkmark
    Prevents weight gain but doesn’t necessarily promote weight loss
  • checkmark
    No money-back guarantee

#6 Garden of Life: Best high-potency probiotic

Garden of Life logo
Our rating:
4.0
stars
  • Promotes healthy digestion
  • Supports weight management
  • Maintains stable blood sugar levels
  • Suppresses appetite
Learn More

Garden of Life Fitbiotic Powder is a doctor-formulated probiotic supplement that supports your efforts to lose weight. When combined with a healthy diet and regular exercise, the supplement may promote weight loss thanks to the inclusion of organic acacia, a prebiotic fiber that maintains stable blood sugar and keeps you feeling full.

The 14 unique probiotic strains within Garden of Life Fitbiotic Powder deliver a huge 50 billion CFUs to the gut, therefore helping to maintain healthy digestion. Specifically, both the L. gasseri and L. rhamnosus strains have been shown to have significant benefits for weight loss. 

For instance, one study on L. gasseri found that those taking it for 12 weeks reduced body weight, body mass index (BMI), and fat around their organs. Further studies show that L. rhamnosus may help women with obesity to achieve sustainable weight loss.

Pros
  • checkmark
    Gluten, dairy, and soy-free
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    Contains no sugar
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    Shelf-stable
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    Organic and non-GMO
Cons
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    Powder doesn’t dissolve well
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    High CFU count increases the risk of gas and bloating

#7 Ritual Synbiotic+: Best postbiotic

Ritual logo
Our rating:
3.7
stars
  • Balances gut microbiome
  • Relieves digestive discomfort, including gas, bloating, and diarrhea
  • Boosts immune function
  • May aid in weight loss
Learn More

Ritual Synbiotic+ combines prebiotics, probiotics, and postbiotics to effectively help heal your gut health. While LGG and Bifidobacterium lactis BB-12 provide relief for mild gas, bloating, and diarrhea, Ritual’s prebiotics promote their growth and function within the gut.

The supplement also provides postbiotics, active compounds that probiotics leave behind after feeding on the prebiotic fibers in your colon. For instance, Ritual contains tributyrin, which breaks down to become the postbiotic butyrate, a short-chain fatty acid. Along with boosting immunity, butyrate may be beneficial for weight loss by suppressing hunger signals.

What’s great about this supplement is that it safely delivers 11 billion CFUs to the colon with its delayed-release capsule, which ensures that the probiotics have a safe place to survive and thrive.

Pros
  • checkmark
    Suitable for vegans
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    Contains no major allergens
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    Third-party tested
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    Shelf-stable pills
Cons
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    Strong mint flavor may not suit everyone
  • checkmark
    Little research backing the effectiveness of the 3 ingredients together

Comparing the Best Probiotics for Weight Loss

Comparison Winner: Bioma
4.5
stars
4.2
stars
4.1
stars
4.0
stars
4.0
stars
4.0
stars
3.7
stars
Brand
Bioma
Probulin TrimSynergy
Biotics 8
YourBiology Gut+
Culturelle Probiotic
Garden of Life
Ritual Synbiotic+
Pros

Made with scientifically-backed ingredients

Delayed-release capsule protects probiotics from stomach acid

Stimulant-free

Self-activating ingredients work quickly

Subscription deals and discounts

Doesn’t require refrigeration

MAKTrek technology protects probiotics in the stomach

Made with 10 scientifically-studied probiotic strains

Formulated by doctors

Dairy, soy, and gluten-free

Suitable for vegetarians

No refrigeration required

Contains no preservatives

Soy, dairy, and gluten-free

Contains only natural ingredients

Non-GMO

Contains the most clinically studied probiotic

Caffeine and stimulant-free

Free from most major allergens

No refrigeration required

Gluten, dairy, and soy-free

Contains no sugar

Shelf-stable

Organic and non-GMO

Suitable for vegans

Contains no major allergens

Third-party tested

Shelf-stable pills

Cons

Expensive compared to competitors

May cause constipation

Some customers report that the packaging is poor

Expensive to take in the long term

Isn’t formulated to help female health

May cause gastrointestinal side effects

Can only be purchased online

Probiotic strains can increase histamine for those with allergies

Unsuitable for those pregnant or breastfeeding

Prevents weight gain but doesn’t necessarily promote weight loss

No money-back guarantee

Powder doesn’t dissolve well

High CFU count increases the risk of gas and bloating

Strong mint flavor may not suit everyone

Little research backing the effectiveness of the 3 ingredients together

How to Choose the Best Probiotics for Weight Loss in 2024 

While browsing the supplement market for the best weight loss probiotics, we tested each product against 4 factors to ensure they stood up to our standards. Here’s a breakdown of how and why we did this:

Quality 

For a probiotic supplement to be considered high-quality, it should contain clinically tested Lactobacillus and Bifidobacterium strains. These probiotics should deliver a good number of colony-forming units while being produced without any added preservatives, colors, sugars, or artificial ingredients.

Price 

Although good-quality dietary supplements are typically on the pricier side, expensive products aren’t always more effective. We, therefore, look for products where the health benefits outweigh the costs, along with brands that provide discounts or “subscribe and save” deals.

Brand reputation 

As dietary supplements aren’t regulated by the Food and Drug Administration (FDA), it can be difficult to tell whether or not a brand is reliable. Instead, we read customer reviews, ingredient labels, and scientific research to see if each company can be trusted to deliver safe and effective probiotics.

Effectiveness 

Effective probiotics contain ingredients that are scientifically proven to support your digestion and promote healthy weight loss. They should also be safe, come with minimal side effects, and be free of most of the major allergens so that we can recommend the products to a wide variety of users.

FAQs 

Which probiotic is best to lose weight?

Overall, Bioma is the best probiotic supplement for supporting healthy weight loss. It uses thermogenic probiotics to boost your metabolism and increase fat-burning processes while producing short-chain fatty acids that help to control your appetite.

What is better for weight loss: probiotic or prebiotic?

Probiotics and prebiotics work together effectively to promote weight loss. Prebiotics feed and nourish the friendly Lactobacillus and Bifidobacterium probiotic strains in the gut, which research shows can help to reduce body weight. Furthermore, as a type of fiber, prebiotics play an important role in regulating appetite, hence lowering your risk of overeating.

Do probiotics reduce belly fat?

Research shows that probiotics can help to lower your overall body fat percentage, which results in less belly fat. Studies also indicate that specific strains, such as those in the Lactobacillus family, are particularly effective. However, to burn fat, you’ll also need to be in a caloric deficit, where you eat fewer calories than you expend each day.

A Word From Our Medical Team

There is much research to indicate that taking probiotic supplements can contribute to weight loss by supplying your gut with beneficial bacteria. This helps your body absorb essential nutrients that can speed up your metabolism and protect against obesity.

You can also get your dose of friendly bacteria naturally by eating probiotic-rich foods like Greek yogurt, sauerkraut, aged cheeses, sourdough bread, and many more.

However, probiotics should only be used to support your weight loss journey, and there are several other lifestyle changes that you should make to lose weight fast and safely. Most importantly, you’ll need to maintain a caloric deficit by burning more calories than you consume. Try tracking your calorie intake using a fitness app.

Be sure to eat plenty of high-protein, high-fiber weight-loss foods that will keep you fuller for longer, along with exercising regularly and getting plenty of sleep.

Conclusion

When combined with a balanced diet and exercise, there are many probiotic supplements on the market that may be effective for weight loss. They also promote good gut health, immune function, and boost your energy, all of which contribute to better mental health, too.

If you are pregnant, breastfeeding, under 18, or on certain medications, probiotics may be unsuitable for you. It’s, therefore, important to always consult your doctor before adding any new supplement to your routine.

Written by Donika Vata, MD
Dr. Donika Vata is a highly accomplished MD whose extensive experience in the healthcare industry spans over 5 years, making her a distinguished Medical Writer and Researcher for the esteemed Health Reporter. Notably, she also holds the role of a General Practice Doctor and has rendered her exceptional patient care services in various clinics worldwide.
The article was fact checked by Edna Skopljak, MD
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Dr. Donika Vata
Written by Donika Vata, MD
HR_author_photo_Edna
Fact checked by Edna Skopljak, MD
Last update: January 3, 2024
8 min read 1249 Views 0 Reviews
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