8 Best Probiotics for Weight Loss in 2024

Gut health is a buzzy topic with mounting research finding that a healthy gut microbiome, the trillions of microbes that live in the colon lining, is linked with copious benefits, from smooth digestion to improved mood and immunity.

It's no surprise then, the global gut health supplement market has been valued at USD 12 billion.

Probiotics are live micro-organisms that will provide you health benefits when consumed adequately. You can find probiotics in yogurt and other fermented foods, as well as dietary supplements and cosmetics.

Many evidence indicates that probiotics can help with weight loss, however, not all probiotics aid weight loss. The effects vary depending on the probiotic strain and may differ from person to person.

What Strain of Probiotic Is Best for Weight Loss?

Lactobacillus Gasseri

Lactobacillus gasseri, of all the probiotic bacteria examined so far, shows some of the most promising weight-loss effects. It has been shown in numerous animal experiments that it has anti-obesity properties.

In addition, studies in adults have also shown encouraging results. According to a study, probiotic Lactobacillus gasseri showed lowering effects on abdominal adiposity, body weight and other measures in adults with obese tendencies.

Another study was conducted using 210 healthy Japanese adults with significant amounts of belly fat who were asked to consume Lactobacillus gasseri for 12 weeks.

As result, BMI, waist and hip circumferences, and body fat mass were significantly decreased. Moreover, belly fat was also reduced by 8.5%. However, this study also suggest that constant consumption might be needed to maintain the effect.

Related: Best Lactobacillus gasseri probiotic for weight loss

Other Strains

Women with overweight or obesity were given either a probiotic containing both Lactobacillus and Bifidobacterium strains or a placebo, along with a dietary intervention, in an 8-week study.

Those who took the probiotic lost more abdominal fat than those who took a placebo.

Benefits of Probiotics for Weight Loss

There are a few different ways that probiotics can help with weight loss, for instance, probiotics may help you absorb fewer calories from your food, impact hormones and proteins linked to appetite and fat storage.

Furthermore, researchers also found a link between gut bacteria and obesity in both infancy and adults. Several genetic, metabolic, and inflammatory pathophysiological mechanisms are involved in the interplay between gut microbes and obesity.

The Connection Between Gut Inflammation and Weight Gain

Gut health is one factor that affects inflammation. An unbalanced microbiota adds to the type of inflammation that supports weight gain and fluid retention, which makes losing weight extremely difficult.

This is why rebalancing gut microbes become one of the main keys to weight management which can be helped by probiotics.

Studies on Probiotics and Weight Loss

A study examining the effect of probiotic supplementation in overweight people suggests that probiotic supplementation can reduce body weight, BMI, and fat percentage.

Another randomized controlled study suggests that Lactobacillus sakei, a probiotic derived from kimchi might help people with obesity reduce body fat mass without serious side effects.

How to Take Probiotics for Weight Loss

How to Take Probiotics for Weight Loss

Probiotics are most effective when taken on an empty stomach. They can be taken before breakfast or before going to bed at night. In addition to taking a probiotic supplement for weight loss, you need to follow all the healthy things, for instance:

a. Don’t skip breakfast:
You may be missing out on important nutrients, and you may find yourself snacking more during the day as a result of your hunger.

b. Eat a nutritious diet:
Include a variety of vegetables, fruits, high-fiber whole grains, legumes, and healthy fats in your diet. Reduce the amount of sugar and refined carbs in your diet. Cut down on alcohol and junk food.

c. Increase your physical activity or exercise:
Physical activity is essential for losing weight. Exercise can aid in the burning of excess calories that cannot be lost by diet alone. Not only for weight management, exercise can give you many other health benefits!

d. Take control of your stress:
Learn stress-relieving techniques, for instance yoga, meditation, etc.

e. Get adequate sleep:
Getting adequate, quality sleep is also important part of a healthy weight loss plan.

Best Probiotics for Weight Management

A. Probiotic Capsules
1. Wholesome Wellness Organic Probiotics 100 Billion CFU, 34 Strains
2. Vitalitown Probiotics 120 Billion CFUs, 36 Strains
3. Terranics Probiotics 60 Billion CFU, 19 Strains
4. Physician’s Choice Probiotics 60 Billion CFU, 10 Strains

B. Probiotic Powder
5. Renew Life Adult Probiotic Powder

C. Chewable Probiotic Tablets
6. Culturelle Digestive Health Daily Probiotic Chewable Fresh Orange Tablets

D. Liquid Probiotic
7. MaryRuth Organics Liquid Probiotics (Unflavored)

1. Best Lactobacillus Gasseri probiotic for weight loss - Physician's Choice Thin 30 Probiotic

Amazon Reviews: 4.1 out of 5 – more than 13,000 global ratings
Amazon Best Sellers Rank: #17 in Probiotic Nutritional Supplements

- In a clinical study, 100 patients lost an average of over 30 lbs. in 90 days taking 300 mg of stimulant-free Greenselect Phytosome daily with a reduced-calorie diet. Greenselect is a caffeine-free extract from green tea.

2. Best Probiotic for Women Weight Loss - Physician's Choice Probiotics for Women

Ratings: 4.5 out of 5 – more than 25,000 global ratings
Amazon Best Sellers Rank: #1 in Prebiotic Nutritional Supplements
Amazon Best Sellers Rank: #1 in Probiotic Nutritional Supplements

- Once Daily Probiotics for Women: A probiotic supplement for women with 50 Billion CFUs plus clinically proven ingredients to help promote digestion, immune support and feminine health. Organic prebiotics and 6 probiotic strains with D-Mannose & ProCran, a science backed cranberry extract that provides powerful antioxidants. 50 mg of ProCran is equivalent to 2,500 mg of cranberries without the sugar and calories.

3. Physician's Choice Probiotics 60 Billion CFU, 10 Strains

Physician's Choice Probiotics 60 Billion CFU, 10 Strains

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Ratings: 4.5 out of 5 – more than 80,000 global ratings
Amazon Best Sellers Rank: #1 in Prebiotic Nutritional Supplements
Amazon Best Sellers Rank: #1 in Probiotic Nutritional Supplements

– 60 Billion CFUs Max Strength:
Beware of deception. Some products say “Equivalent to” or do not state an amount of cfus. Our most popular probiotic brings you exactly what’s on the label with 10 probiotic strains, 60 billion CFU, and an organic prebiotic blend.

– Probiotics and Organic Prebiotics:
Our probiotics are made with prebiotics and probiotics based on clinical research. A complete probiotic supplement for ultimate digestive health. Made with 10 probiotic strains & non-gmo ingredients. Shelf-stable vegan probiotics with no: unnecessary binders, soy, gluten, milk, egg, wheat, peanuts, shellfish or preservatives.

– Probiotics for Adults:
Our prebiotics and probiotics are effective and intended for use by adults. Acidophilus probiotic with prebiotic including 10 strains: lactobacillus acidophilus, lactobacillus casei, lactobacillus paracasei, lactobacillus salivarius, lactobacillus plantarum, bifidobacterium lactis, bifidobacterium bifidum, bifidobacterium longum, bifidobacterium breve, lactobacillus bulgaricus.

– Naturally Inspired Probiotic Supplement:

A patented shelf-stable bottle which ensures product stability. Our probiotic daily blend plus organic prebiotic fiber blend naturally helps to support the stomach’s digestive environment and supports the natural stomach balance. Great for gut health, and occasional gas relief, bloating relief, constipation, digestive health and intestinal health.

– Safety Assured Standard of Quality:
Our 60 billion probiotic is 3rd-party tested for purity and potency. Each bottle is manufactured in the USA using imported and domestic ingredients.

Physician’s Choice Probiotic Review:
This is by far the best probiotic I have tried. Not only did this help with my digestive issues but I have noticed that I also have more energy and have lost weight while using this. I originally started taking this to help with bloating and getting on a more regular bathroom schedule and it has helped with both those things, the bloating I have noticed has gone way way down.
I bought this to help me finish up a detox I was doing but with the benefits, I’m seeing I will continue to buy and use this daily.

4. Wholesome Wellness Organic Probiotics 100 Billion CFU, 34 Strains

Wholesome Wellness Organic Probiotics 100 Billion CFU, 34 Strains

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Ratings: 4.5 out of 5 – more than 20,000 global ratings
Amazon Best Sellers Rank: #24 in Probiotic Nutritional Supplements

– 100 Billion CFUs, Shelf-stable, 34 Strains:
Our probiotic contains a shelf-stable 100 billion CFU & 34 strains per serving & 3 trillion CFU per bottle. We saw a need for high-quality supplements that actually work and stand by their claims, our probiotics come with a satisfaction guarantee. Professional grade non-GMO vegan probiotics with no: binders, soy, gluten, milk, egg, wheat, peanuts, shellfish, additives, or preservatives.

– 100% Raw Probiotics, Organic Prebiotics, and Digestive Enzymes:
Our dr formulated probiotic is made with genuine prebiotics, digestive enzymes, and probiotics a complete once-daily probiotic supplement.

– Doctor Formulated Probiotic Supplement:
Our one-a-day whole food probiotic with digestive enzyme & prebiotic fiber is dr. Formulated for an optimal blend of ingredients.

– Probiotics for Adults with 34 Strains:
Our prebiotics and probiotics are high potency and intended now for use by you a female and male adult. Acidophilus probio with pre-biotic pills including 34 symbiotic good strains, fungus, & absorb cultures. Lactobacillus acidophilus, casei, paracasei, salivarius, plantarum, bacillus, bifidobacterium lactis, bifidum, longum, saccharomyces, fermentum, and many more.

– Assured Standard of Quality & Safety:
Made in the USA in a UL, GMP certified facility labs.

Wholesome Wellness Organic Probiotics Review:
The first few days of taking it I had great bathroom visits. I struggle in that area so so far I am pleased with the results. My appetite is curbed also. I don’t find that I’m as hungry sine I started taking theses.
Weight loss– I am down 1.5 pounds and that’s a direct results of bathroom visits.
So in my opinion its worth a try if yo are having digestive issues.

5. Vitalitown Probiotic 120 Billion CFUs, 36 Strains

Vitalitown Probiotics 120 Billion CFUs, 36 Strains

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– All In One Veggie Capsule:
Vitalitown grab&go probiotic provides the highest number of cfus and the richest strains possible. They are specially selected for both men and women with unsurpassed quality & value. All vitalitown products are 100% vegan and contain no gmos, gluten, dairy, soy, egg, fish, shellfish, tree nuts, or peanuts.

– Pro + Pre + Digestive Enzymes:
This grab&go probiotic is enhanced with natural plant-based digestive enzymes and water-soluble prebiotic fiber to better help reduce gas and bloating.* the three works synergistically to maximize their strength and help maintain natural gastrointestinal tract balance.*

– #1 On-the-go Support*:
Vitalitown grab&go probiotic is mindfully formulated to offer grab & go convenience for your active lifestyle. Our advanced pocket-size bottle can easily fit in your bag. So take this digestive aid with you, and pop 1 easy-to-swallow cap anytime you are feeling bloated or puffed! Each capsule is packed with 120 billion friendly bacteria to help support healthy digestion, promote normal bowel movement, boost your immune system & promote optimal nutrient absorption.*

– Shelf Stable & Targeted Delivery:
Our shelf-stable probiotic is protected in an advanced moisture-tight bottle to ensure probiotic stability and potency. Targeted-delivery technology allows probiotics to survive stomach acid and reach deep into the intestine. Refrigeration is recommended but not required.

– Safety First:
All our products are made in the usa and tested by third party for purity & potency to ensure that each and every bottle of vitalitown products represents the highest standards.

4.6 out of 5 – more than 4,000 global ratings

Vitalitown Probiotic 120 Billion CFUs Review
This product is amazing. I’ve recommended it to friends. One friend lost 21lbs in one month with a change in eating and exercising. She’s been keeping hers in the refrigerator but I haven’t. I’ve lost weight as well but haven’t changed my eating habits so it’s been a gradual loss.

6. Terranics Probiotics 60 Billion CFU, 19 Strains

Terranics Probiotics 60 Billion CFU, 19 Strains

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– Proudly Made in the USA for Highest Quality:
All of our products are made in the USA in a state-of-the-art, GMP certified facility under the highest possible standards. Our clean and high quality formulas are all third-party tested for purity, quality and label potency.

– Pure Formula and Top Grade Ingredients:
Our vegetarian probiotics capsules are made with professional grade, non-GMO ingredients, and are soy, dairy and gluten free. The all natural formula does not contain egg, peanuts, tree nuts, fish, shellfish, corn, milk, soybean, or wheat. And verified 100% free of sugar, sodium, silicone dioxide, chemicals, stearates, preservatives, artificial colors, flavors, binders or fillers.

– Scientifically Formulated With 19 Unique Probiotic Strains:
Our probiotics are scientifically formulated for your maximum benefits. Good bacteria replenishment helps support digestion and immune system.* it also helps with gut health, gas relief, bloating relief, constipation, and leaky gut.

– Shelf Stable Probiotic With Prebiotic:
Terranics probiotics 60 billion CFU are formulated with delayed release technology, which allows high potency probiotics survive stomach acid and reach your intestinal tract effectively. Our probiotics do not necessarily require refrigeration, so they are convenient at home or for travel.

4.7 out of 5 – more than 3,000 global ratings

Terranic Probiotic 60 Billion CFU Reviews
I’m grateful to have found these probiotics! They work well – I’ve lost weight since taking them even .. really helping my gut flora rebalance and my digestive tract is working better as well 🙂

7. Culturelle Digestive Health Daily Probiotic Chewable Fresh Orange Tablets

Culturelle Digestive Health Daily Probiotic Chewable Fresh Orange Tablets

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– Proven Effective:
Culturelle digestive health daily chewable tablets are powered by lactobacillus rhamnosus (LGG), the single-strain super probiotic. LGG is the #1 most clinically studied probiotic strain. LGG probiotic helps your digestive system work better.*

– Daily Digestive Health*:
LGG is scientifically proven to work in harmony with your body to keep your digestive system in balance.* helps with occasional digestive upset; including diarrhea, gas and bloating.* these tasty, orange chewable tablets contain 10 billion active cultures.

– No Refrigeration Required:
Every package of culturelle meets the highest standards for purity and potency when consumed – not just when we make it. To preserve the billions of cfu’s (colony-forming units) in your culturelle, store it in a cool, dry place away from direct sunlight.

– Safe Ingredients:
Culturelle is vegetarian and contains no gluten≠, milk, soy, wheat or preservatives.

4.6 out of 5 – more than 1,300 global ratings

Culturelle Digestive Health Chewable Probiotic Tablets Reviews
I never write reviews, but these chews have alleviated my stomach cramping & bloating 100% in only 2 days!! I can’t believe what a change they’ve made. I swear I’ve even lost weight. I started taking these with L-glutamate chews in the morning & I’m amazed with the results.

8. MaryRuth Organics Liquid Probiotics (Unflavored)

MaryRuth Organics Liquid Probiotics (Unflavored)

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– USDA Organic Liquid Probiotic
Support your immune system and gut health with our usda organic liquid probiotic. This probiotic is formulated to help support a healthy microbiome and digestive tract with a blend of 12 probiotic strains. Certified usda organic and vegan!

– Multiple Benefits:
This probiotic is formulated to help support a healthy microbiome and digestive tract with a blend of 12 probiotic strains. A healthy microbiome is an important piece in promoting gut lining health which supports a robust immune system. Try out our regular 4 oz bottle for everyday use, or the travel-friendly 2 oz bottle when you’re on the go.

– Proprietary Probiotic Blend:
Lactobacillus acidophilus, lactobacillus rhamnosus, lactobacillus salivarius, lactobacillus casei, lactobacillus plantarum, lactococcus lactis, streptococcus thermophilus, bifidobacterium bifidum, bifidobacterium lactis, bifidobacterium infantis, bifidobacterium breve, bifidobacterium longum. Other ingredients: purified water, organic alfalfa grass.

– Simple Ingredients:
Maryruth’s liquid probiotic is USDA organic and vegan. Dairy free, nut free, gluten & wheat free, soy free, sugar free. Each 4 oz. Bottle comes with 40 servings; and our 2 oz. Travel size bottle comes with 20 servings.

Ratings: 4.7 out of 5 – more than 8,500 global ratings

MaryRuth Organic Liquid Probiotic Review:
Mary Ruth’s Organic Liquid Probiotics & Enzymes is a refreshing take on probiotics. This liquid form of probiotics is an easy fun way to take care of your gut’s health. It tastes great and is vegan to my delight. I can feel it helping with my digestion, and it has seemed to help out with my weight loss routine as well. The liquid leaves no lingering feeling in my mouth. Probiotics have been shown to be beneficial time and time again, and also lacking in our diet. I love how this company explains its product on the bottle and I will surely be buying again. Thanks Mary Ruth!


a. Signs you need probiotics

Digestive irregularity
Your metabolism is a bit slow
You’ve taken an antibiotic, even if it was a long time ago. Antibiotic can kill both bad and good bacteria, as the result, you may need probiotic to balance your gut bacteria.
You’ve got some skin issues like eczema, psoriasis, and itchy rashes

Above all, these symptoms are not always linked to a lack of probiotics. Best to talk with your doctor for a diagnosis.

b. How do you know if probiotics are working?

When you take a high-quality probiotic supplement, you may feel a variety of benefits in your body, from better digestion and energy to a better mood and clearer skin. Improved digestion is frequently the first and most noticeable change people will notice.

The probiotic bacteria help to restore your gut flora, which can enhance things like bowel movement frequency and regularity while also reducing bloating and gas.

c. Connection between probiotics and antibiotics

There are already good and bad bacteria live in your body. The good bacteria help keep you healthy, by boosting your immune system and preventing illness.

Bad bacteria, on the other hand, can get in and cause illness. Antibiotics can kill bad bacteria, but they usually kill a lot of healthy bacteria as well. This is where probiotics can help, by balancing your gut bacteria.

d. Can you take probiotics while taking antibiotics?

If you want to take a probiotic while consuming an antibiotic, you can start it the same day you start the antibiotic. But you must take them at different time. After consuming antibiotics, wait at least two hours before taking a probiotic.

Probiotics are usually taken on an empty stomach. They should be continued for at least a few weeks after your antibiotic treatment is ended, though some people take probiotics on a daily basis to not only aid digestion but also to boost their immune system and improve nutritional absorption.


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