Top 10 Best Probiotic Brands for Weight Loss • (2021 Reviews)

Last Updated Nov 27, 2021

What is the best probiotic brand for weight loss? This is the very question we answer in our complete guide below.

Probiotics play an important role in digestive and immune health. Due to medications such as antibiotics and imbalanced diets, the wrong bacteria and candida often flourish in our guts. This can lead to bloating, sugar cravings, thrush, yeast infections, and other unwelcome reactions.

Probiotics help to reverse gut problems by repopulating the gut with healthy bacteria. Better digestion, reduced bloating, and released weight are several benefits of probiotics.

In this guide, we share:

  • The Top 10 Probiotic Brands for Weight Loss
  • Probiotic Reviews
  • A Helpful Buyer’s Guide
  • FAQ

Product Description
#1) Physician’s Choice Thin 30 Probiotic
  • Made with Greenselect® EGCG Green Tea Extract for proven-effective weight loss
  • Special ingredient Capsimax® derived from red pepper for a metabolism boost
  • Organic Apple Cider Vinegar
  • Pre + Probiotics
  • Specially formulated to help women lose weight
#2) Genius Pro-GT
  • Our #1 Pick for Active Men & Women
  • Made with Moringa® B3 probiotic strain shown to suppress weight gain and accumulation of body fat
  • Greenselect® green tea phytosome® promotes healthy weight loss
  • Effective belly fat burner
  • Also supports liver function for better digestion
#3) Vitamin Bounty Pro-50
  • A potent probiotic with 13 probiotic strains
  • 50 billion CFU
  • Delayed-release for enhanced bioavailability
  • An awesome choice for reduced bloating
  • Consistent weight loss results
#4) NutriRise 15 Day Quick Colon Cleanse w/ Probiotics
  • Highly effective for kickstarting a weight-loss regimen
  • Helps to release water weight and stored toxins
  • A blend of all-natural laxatives, herbs, fiber, and probiotics
  • Made in the USA, Non-GMO
  • A powerful yet gentle blend of Senna Leaf and Cascara Sagrada
#5) Garden of Life Dr. Formulated Probiotics (Men’s & Women’s Versions)
  • 16 probiotic strains in each capsule
  • 50 billion CFU per capsule guaranteed
  • No refrigeration required and easy once-a-day suggested serving
  • Added prebiotic blend
  • Non-GMO, Vegetarian Capsules
#6) NutriSuppz Probiotic Ultra
  • Patented MAKTrek delivery system shields the probiotics from stomach acids to make sure they land safely in your small intestine
  • Made in an FDA & GMP-Certified facility
  • 40 Billion CFU per serving
  • An excellent addition to any weight loss journey
  • 100% Satisfaction Money-Back Guarantee
#7) Garden of Life Fitbiotic
  • Includes clinically-studied probiotic strains L gasseri and L rhamnosus for weight loss
  • Convenient on-the-go packets
  • 50 Billion CFU guaranteed per serving
  • 4g of prebiotic fiber per packet (appetite suppression)
  • Unflavored shelf-stable powder mixes easily (no refrigeration required)
#8) BESTFACTOR Plus Next Gen Probiotic
  • Our personal favorite 100 billion CFU per serving
  • 500 mg of Turmeric (95% Curcuminoids) for enhanced weight control
  • A perfect sleep aid
  • Effective anti-inflammatory ingredients including Beta Glucan
  • BioPerine® for enhanced absorption
#9) Vitamin Bounty Digest on Keto
  • The ideal probiotic for a ketogenic diet
  • Approved by an abundance of users for weight loss
  • Additional digestive enzymes
  • Apple Cider Vinegar, Ginger, and Cayenne Fruit Powder work to boost metabolism
  • Made in the USA in a GMP-Certified facility
#10) Force Factor ProbioSlim
  • Made with the premium probiotic ingredient LactoSpore®
  • Green Tea Extract with minimum 45% EGCG for weight loss
  • Additional fruit extracts
  • Helps to burn fat
  • Caffeine for an energy boost and appetite suppression

Probiotic Reviews

Now that you’ve had a quick glance at our Top 10, let’s go deeper and see what makes these brands the best probiotics for weight loss.

We’re confident that by the time you leave here today, you’ll know which brand is the one for you!

Physician’s Choice Thin 30 Probiotic

Thin 30 Probiotic topped our list because of its superb list of ingredients for weight loss. We love to see trademarked ingredients that are clinically proven to work, and Thin 30 contains 3 of them.

With Thin 30, you get an effective all-in-1 fat burner, weight loss supplement, metabolism booster, and probiotic. Thin 30 contains apple cider vinegar, prebiotics, and a trademarked digestive enzyme blend for enhanced effectiveness.

There’s almost nothing not to like about this weight loss probiotic, and we like it a lot more than the more popular ProbioSlim.

Pros
  • Reasonably priced
  • A daily energy boost
  • Noticeable weight loss without additional exercise or dietary changes
  • Simple to use and easy to swallow
  • Eliminates bloating for a slimmer belly
  • Promotes regularity
Cons
  • Does not help everyone lose weight
  • 15 Billion CFUs is lower than other probiotics in our Top 10

Genius Pro-GT

The Genius Brand Pro-GT is a simple yet awesome 2-part supplement. Genius Pro-GT ingredients are Greenselect® (green tea extract) and Moringa® B3 (probiotic strain bifidobacterium breve).

Together, these ingredients work to defeat weight gain and promote weight loss. Moringa B3 has also been shown to lower blood glucose and total cholesterol levels.

We feel Pro-GT is the best supplement in our Top 10 for active men and women who are combining exercise with a weight loss diet.

Genius Pro-GT stacks well with other diet supplements, including protein shakes for weight loss and toning.

Pros
  • An effective weight-loss supplement on its own
  • Less bloating and gas
  • Helps to burn fat
  • More energy and focus without jitters
  • Reduces the size of love handles and slims the belly
Cons
  • Fewer probiotic strains than other blends in our Top 10
  • No prebiotics or digestive enzymes
  • No results for some

Vitamin Bounty Pro 50

Vitamin Bounty Pro-50 is an exciting probiotic supplement with a focus on promoting gut health. One standout advantage of Pro-50 is the addition of a fermented greens blend that includes wheatgrass and barley grass.

Vitamin Bounty encapsulates its probiotics with delayed released Embocaps™ to ensure the probiotics actually reach your intestine. One of the biggest problems with inferior probiotics is they don’t actually make it past your stomach acids.

With Pro-50, you get what you pay for, and the price is right for a 30-day supply.

Lastly, we love that Pro-50 contains 13 different probiotic strains and 50 billion CFUs for comprehensive gut health support that’s hard to find in most probiotics on the market.

Pros
  • Helps to maintain weight loss without extra effort
  • May help you break through weight loss plateaus along your journey
  • Improved energy and overall health
  • An effective and consistent digestive aid
  • Straightforward, no-nonsense weigh loss
Cons
  • Side effects including upset stomach
  • May not reduce bloating
  • The company offers review incentives

Garden of Life Probiotics

Garden of Life is the brand we have the most experience with and love. The Once Daily probiotic is available in both Men’s and Women’s varieties. Garden of Life uses a special desiccant-lined container to keep the probiotics fresh, plus no refrigeration required.

Each formula is specially formulated to support male and female colon health and digestion. The Women’s version contains an impressive 16 probiotic strains, while the Men’s formula contains 15.

We’ve had nothing but good experiences with these probiotics, especially for reducing bloating and promoting regularity.

Pros
  • Easy on the stomach
  • Helps to reduce sugar cravings
  • Eliminates bloating and acid reflux
  • Healthier, regular bowel movements
  • Recommended by postmenopausal women
Cons
  • Causes some women to experience bloating
  • May not agree with your stomach

Fitbiotic

If you’re a fan of Garden of Life Once Daily Probiotics, you may also want to check out their Fitbiotic supplement. Fitbiotic has the added advantage of 4g of prebiotic fiber per packet to further promote regularity and relieve constipation.

We also like the addition of the unique probiotic strains L gasseri and L rhamnosus that have been clinically studied for weight loss support.

You may love the idea of the on-the-go packets that you can tuck away in your gym bag or purse. Fitbiotic is ideal for travel when you break out of your normal diet and don’t want to go too far off the rails.

Pros
  • The fiber works to suppress an overactive appetite
  • Dairy and gluten-free
  • Mixes easily
  • The clinically-researched probiotic strains in this formula are ideal for women’s weight management
  • No foul taste
Cons
  • May cause stomach upset
  • Does not help everyone achieve their weight loss goal
  • No fat burners or additional weight-loss ingredients such as Green Tea Extract

Force Factor ProbioSlim

Force Factor ProbioSlim is the most popular probiotic weight loss supplement in our Top 10, but it’s number 10 for a reason. It’s important to keep in mind that the ProbioSlim feedback is very mixed.

It appears to us that ProbioSlim uses questionable marketing tactics to promise weight loss. In the same breath, the ingredients in ProbioSlim are sound. The combination is essentially the same as Genius Pro-GT and similar to Thin 30.

ProbioSlim contains green tea extract as the primary weight loss ingredient and LactoSpore®, a probiotic compound created to survive the harsh conditions of the stomach.

The last ingredient to consider is caffeine. If you prefer caffeine-free supplements, it’s best to steer clear of ProbioSlim.

Pros
  • Promotes regularity and effectively relieves bloating
  • Some people swear by it for weight loss
  • May help you stay at your target weight
  • Provides relief for stomach and GI issues
Cons
  • A large percentage of people do not experience weight loss when taking ProbioSlim on its own
  • The rather high price

Buyer’s Guide

In this section, we explain how probiotics promote weight loss and why the ingredients in our Top 10 supplements are effective.

Probiotics for Weight Loss

Let’s start by getting to the core of the issue. Are probiotics truly an effective supplement for weight loss?

One intriguing study (*) found that bacteria ratios in the human gut are different between obese people and lean people. There are two main types of dominant beneficial bacteria in the human gut, Bacteroidetes and Firmicutes.

Researchers found that the proportion of Bacteroidetes in obese people is lower than in lean people. When obese people switch to a low-calorie diet to lose weight, the proportion of Bacteroidetes grows.

This shows that increasing beneficial bacteria in the gut may promote a more favorable gut environment for weight loss.

Lactobacillus Strains

A yogurt study found that Lactobacillus amylovorus (LA) and Lactobacillus fermentum (LF) reduce body fat mass (*). One of the strains in Garden of Life Once Daily Probiotics is Lactobacillus fermentum.

Another study involving 125 overweight men & women on a diet tested the effectiveness of Lactobacillus rhamnosus. Researchers found that dieters supplementing with Lactobacillus rhamnosus lost 50% more weight than the placebo group (*). That’s a seriously promising number.

One of the reasons we chose Thin 30 as our #1 probiotic for weight loss is the addition of Lactobacillus rhamnosus.

Last but certainly not least is probiotic strain Lactobacillus gasseri that’s perhaps the most effective strain of them all for weight loss. The most promising Japanese Lactobacillus gasseri study determined that Lactobacillus gasseri is effective for reducing abdominal visceral and subcutaneous fat (*).

Visceral fat collects around vital organs and can cause health concerns. Subcutaneous fat aka belly fat hides just below the skin. Reducing these two types of fat helps to reduce waist size and achieve a slimmer abdominal area.

Thin 30, Garden of Life Once Daily, and Fitbiotic all contain Lactobacillus gasseri.

Probiotics and Green Tea Extract

When choosing the best probiotic brand for weight loss, green tea extract is a key ingredient. You may have noticed that both Genius Pro-GT and Thin 30 contain the trademarked green tea extract, Greenselect®.

What makes Greenselect better than normal green tea extract? The special formula enhances the bioavailability of green tea extract which makes it easier for your body to absorb and put to use.

A 100-person, 90-day study (*) of obese males & females combined Greenselect with a low-calorie diet. Fifty people mixed a low-calorie diet with Greenselect, while the other fifty dieted without Greenselect.

The results were amazing. The average weight loss for the Greenselect/diet group was 30 lbs compared to 11 lbs in the diet-only group.

Researchers also found no adverse side effects. In conclusion, this form of green tea extract may be highly-effective for dieters who want to safely lose extra weight in less time than dieting alone.

FAQ

Do probiotics help flatten your stomach?

As we pointed out above, probiotics have been shown to help people reduce visceral and subcutaneous fat. Reducing these types of fat is a great way to achieve a flatter stomach.

Additionally, probiotics help to reduce abdominal bloating (*). Reducing gas and bloating is an effective way to get a flatter stomach.

Is it OK to take a probiotic every day?

Most companies recommend taking probiotics every day to achieve the best results. While we don’t always agree with taking them every day to achieve gut balance, we do think it’s important to stay consistent when taking probiotics for weight loss.

Most of the supplements in our Top 10 contain more ingredients than probiotics alone, such as green tea extract. To get the best weight loss results, it’s important to take fat burners, appetite suppressants, and metabolism boosters consistently to reach your weight loss goal.

Once you reach your goal, you may find that you can switch to a probiotic-only supplement and take it as needed or desired to stay regular and in balance.

Do probiotics make you poop a lot?

Probiotics may help to relieve constipation and make you go more than before (*). We’ve seen reports by people who say they need to go to the bathroom soon after taking probiotics.

Since everyone is different, there’s no one answer to this question. For example, some people experience loose stools when they first start taking a new probiotic, while others must discontinue use due to diarrhea.

Considering that slimming probiotics such as ProbioSlim contain caffeine and/or green tea extract, this type of supplement may have a laxative effect on some people.

Do probiotics affect appetite?

A low-calorie diet helps people to enter a caloric deficit (eating fewer calories than you burn). Entering a caloric deficit is one of the most effective ways to lose weight, although it’s easier said than done.

Appetite suppressants are popular among dieters because they help people beat sugar cravings and skip high-calorie snacks. The question here is: are probiotics appetite suppressants?

One animal study (*) found that probiotics may promote GLP-1 hormone secretion, which can help to curb an overactive appetite in obese diabetic subjects.

The most promising reports we found in our Fitbiotic analysis. For optimal appetite control, it’s best to combine probiotics with prebiotic fiber. The fiber helps you to feel fuller for longer.

We also found more than a handful of reports by people who are able to control sugar cravings by taking probiotics.

Overall, probiotics certainly aren’t the most powerful appetite suppressants on the market, but they do help to control an overactive appetite and combat unhealthy food cravings.

Bottom Line

We’re confident that you know the best brands of probiotics for weight loss and understand how probiotics help you lose weight.

Achieving your toned dream body requires a holistic approach, and we believe probiotics are an integral part of any weight-loss regimen.

Burning visceral and subcutaneous fat is necessary to make a six-pack pop. It’s also necessary for achieving a toned abdomen.

The Lactobacillus gasseri studies are the most promising, and since we’re big on building fit bodies, this probiotic strain is a must-have ingredient.

The combination of Lactobacillus gasseri, Lactobacillus rhamnosus, and Greenselect® green tea extract in Thin 30 makes it our current #1.

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