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Best Probiotics in Australia

Aurora Martin

Published On: October 14, 2022

Probiotics are a combination of live beneficial bacteria and yeasts that naturally live in your body. Taking probiotic strains or gut-friendly foods decreases anxiety and stress. At the same time, these medicines help your mind and body relax, allowing you peace of mind.

One-third of our lives is spent sleeping, but many of us don’t value its importance. However, a good night’s sleep is important for our mental, emotional, and physical well-being. Scientific research has shown that the quality and duration of sleep have a major effect on our overall physical and cognitive performance. For this reason, sleep influences the way we approach our office hours and social skills.

Editor’s Pick

Peptiva 26 Billion CFU Probiotic and Sleep Support

Peptiva 26 Billion CFU Probiotic and Sleep Support
Allergy Friendly
Culturelle Digestive Daily Probiotic Capsules
Culturelle Digestive Daily Probiotic Capsules
Gluten Free
Bio-Kult Advanced Probiotics
Bio-Kult Advanced Probiotics

How We Reviewed

The article focuses on the best probiotics for gut health in Australia. We examined the probiotics mentioned in this list regarding their efficacy, purity, and how they interact with one’s immune system. After concluding if the products are in line with our extensive criteria, we added them to this list. Afterwards, we poured our thoughts into these detailed reviews. 

Read on to know what gives these seven products an edge on the market.

7 Best Probiotics for Sleep in Australia

Latest Deals

Peptiva 26 Billion CFU Probiotic and Sleep Support

Peptiva 26 Billion CFU Probiotic and Sleep Support
Editor’s Pick
Across 150 user reviews
  • Formulated with ultra-potent ingredients.

  • Helps to restore digestive health.

  • Clinically validated multi-strain probiotic matrix.

Capsules: 30

Price: $47.49

Culturelle Digestive Daily Probiotic Capsules

Culturelle Digestive Daily Probiotic Capsules
Allergy Friendly
Across 165 user reviews
  • Helps reduce occasional diarrhoea, gas and bloating.

  • Minimizes travel-associated digestive issues.

  • Allergy Friendly.

Capsules: 30

Price: $19.99

Bio-Kult Advanced Probiotics

Bio-Kult Advanced Probiotics

Gluten Free

Across 178 user reviews
  • It contains 14 probiotic strains.

  • Suitable for everyone.

  • No Need for Refrigeration.

Capsules: 60

Price: $39.16

Physician’s Choice 60 Billion Probiotic

Peptiva 26 Billion CFU Probiotic and Sleep Support
100% Organic
Across 160 user reviews
  • Best Probiotics for Adults.

  • Potent Probiotic Supplement.

  •  It contains 60 Billion CFU per capsule.

Capsules: 30

Price: $19.97

Swisse Ultibiotic Daily Digestive Probiotic

Swisse Ultibiotic Daily Digestive Probiotic
Dairy Free
Across 145 user reviews
  • Supports healthy digestion to maintain general health and wellbeing.

  • Helps restore the natural balance of friendly intestinal flora.

  • Relieves symptoms of digestive discomfort.

Capsules: 90

Price: $31.49

Ritual’s Synbiotic+ Probiotics
TruBiotics Daily Probiotic
100% Vegan
Across 149 user reviews
  • Non-GMO.

  • With 11b CFUs for digestive support.

  • Designed with moisture-controlled bottle technology to protect probiotic strains.

Capsules: 60

Price: $45

TruBiotics Daily Probiotic
Ritual’s Synbiotic+ Probiotics
Soy Free
Across 174 user reviews
  • Helps both your digestive and immune systems.

  • Made from soft cotton outer and pure silk filling
  • Made with the highest products and quality standards.

Capsules: 30

Price: $50

1. Peptiva 26 Billion CFU Probiotic and Sleep Support

Peptiva 26 Billion CFU Probiotic and Sleep Support

Formulated with ultra-potent ingredients, Peptiva + Sleep Support optimizes healthy digestion while giving reliable relief from occasional intestinal discomfort. This powerful, daily probiotic supplement for men and women includes a clinically validated multi-strain probiotic matrix that’s been shown to provide maximum support to help renew digestive health.

These doctor-formulated probiotics for men and women have been shown to help improve intestinal comfort, regularity, and function. Additionally, it helps you feel more relaxed in about 30 minutes. Dr. David Katz – the director and co-founder of the Yale Prevention Research Center – formulated this groundbreaking probiotic supplement to support healthy digestion and promote relaxation and sleep. 

Probiotics are good for men and women looking to restore digestive health or alleviate nagging digestive issues. When taken daily, you will experience maximum benefits starting in 12 weeks.


Brand: Peptiva

Flavour: Unflavored

Product benefits: Gut health

Special Ingredients: Acidophilus

Unit count: 30.00 count

Specific uses of product: Personal health

Product dimensions: 4.5 x 3 x 1.2 inches; 1.45 Ounces

Ingredients: Lab4™ Clinical Cultures, Lactobacillus acidophilus (ATCC SD6865), Lactobacillus acidophilus (ATCC SD6866), Bifidobacterium bifidum (ATCC SD6869), Bifidobacterium animalis subsp. lactis (ATCC SD6870), Lactobacillus rhamnosus IMC501, Lactobacillus paracasei IMC502, Gamma-Aminobutyric Acid (from PharmaGABA®), Valerian Root Extract, Melatonin (immediate release), Melatonin (delayed release).

Directions: Adult Usage: Take one (1) capsule, with or without food, 30 to 60 minutes before bedtime.


  • Several ingredients are supported by research for effectiveness.

  • Simple to take; can be taken with or without food.

  • Free of major allergens; vegan and vegetarian-safe.


  • Requires several months of taking to experience all benefits of this supplement.

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  • No third-party testing label.

Final Verdict

Peptiva Probiotic + Sleep Support appears to be a well-formulated nighttime probiotic. Many of its ingredients have clinical trials to support the claims of this product. There are some limitations to its probiotic blend due to some of the strains not having clinical studies, so we would like to have more research on those.

Peptiva Probiotic + Sleep Support is also simple to take, with minimal risks for side effects or interactions for most people. This supplement appears to be a good addition to a lifestyle to support gut and sleep health.

2. Culturelle Digestive Daily Probiotic Capsules

Culturelle Digestive Daily Probiotic Capsules

Many probiotics are loaded with far more probiotics than what research shows is effective. But more isn’t necessarily better. That’s why Culturelle® Digestive Daily Probiotic capsules deliver the clinically proven effective amount of 10 billion CFUs for healthy digestion.

You also want strains that are scientifically proven. The Culturelle daily probiotic is formulated with the #1 clinically studied probiotic strain, Lactobacillus rhamnosus GG .† Lactobacillus rhamnosus GG has also been demonstrated to survive harsh stomach acids to get the probiotics where they are needed in the intestines. It comes in a vegetarian capsule, and is intended for 12 years of age and older.


Shipping Weight: 0.12 kg

Package quantity: 50 Count

Dimensions: 14.5 x 9.4 x 4.3 cm, 0.05 kg

Directions for use:

  1. For daily use, take one (1) capsule per day. For optimal results, daily use is suggested. 
  2. If experiencing occasional digestive upset, take two (2) capsules daily [one (1) in the morning and one (1) at night] until the discomfort subsides. 
  3. When travelling, take two (2) capsules daily [one (1) in the morning and one (1) at night] throughout the trip. For best results start two to three days before travel.

Other ingredients: Hydroxypropyl methylcellulose, vegetable magnesium stearate, and titanium dioxide (colour).


  • Culturelle uses a pure probiotic strain which leads to superior health benefits.

  • It fights fatigue, sleepiness and other issues created by antibiotic consumption.

  • LactobacillusGG is a highly studied probiotic strain, so it is both effective and safe.

  • Culturelle can also promote a healthy urinary tract.

  • It might prevent infections caused by viruses, bacteria, and parasites.


  • Taking multiple capsules daily might lead to side effects like gas, bloating, and stomach discomfort.

  • The product might not be effective or good for individuals who have a history of chronic health conditions.

  • Not all users will experience the same results. For each individual, this probiotic might work differently.

Final Verdict

It seems that this probiotic brand has built a positive reputation and most consumers are satisfied with how this product works. According to customers, Culturelle helped lower their bloating and gas problems, improved their immunity, and increased their bowel regularity. 

On the other hand, a few consumers have complained about the product’s price and the fact that it made them experience temporary increased gassiness. Overall, Culturelle can help improve your digestive system and boost your immunity.

3. Bio-Kult Advanced Probiotics

Bio-Kult Advanced Probiotics

Bio-Kult contains 14 probiotic strains to complement the gut flora naturally present in a healthy person’s digestive system. Microorganisms present in the intestine, collectively called the gut microbiota, are essential to our health.

Includes Lactobacillus acidophilus, Bifidobacterium longum, Bacillus subtilis and 11 more strains. Suitable to be taken alongside antibiotics by babies, toddlers, children, when pregnant, when travelling, by vegetarians and as part of a healthy diet. Non-GMO.

If you are taking any medications or have any medical conditions, please consult your doctor before taking any nutritional food supplement. During the summer months, products may arrive warm.

Our capsules can be pulled apart, and the contents sprinkled onto food, mixed with a drink or swallowed whole. Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle.


Product dimensions: 6.6 x 7.62 x 11.94 cm; 13.61 Grams

Brand: Bio-Kult

Item form: Capsule

Flavour: Unflavoured

Unit count: 60 count

Item weight: 0.03 pounds


  • Many Bio-Kult supplements have been studied in clinical trials.

  • Bio-Kult products are shelf-stable.

  • Bio-Kult offers probiotics designed to address several health concerns.

  • The supplements undergo extensive in-house testing to ensure quality.


  • Some products may be expensive.

  • Products are not third-party tested.

  • Products are not vegan-friendly.

Final Verdict

Bio-Kult is a supplement brand that provides various probiotic blends to support overall gut health. Specifically, Bio-Kult products are beneficial for those with recurrent UTIs, IBS, and chronic migraine. Plus, these supplements are a good option when traveling as they don’t need to be refrigerated.

However, there’s no evidence on their role in aiding weight loss, energy levels, or brain health. Furthermore, whether healthy infants and young children would benefit from taking Bio-Kult probiotics regularly is unclear. Many reviewers report feeling satisfied with the effectiveness of the products, and a few note that they have felt improvements in digestive health and regularity.

4. Physician’s Choice 60 Billion Probiotic

Peptiva 26 Billion CFU Probiotic and Sleep Support

Physician’s Choice designed the best probiotic in Australia in terms of premium quality ingredients. To free you from digestive hardships, the supplement contains a healthy mix of beneficial bacteria. Hence, it comprises ten probiotic strains and three prebiotic fibres, promoting balance in your gut microbes with sixty billion CFUs.

To be more precise, this product contains different strains of the Lactobacillus family, often considered the best probiotic to maintain your digestive health. Therefore, the company focused primarily on the user’s safety when coming up with this blend.

On that note, this supplement is the result from a proper research period. The team avoided dairy products to form it and focused on healthy gut flora instead.

The company extracts Lactobacillus and prebiotics from foods like Jerusalem Artichoke Root, Acacia Senegal, and Chicory root. These organic and all-natural ingredients increase beneficial gut bacteria growth and improve its efficacy.

As for their usage, these probiotics support digestive health, result in healthy bowel movements, and reduce gas, bloating, and stomach discomfort.

Furthermore, regular intake of these probiotics also boosts your immune system and helps with inflammation. In that manner, these items provide reliable effectiveness and aid you even when you sleep.


Brand: Physician’s Choice

Item form: Capsule

Flavour: Capsules, Natural

Unit count: 30 count

Package information: Bottle

Specific uses of the product: Probiotics, Weight Loss, Gut Health, Intestinal Balance, Constipation

Allergen information: Egg Free, Soy Free, Peanut Free, Gluten Free, Shellfish Free, Wheat Free, Milk Free

Material feature: Certified Organic, GMO-Free, Vegan

Ingredients: Lactobacillus casei, Lactobacillus acidophilus, Lactobacillus paracasei, Lactobacillus Salivarius, Lactobacillus plantarum, Bifidobacterium lactis, Bifidobacterium bifidum, Bifidobacterium longum, Bifidobacterium breve, Lactobacillus Bulgaricus, Jerusalem Artichoke Root (Organic), Gum Arabic tree exudate from stem and branches (Organic)

Directions for use: Take one (1) veggie capsule once daily as a dietary supplement. Refrigeration will help with potency retained but not required. Because our probiotic uses delayed-release capsules, they do not chew or crush. Our capsules help ensure the active probiotic strains reach your intestinal tract.


  • Carries sixty billion CFUs.

  • Stimulates the growth of gut bacteria.

  • Made with top-quality ingredients.

  • Great for both men and women.

  • Reduces anxiety and stress.


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Final Verdict

60 Billion Probiotic is one of the best digestive supplements around, and if you are considering buying a product that heals you with the best ingredients, this is one of the best choices you can make.

Most importantly, the science behind the supplement is backed by solid research that has gone over all possible benefits and risk factors of each ingredient.

The simplicity of using two main ingredients that work to replenish your intestinal bacterial health sounds too good to be true. But, their website clearly describes each supplement’s function with clarity.

5. Swisse Ultibiotic Daily Digestive Probiotic

Swisse Ultibiotic Daily Digestive Probiotic

Swisse Ultibiotic Daily Digestive Probiotic maintains healthy digestion, reduces symptoms of digestive discomfort, and restores beneficial gut flora. Available in a convenient fridge-free format, this premium quality formula combines three clinically trialled strains – Bifidobacterium lactis (HN019), Bifidobacterium lactis (BI-04), and Lactobacillus acidophilus (La-14) – that are specifically formulated to support digestive health and well-being. 

It supports healthy digestion to maintain general health and well-being and helps restore the natural balance of friendly intestinal flora – levels of good bacteria in the gut. It relieves symptoms of digestive discomfort, including abdominal bloating and flatulence, and supports immune system health to fight illness. The fridge-free format contains clinically-trialled strains.


Brand: Swisse

Item form: Capsule

Diet type: Vegetarian, Vegan

Product benefits: Suitable for use during pregnancy and breastfeeding

Unit count: 90 count

Package information: Jar

Item weight: 0.2 kilograms

Item dimensions: 5.7 x 5.7 x 12.1 centimetres

Model name: Ultibiotic Daily Digestive Probiotic

Ingredients: Lactobacillus, Bifidobacterium


  • Helps with digestive disorders.

  • Other benefits include; helping with indigestion, Diarrhoea, and stomach infection.


  • No side effects of Swisse Ultibiotic Daily Digestive Probiotic Capsule have been reported in the medical literature. However, you should always consult your doctor before using Swisse Ultibiotic Daily Digestive Probiotic Capsule.

Final Verdict

Buyers say they experience fewer digestive problems after taking Swisse Ultibiotic Daily Digestive Probiotic Capsule. Moreover, it provides great value for money. 

6. Ritual’s Synbiotic+ Probiotics

TruBiotics Daily Probiotic

TruBiotics works two ways – with the two most clinically studied types of good bacteria to help your immune and digestive systems work at their best. It supports 70% of your immune system found in the digestive tract and is made with the highest products and quality standards.

Taking probiotics daily helps maintain the natural balance of good bacteria in your digestive tract that is impacted by lifestyle factors, including stress, diet, and travel.


Brand: TruBiotics

Item form: Capsule

Flavour: TruBiotics

Product benefits: Stress relief

Material feature: Gluten free

Number of items: 1

Package Dimensions ‏: ‎ 12.7 x 6.4 x 6.2 cm; 61 Grams

Ingredients: Milk, Anhydrous Sugar, Skim Milk Powder, Hydroxypropyl Methylcellulose; Less than 2% of Inositol, Magnesium Stearate, Sodium Ascorbate, Sodium Glutamate, Titanium Dioxide (colour), Yeast Extract.

Directions for use: Adults can take one capsule daily with a meal.


  • Guaranteed to contain at least 2 billion CFU per serving.

  • Made without any animal gelatin.

  • Free of all gluten and soy ingredients.

  • Replenishes the body’s good bacteria.

  • Supports digestive and immune systems.

  • A blend of two probiotics.


  • Allergy concerns, as this product contains milk and yeast.

Final Verdict

First, the capsules are easy to take, and you only need one a day. They come in a nifty container that’s compact and serves a useful purpose. The canister preserves the live cultures and keeps out heat, moisture, light, and air. Another perk is that it doesn’t have to be refrigerated.

We also liked the choice of strains used in this probiotic and the fact that it may be gentle enough for children over the age of 3 to take. However, always make sure to first check in with your child’s pediatrician.

You only need to consider that it contains milk and yeast. Overall, TruBiotics is a great daily probiotic that’s quick and convenient and may be very effective for many different digestive problems.

7. TruBiotics Daily Probiotic

Ritual’s Synbiotic+ Probiotics

Reshape your relationship with your gut with the cutting-edge approach to digestive support. Probiotic strains LGG® & BB-12® support relief of occasional discomfort such as mild bloating, gas, and diarrhea. The prebiotics are designed to target undesirable gut bacteria and support beneficial gut bacteria growth. It helps support immune health.   It contains 11b CFUs for digestive support, plus two of the world’s most clinically studied strains.Delayed-release capsule is designed to help reach the colon (not the stomach), an ideal place for probiotics to survive and grow. It needs no refrigeration and is designed with moisture-controlled bottle technology to protect.


Brand: Ritual

Item form: Capsule

Product benefits: Immune support

Unit count: 1.00 count

Material feature: Vegan

Item dimensions: 2.1 x 2.1 x 3 inches

Ingredients: Probiotics BB-12® (Bifidobacterium anamalis ssp. lactis), LGG® (Lactobacillus rhamnosus)

Directions for use: One daily capsule for simple, streamlined gut support.


  • Three-in-one formula.

  • Created with two of the most clinically studied strains.

  • 11B CFUs in delayed-release capsules for max efficiency.

  • No refrigeration required.

  • Traceable ingredients so you know what you are putting in your body.

  • Third-party tested.

  • Vegan-friendly, non-GMO, allergen-free, made with any animal products or artificial colours.


  • Each 30-day supply is $50, which is a tad higher than some other options (however, the cost is quite justifiable).

  • It’s a brand-new product, so there aren’t a lot of user reviews to reference yet.

Final Verdict

If you are looking for a reliable, trustworthy, and safe probiotic to help boost your gut and immune system health, Synbiotic+ from Ritual might be a good choice. Ritual is a brand that’s committed to creating integral products created from traceable sources and at the height of efficacy, which means that choosing Synbiotic+ is a choice that you can feel confident about.

Although this product is new, there’s plenty of compelling evidence from Ritual users that support this brand’s reputation for providing quality, effective products. Synbiotic+ is an excellent choice for those who seek clear, clean, and reliable relief and support for their gut and immune health.

Frequently Asked Questions

A typical guideline is to pick probiotic products comprising the genera Lactobacillus, Bifidobacterium, Bacillus, or Saccharomyces boulardii, some of the most extensively studied probiotics, and having at least 1 billion CFU.

For best effect, a good probiotic should include at least 5 billion CFUs each dosage. Keep in mind that the distribution method is also crucial in this situation. For instance, 5 billion CFUs in a BIO-tract tablet may provide your gut with more probiotics than 75 billion CFUs in a typical vegetable capsule.

The best time to take probiotics is on an empty stomach. The amount of time it takes for the good bacteria to reach your gut can be shortened by taking probiotics at least 30 minutes before a meal. Probiotics are dietary supplements that replenish the good bacteria in your digestive system.


Probiotics are live bacterial strains that help maintain your gut health and overall well-being. Safeguarding the favourable balance of your gut bacteria influences many important functions. At the same time, it affects the immune system and keeps you safe from infections. In that manner, probiotics provide you with energy and set you on a path toward a healthier lifestyle. Also they also aid your mental health by allowing you to regulate your sleeping cycle easily.

After examining many probiotic brands available today, we at Betterbed have identified the best probiotics in Australia. From this list, we highly recommend the Physician’s Choice 60 Billion Probiotic and TruBiotics Daily Probiotic, as the science behind the supplements is backed by extensive research, and offers various advantages along with gut health.   

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