8 Best Sleep Probiotics in Australia

8 Best Sleep Probiotics in Australia

8 Best Sleep Probiotics in Australia

sleep probiotics

Even though we spend a big chunk of our lives sleeping, most people don’t value sleep. Adequate sleep is essential for one’s physical, mental, and emotional well-being. 

According to research, sleep duration and quality play an important role in one’s physical and cognitive performance. Sleep impacts how people approach their office hours and social skills. 

Reports from recent studies indicate that probiotics positively impact sleep quality. This is because probiotics have gut-friendly bacterial strains that decrease anxiety. They also help your body and mind relax, giving you peace of mind. 

Nevertheless, not all probiotic manufacturers produce high-quality products. Reputable brands usually select their market carefully, meaning what you see online may not suit you. 

This article highlights the leading probiotic brands in Australia. The products listed are based on efficacy, purity, and how they interact with the immune system. 

Quick Rundown of The Leading Probiotics for Sleep in Australia

  1. Best overall: YourBiology 
  2. Best formula: ‍InnovixLabs Multi-Strain Probiotic
  3. Leading men’s probiotic: Biotics 8  
  4. Probiotic with highest strain numbers: Terranics Probiotics
  5. High-quality ingredients: Physician’s Choice 60 Billion Probiotic  
  6. Best packaging: Nature’s Bounty Ultra Strength Probiotic
  7. Broadest area of effect: Blackmores Probiotics
  8. Best nutritional content: Earth’s Pearl Probiotic

1. YourBiology 

Formerly called Probiology, the Yourbiology brand believes in quality over quantity, using the safest formula when manufacturing its products. 

When developing the formula, the brand’s team aimed for a risk-free product and thus only used proven elements. YourBiology probiotics contain four bacterial strains with forty billion CFUs ensuring their effectiveness. 

Besides the beneficial bacteria, YourBiology also has prebiotic fiber that aids in nourishing and growing bacteria in the small intestines. It also protects your gut flora from stomach acids. 

Possible Health Benefits

YourBiology helps eliminate irritable bowel movements by decreasing upset stomach symptoms like gas and bloating and calming your gastrointestinal tract. Regular consumption of YourBiology also increases your serotonin levels which relieve anxiety. 

YourBiology also interacts with your brain’s grey matter and enhances cognitive function, improving your mental health, reducing muscle tension, and letting you sleep on time. 


  • Improves your mood
  • Improves cognitive function 
  • Enhances skin health
  • GMP-certified
  • It helps improve your sleeping cycle
  • 60-day cash-back guarantee
  • Gluten, soy, and GMO-free


  • It may not work for some

2. InnovixLabs Multi-Strain Probiotic

This probiotic has an effective prebiotic and probiotic bacterial strain blend. InnovixLabs has 31 bacterial strains, and it helps individuals restore their gut flora. 

Possible Health Benefits

The efficiency of the InnovixLabs lies in its bacterial strain diversity. This probiotic helps improve gut health, increases energy levels, and is safe even when used daily.

The brands took extra steps to avoid possible risks. They used a BIO-tract system to protect gut bacteria from stomach acid. The BIO-tract system is patented and responsible for the probiotic delivery. 


  • Promotes growth of healthy gut bacteria
  • Offers protection against stomach acid
  • Has probiotics cultivated in France, Italy, and the USA
  • Enhances sleep, metabolism, and immunity
  • Produced in GMP-certified manufacturing plants in the USA
  • It contains fifty billion cultures
  • Tested for purity and potency by third-parties


  • Not suitable for individuals with recurring illnesses

3. Biotics 8

This product’s formula has been tailored to meet men’s needs. The pro and prebiotics in this product help improve gut microflora so that people can perform at their optimum, have more energy, and feel leaner and lighter. Additionally, you can try the product risk-free for two months. 

Possible Health Benefits

  • Enhances focus: Besides strengthening your brain-gut axis, Biotics 8 may improve cognitive functions like focus and mental endurance. 
  • Improves digestion: The enzymes in Biotics 8 help break down sugars, proteins, and fat without causing gas, digestive discomfort, or other irritable bowel symptom signs.
  • Increase testosterone levels: According to a recent Italian study, consuming probiotics with high bacteria concentration increases sperm concentration, motility, volume, and testosterone levels.  
  • Promotes mental health: Biotics 8 has vitamin D3 formula that helps relieve stress, increase serotonin, restore gut health, and boost the immune system. 


  • Gives you energy
  • It helps in the restoration of the gut microbiome
  • Boosts the immune system
  • Enhances bowel movements
  • Enhances cognitive function
  • improves mood
  • Has two months of risk-free


  • Made for men‍

4. Terranics Probiotics

This probiotic contains a blend of beneficial elements and good bacteria, thus promoting a healthy gut and supporting your gastrointestinal tract. Terranics probiotics have twenty bacterial strains and prebiotic fiber. 

Possible Health Benefits

Terranics has a comprehensive formula with sixty billion CFUs and protects gut microbiomes from stomach acids and bile. 

Terranics also regulates and enhances colon health, promotes healthy bowel movements, and restores digestive balance. It also prevents irritable bowel symptoms like constipation, gas, and bloating. 

It also boosts the immune system, protects against various illnesses, and increases energy levels.  


  • It contains one prebiotic fiber and 19 clinically proven bacterial strains 
  • Improves digestion
  • It has a proven formula
  • Manufacturers in FDA-approved and GMP-compliant facilities in the USA
  • Third parties have checked the product’s purity and potency
  • It comes with a three-month cash-back guarantee


  • It’s expensive

5. Physician’s Choice 60 Billion Probiotic 

This product uses premium ingredients to help free individuals from digestive issues. The product contains a blend of beneficial microflora and prebiotic fibers that promote balance in your gut microflora. 

Physicians’ choice has different strains of the Lactobacillus strain, and it is often considered the best probiotic to improve gut health. When designing this product, the manufacturers focussed on user safety. 

The manufacturers developed this product after conducting proper research; it has no dairy products. 

Possible Health Benefits

The manufacturers extract prebiotics and Lactobacillus from foods such as Chicory root, Artichoke root, Jerusalem, and Acacia Senegal. These natural ingredients help enhance the product’s efficacy and increase gut microbiome. 

Physician’s health promotes digestion, thus leading to healthy bowel movements and reducing stomach discomfort, gas, and bloating, 

Regular intake of a Physician’s choice probiotic also enhances your immunity and reduces inflammation. It also increases serotonin levels, thus reducing stress and improving sleep quality. 


  • It has sixty billion CFUs
  • Manufactured with high-quality ingredients
  • Promotes the growth of gut microflora
  • Reduces stress 
  • Great for women and men


  • Not ideal for people with chronic illnesses

6. Nature’s Bounty Ultra Strength Probiotic 10

This product has twenty billion cultures for every serving, and the firm follows high-quality standards during packaging and manufacturing. Following these standards helps preserve the product’s efficiency, potency, and purity. 

Possible Health Benefits

Since Nature’s bounty probiotic contains billions of live cultures, it helps maintain your gut microbiome. It also aids digestion, prevents irritable bowel syndrome symptoms, and promotes faster nutrient absorption. 

This helps reduce stress levels and promotes mental well-being. A healthy gut leads to a healthier lifestyle; thus, this supplement can help you find a daily routine. Probiotic supplements also improve skin by removing acne. Daily intake of this supplement also helps improve your immunity.  


  • It contains twenty billion live cultures
  • Reduces anxiety and stress
  • It helps individuals shed fat and reduces appetite
  • Gluten-free
  • It improves the immune system and promotes digestion
  • Suitable for vegans


  • You must take two capsules daily

7. Blackmores Probiotics

This is among the most popular and prestigious Australian probiotic brands. The brand produces supplements for related symptoms and adheres to high-standard manufacturing and packaging processes. 

Blackmore probiotic offers a solution to issues caused by harmful bacteria. Blackmore’s probiotic is dairy-free, supports the gastrointestinal tract, and thus promotes a healthy lifestyle. 

The manufacturers promote Blackmores as a solution for heart-related diseases. Since Blackmores has a broad range of applications, some consider it a great supplement, and lactating mothers can use it. 

Possible Health Benefits

Blackmore help prevent irritable bowel syndrome and also promote the growth of good bacteria in the gut. It also boosts energy levels and helps improve sleep quality and duration. Blackmore’s also helps solve digestive issues and improves overall gut health. 


  • It contains thirty billion CFUs
  • Has a prebiotic and five tested bacterial strains
  • Prevents constipation, gas, bloating, and diarrhea
  • Promotes digestion and improves gut health
  • One bottle has 90 supplements


  • Nursing or pregnant mothers can’t use it without a doctor’s approval

8. Earth’s Pearl Probiotic 

This is a multi-strain supplement that offers numerous health benefits. This supplement can help boost your immunity, quality of life, and health. Additionally, the Earth’s Pearl supplement doesn’t have adverse side effects. 

You can also add this probiotic supplement to your diet, as its effects aren’t tied to the foods you consume. Earth’s Pearl capsules offer certain essential ingredients and high nutritional content. 

This probiotic supplement is potent and excels in efficacyEarth’s Pearl manufacturers claim they’re fifteen times more efficient than their competition. 

Possible Health Benefits

Earth’s Pearl probiotic supplements have prebiotic fiber, acidophilus, and lactobacillus strains that promote digestion. The supplements also offer protection against irritable bowel symptoms like constipation and diarrhea. 

The probiotic also helps boost immunity, improve sleep quality, and helps in the restoration of a healthy sleep cycle. 


  • It contains different  bacterial strains
  • Effective against high harmful bacteria levels
  • Critical ingredients with no side effects 
  • Promotes healthy gut
  • Prevents constipation and diarrhea 
  • Dairy and gluten-free


  • You can’t use it without consulting a physician first

How Gut Microflora Affects Sleep Quality

Gut microflora releases essential chemicals like melatonin, dopamine, serotonin, GABA, and tryptophan that affect sleep quality. If your body has low levels of the gut microbiome, the serotonin and melatonin levels will also reduce. 

Gut microflora also signals specific markers, thus increasing sleep-inducing proteins like Interleukin 6 and interleukin-1 beta. Low gut microflora levels can also make you wake up earlier than usual as the microbes will fail to perform. 

Factors To Consider Before Purchasing Probiotics

When searching for the best sleep probiotic in Australia, consider your overall health and digestive issues. 

While probiotics are generally considered safe, don’t just purchase any probiotics. Select the best probiotic from the lot; don’t go for a familiar brand. Instead, inspect the label and look out for the following: 

Regulated Factory Conditions

Regardless of the ingredients, it doesn’t adhere to strict manufacturing conditions, so you can’t expect efficacy. Therefore, purchasing products from brands that follow FDA regulations and have fair client policies is essential. 

Additionally, reliable and trustworthy firms send their products to third parties for testing to ensure their purity, potency, and efficacy. Hence, third-party testing is evidence of quality. 

Strain Diversity

Go for brands with clinically tested probiotic strains and check the total strains and the CFU count—go for products with a minimum of ten billion CFUs. 

Prebiotics Inclusion

Prebiotics support the growth of gut microflora; therefore, a high-quality probiotic must have prebiotics.

Frequently Asked Questions

1.   What’s a microbiome?

A microbiome is a collection of microorganisms living in a person’s body and skin. These microorganisms include viruses, fungi, archaea, protists, and bacteria. Probiotics boost the efficacy of these microbes. 

2.  What’s the ideal time to take probiotic supplements?

When taking probiotic supplements, it’s essential to be consistent. This means that you should take probiotic supplements at the same time daily. Nevertheless, you should consult your physician before taking probiotic supplements. 

3.  How long will it take for probiotics to show results?

The time probiotics take to show results vary from person to person. Everyone’s metabolic system is unique, thus prompting different reaction times. 

Some people usually notice positive results faster than others. Generally, probiotics show results within two to eight weeks. Nevertheless, some people notice changes within a week of use. 

4. Should probiotic supplements be kept in a refrigerator?

No, probiotics are shelf-stable, and room temperature doesn’t interfere with their effectiveness. You can store the supplements on your nightstand, office table, or bag. 

Bottom Line

Probiotics help improve your overall health and promote gut health. Maintaining a good balance of your stomach’s microflora affects many essential functions like digestion. It also boosts your immunity, thus keeping you safe from infections. 

Probiotics boost energy levels, improve physical and mental well-being and help improve sleep duration and quality. 

This article will help you narrow your search and highlight the best probiotics available in Australia. Any probiotic brand in this article will help you solve sleep-related issues or digestive problems. 

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