Probiotics & Gut Health

Your gut houses roughly 38 trillion microbial cells, outnumbering your human cells. The balance between beneficial and harmful bacteria shapes digestion, immune function, and even mood through the gut-brain axis.

Probiotic supplements deliver live bacterial strains directly to your intestinal tract. Strains like Lactobacillus acidophilus and Bifidobacterium longum colonise the gut lining, compete with harmful bacteria for adhesion sites, and produce short-chain fatty acids that feed the cells lining your colon. Different strains do different jobs. Lactobacillus rhamnosus GG has strong clinical backing for digestive comfort, while Saccharomyces boulardii, a beneficial yeast, is frequently recommended during and after antibiotic use.

Research points to regular probiotic supplementation supporting bowel regularity, reducing bloating, and strengthening the gut mucosal barrier. Several trials also show promising results for immune resilience, with studies indicating that a significant portion of immune activity originates in gut-associated lymphoid tissue.

These supplements suit a wide range of people. Common reasons to reach for them include recovering from antibiotics, managing irritable bowel symptoms, supporting immunity through winter, or simply maintaining digestive balance during periods of travel or dietary change.

Our range of over 190 probiotic supplements includes trusted Australian brands alongside proven international formulas, available in capsules, powders, and refrigerated options for strains that require cold-chain storage. If you have a specific health concern, speaking with a healthcare practitioner before starting is always a sound approach.

Showing 85–96 of 97 resultsSorted by popularity

  • Sale! Inner Health Eczema Shield Kids

    Inner Health Eczema Shield Kids

    Original price was: $32.95.Current price is: $24.71. Save 25%
    • Combines two specific probiotic strains including Lactobacillus rhamnosus (LGG®) with vitamin D3
    • Provides 11 billion live probiotics per 2 g dose
    • May help to
      • support those experiencing eczema in children
      • Support healthy immune system function in children
      • Promote skin healing and health when sun exposure is inadequate in children
    • Free from gluten, wheat, dairy, lactose, eggs, nuts, yeast and salt
    • No refrigeration required
  • Sale! Intoleran DAO Mini

    Intoleran DAO Mini

    Original price was: $63.45.Current price is: $60.28. Save 5%
    • The active enzyme diamine oxidase (DAO), derived from porcine kidney protein extract
    • Gluten-free
  • Sale! GutAid Dairy Relieve

    GutAid Dairy Relieve

    Original price was: $31.96.Current price is: $28.77. Save 10%
    • A combination of digestive enzymes tilactase, protease, amylase and lipase to support healthy digestive system function
    • Formula may help to
      • support those experiencing abdominal bloating and cramping
      • support those experiencing lactose intolerance
      • Assist in the digestion of lactose, proteins and fats
    • No added gluten, dairy or soy
    • Vegan friendly
  • Sale! Inner Health Daily Immune

    Inner Health Daily Immune

    Original price was: $62.95.Current price is: $47.21. Save 25%
    • Fridge free, combination of two specific Lactobacillus probiotic strains
    • May help to
      • Assist with recovery from illness
      • Support immune system to fight illness
      • support those experiencing common cold duration and the severity of symptoms
    • Free from gluten, wheat, dairy, lactose, eggs, nuts, yeast and salt
    • No added artificial flavouring, colours or preservatives
  • Intoleran Daily Fibre Support

    Intoleran Daily Fibre Support

    $48.20
    • Contains low FODMAP fibre, suitable for those following a low FODMAP diet
    • Includes ginger extract
    • Neutral taste
    • Vegan friendly
  • Inner Health Gastro Relief

    Inner Health Gastro Relief

    $51.95
    • Combines Lactobacillus rhamnosus (LGG®) and Saccharomyces cerevisiae (boulardii)
    • May help to
      • Support healthy bowel and colon function in adults and children
      • support those experiencing and reduce occurrence of diarrhoea in adults and children
    • Free from gluten, wheat, dairy, lactose, eggs, nuts, yeast and salt
    • No added artificial flavouring, colouring or preservatives
  • Cell-Logic ImmunoGenex

    Cell-Logic ImmunoGenex

    $72.74
    • Unique blend featuring Lactobacillus plantarum HK-137, larch arabinogalactans and dried pomegranate juice
    • Free from wheat, gluten, dairy, lactose, egg, soy, nuts, legumes, yeast
    • No added sugar or other sweeteners or artificial additives
    • Non-GMO
  • Inner Health Neuro Balance Probiotic

    Inner Health Neuro Balance Probiotic

    $54.95
    • Combines Lactobacillus rhamnosus (LGG®) and Lactobacillus plantarum 299v probiotic strains
    • May help to
      • Support emotional wellbeing
      • Support digestion and brain function
      • Support healthy stress response in the body
      • Support mental focus, concentration and clarity
    • Free from gluten, wheat, dairy, lactose, eggs and nuts
    • No refrigeration required
  • Qiara Infant

    Qiara Infant

    $44.95
    • Unique probiotic strain Lactobacillus fermentum CECT5716 that was originally found in breast milk
    • This strain may help to
      • Support immune system health
      • Assist healthy digestive function
      • Restore and maintain good bacteria during and after antibiotic use
    • Free from dairy, yeast, eggs, gluten, nuts, soy, corn, barley, seafood and animal products
    • Refrigeration not required
  • Bush Tucker Blends G'day Gut Powder

    Bush Tucker Blends G’day Gut Powder

    $69.95
    • Blend of wild harvested and organic extracts derived from Australian ingredients including Tasmanian mountain pepper berry, lemon myrtle and fucoidan
    • Contains ingredients providing prebiotics, probiotics (5 billion CFU) and postbiotics (2.5 billion n-CFU)
    • Free from gluten, dairy, synthetic and GMO ingredients
    • Neutral taste with subtle hint of pineapple
    • Vegan friendly
  • Bush Tucker Blends G'day Gut

    Bush Tucker Blends G’day Gut

    $69.95
    • Blend of wild harvested and organic extracts derived from Australian ingredients including Tasmanian mountain pepper berry, lemon myrtle and fucoidan
    • Contains ingredients providing prebiotics, probiotics and postbiotics (7.5 billion CFU/n-CFU per serve)
    • Free from gluten, dairy, synthetic and GMO ingredients
    • Neutral taste with subtle hint of pineapple
    • Vegan friendly
  • The Natural Edge Fulvic Fulvic

    The Natural Edge Fulvic Fulvic

    $49.95
    • Humic mineral compounds that result from the decomposition of organic matter
    • Contains natural minerals, trace elements, fulvic, humic and amino acids
    • GMO, Gluten and dairy-free
    • Halal and Kosher
    • Vegan friendly