(24 customer reviews)

Gutbiome™ Advanced Synbiotic Powder is a broad spectrum synbiotic providing gut diversity with 18 probiotic strains and award winning prebiotic Livaux® sourced naturally from golden kiwi fruit. Our Livaux has won prebiotic of the year awards in 2020, 2021 & 2022.

At a strength of 23 billion CFU per 3 gram dose (2 scoops), this scientific formula helps to reduce the occurrence of symptoms of upper respiratory tract infections, promote healthy bacteria growth during and after antibiotic use, improve digestion and support healthy bowel and immune system function. Please read our scientific indications below for the extensive list of our science supported health claims.

$79.95 or $71.96 / month

In stock

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Each 3g dose (2 scoops) contains:

PROBIOTIC STRAIN (microorganism) CFU
Lactobacillus rhamnosus GG 10 billion CFU/g
Bifidobacterium animalis ssp lactis HN019 2 billion CFU/g
Bifidobacterium lactis Bl-04 2 billion CFU/g
Lactobacillus plantarum Lp-115 1.5 billion CFU/g
Lactobacillus paracasei Lpc-37 1 billion CFU/g
Lactobacillus acidophilus La-14 1 billion CFU/g
Lactobacillus casei Lc-11 900 million CFU/g
Streptococcus thermophilus St-21 600 million CFU/g
Bifidobacterium infantis Bi-26 300 million CFU/g
Bifidobacterium bifidum Bb-06 200 million CFU/g
Lactobacillus delbrueckii ssp bulgaricus Lb-87 200 million CFU/g
Lactobacillus brevis Lbr-35 200 million CFU/g
Lactobacillus salivarius ssp salivarius Ls-33 200 million CFU/g
Bifidobacterium breve Bb-18 200 million CFU/g
Bifidobacterium longum Bl-05 200 million CFU/g
Lactobacillus reuteri KP-1E1 100 million CFU/g
Lactobacillus gasseri Lg-36 100 million CFU/g
Saccharomyces cerevisiae spp. boulardii 2.5 billion CFU/g
Actinidia chinensis fruit powder (Golden Kiwi Fruit)

555 mg/g Derived from Livaux®



TOTAL: 23 billion Colony Forming Units (CFU) / 2 Scoops



Supplement upon awakening in the morning. Mix with water, juice, yoghurt, kefir or smoothies and consume immediately or as directed by your practitioner. Do not use if protection seal-cap is torn or missing. Use only the enclosed (1.5 gram) scoop provided.


Adults take 2 level scoops (3g) once daily.

Children take one level scoop (1.5g) daily for general wellbeing.

If supplementing this product for the first time, start with half a scoop and increase by half a scoop every 5 days until full dose is reached for full benefits.


Keep away from direct sunlight and store bellow 25˚C in a cool dry place. Do not allow the contents of the formula to become wet and use only the scoop provided. We recommend refrigeration upon opening.


  • Helps reduce occurrence of symptoms of upper respiratory tract infections in healthy individuals. (1)
  • Maintains healthy immune system function. (2,7)
  • Helps maintain friendly gut flora during antibiotic use. (2)
  • Helps restore friendly gut flora after antibiotic use. (2)
  • Supports digestion and assimilation of nutrients. (5)
  • Helps increase digestive system good bacteria growth. (3,5,6)
  • Helps restore friendly gut flora. (2,5,6)
  • Maintains healthy digestive system function. (2,6,7)
  • Supports general health and well-being. (2)
  • Helps to maintain healthy bowel function. (4,5,6)
  • Helps to decrease, reduce and relieve diarrhoea in children *per 3g dose (5,7,8)
  • Helps reduce occurrence of traveller’s diarrhoea *per 6g dose (5,7,8)


NO ADDED: Sugar, Dairy (lactose & casein) Grains (wheat & gluten) Animal Products (shellfish, fish & eggs) Tree Nuts, Peanuts, Sulphites, Salicylates, Soy, Colours, Flavours & Preservatives.


This Gutbiome™ product is formulated, blended, packaged and quality tested in Australia to meet the Australian TGA standards.


If symptoms persist, consult with your healthcare professional. Not to be used in children under two years of age without medical advice. If diarrhoea persists for more than twelve hours in children aged 2 – 3 years, 24 hours in children aged 3 – 6 years or 48 hours in adults & children over 6 years, seek medical advice.


Livaux® is a “precision prebiotic” targeted to support the growth of healthy bacteria including Faecalibacterium prausnitzii (F. prau), which is low in people suffering from IBS, IBD and Crohn’s disease. As an extremely oxygen sensitive bacteria, F. prau cannot be taken as a probiotic supplement. Consumers who want to improve their gut health and promote the growth of their resident F. prau therefore need to take a prebiotic that supports its growth.

As a wholefood solution, Livaux® is safe and effective for both children and adults, including for specific health conditions such as IBS, IBD (Crohn’s disease and ulcerative colitis) and celiac disease sufferers.

Livaux® derived from Golden Kiwi Fruit is a wholefood that enhances the immune system response, controls inflammation and helps ameliorate the symptoms of colds and flu. Livaux® is a LOW-FODMAP compliant ingredient.


  1. (2014). Probiotic supplementation for respiratory and gastrointestinal illness symptoms in healthy physically active individuals. Clinical Nutrition, 33(4), 581– 587.
  2. GlobinMed, Global Information Hub on Integrated Medicine, 2020
  3. Blatchford P et al., Consumption of kiwifruit capsules increases Faecalibacterium prausnitzii abundance in functionally constipated individuals: a randomised controlled human trial, Journal of Nutritional Science (2017), vol. 6, e52, 10 pages
  4. Ansell J et al., Kiwifruit derived supplements increase stool frequency in healthy adults: a randomized, double blind, placebo controlled study, Nutrition Research 35 (2015), 401 -408
  5. Health Canada Monographs, Health Canada, 2019
  6. Gaby, A. (2017). Probiotics. In Nutritional Medicine (2nd ed., pp. 249–250). Concord, NH: Fritz Perlberg Publishing.
  7. Braun, L., & Cohen, M. (2015). Probiotics. In Herbs & Natural Supplements. An evidence-based guide
  8. S. Department of Health and Human Services. (2019).
  9. Therapeutic Research Center. (2020). Saccharomyces boulardii


Over the next few months we will be transitioning to our brand new label design. This means that the product you receive may look a little different to the images on our website. Don’t worry! It is still the same amazing product inside with a long expiry date. Just a different label!

Thank you for your patience during this transition and we know you will love the new design as we begin rolling it out.

SKU: GAS-90-POW Category:


Feel the Gutbiome Difference

Why Gutbiome Synbiotics?

GutBiome Advanced Synbiotics offers unique formulas that provide the added benefits of both probiotics and prebiotics.

Broad spectrum formula

Advanced multi strain formula with 18 strains and 23 billion Colony Forming Units (CFU)

Probiotics – healthy bacteria

18 strains, 4 genus groups in a multi strain broad spectrum

Prebiotic – healthy fibre

Wholefood Golden Kiwi fruit feeds healthy bacteria to stimulate growth

Synbiotic – synergism

The prebiotic feeds healthy bacteria to help colonise the gutbiome

Customer reviews

Sharon Elkins
verified buyerverified buyer

I have been in the health industry for over 10 years and have studied Gut Health intensely.
I was using another brand of probiotics that I loved for many of those years. I was introduced to Gutbiome Synbiotics about a year ago.
I was blown away (so was my son) with how well they work. I will not use anything else now and make sure that I never run out by having them delivered monthly.
I sure notice the difference if I do run out.
If you are looking for an amazing product, that I believe to be the highest quality in the world and even better, made right here in Australia then look no further.

2 months ago
Fabiana W.
verified buyerverified buyer

Great quality of probiotic

4 months ago
Julie S
verified buyerverified buyer

I have been taking Gutbiome Synbiotic Capsules for approximately 12 months and have noticed a significant improvement. I am now able tolerate foods that would have previously flared up digestive issues. I wouldn’t go without it, the best synbiotic I have had and I have tried quite a few.

4 months ago
Graeme R.
verified buyerverified buyer

I first started taking this Awesome product now my whole family loves it too.

7 months ago
Graeme Richards
verified buyerverified buyer

My family and me can't do without it Absolutely wonderful product.

10 months ago
Lisa Matthews
verified buyerverified buyer

Advanced Gutbiome Synbiotic Powder has made a great positive difference to my health. In consultation with a dietitian and avoiding certain foods, I have added this powder to my morning ritual. My digestive system works far more efficiently now. Thank you for creating such a wonder product.

10 months ago
John Bates
verified buyerverified buyer

As a microbiologist who has read widely and lectured on probiotics and synbiotics, I was very impressed by the careful referencing on each of the strains used in this product. Whilst I implicitly trust the science behind the product, I am yet to see a quantifiable change in my biology, especially given I suffer from IBS and am regularly bloated from excess gas production. I am happy to keep using the product for the foreseeable future.

12 months ago
verified buyerverified buyer

Great product. Wouldn't miss it every morning

1 year ago
verified buyerverified buyer

We have been using gutbiome for approximately 6 months. It has definitely helped my daughters inflamed tonsils go down. She no longer has sleep apnoea symptoms.

1 year ago
verified buyerverified buyer

Love my Advanced Gutbiome Tablets, keeps my body running like clock work 🙂

I have them delivered monthly to make sure I never run out.

Amazing is the key word !! Less bloated

1 year ago


  1. Lisa Matthews (verified buyer)

    Advanced Gutbiome Synbiotic Powder has made a great positive difference to my health. In consultation with a dietitian and avoiding certain foods, I have added this powder to my morning ritual. My digestive system works far more efficiently now. Thank you for creating such a wonder product.

    • GutbiomeSALES

      GutbiomeSALES (store manager)

      Thank you for your review Lisa. We are so pleased Gutbiome is providing you with such good results.

  2. Silvana (verified buyer)

    We have been using gutbiome for approximately 6 months. It has definitely helped my daughters inflamed tonsils go down. She no longer has sleep apnoea symptoms.

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Thank you for your review Silvana, We are so pleased Gutbiome is providing your daughter with such good results.

  3. LeeAnn (verified buyer)

    I really like this product it supported my gut health, assisted with reflux regulated my taste buds which improved my diet and as a consequence weight loss was achieved. I believe it assist for better deeper sleep and to have more energy. I highly recommend this product for anyone wanting to achieve better health..

  4. LeeAnn (verified buyer)

    Totally happy with this product
    I have Zero reflux and my stomach is settled making life more pleasant, sleeping well noticeable changes of well-being over all.
    Thank you
    Yah it actually works not like the many that don’t do what they say they will.
    Happy life

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Hello LeeAnn, Thank you kindly for your wonderful review. We are so happy that Gutbiome is helping to support your health goals.

  5. Anna (verified buyer)

    Trusted and Fantastic!

    I started my young kiddies (7 & 4 years) on this probiotic after they had both developed cradle cap.
    As a whole food family who don’t use toxins in our home, I felt the cradle cap was due to an imbalance in their microbiome due to my own being gut being compromised when I had my babes. Over time their cradle cap had worsened so I began GutBiome Synbiotics 4 months ago for both of them and added it to their first meal (a smoothie) every morning. Within a month their cradle cap was GONE!

    The body will always communicate with us. We just need to learn to listen & then give it was it needs.

    Thank you for creating something I can truly trust for my babies.

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Dear Anna, Thank you for your lovely Review! We are very pleased to hear you are getting such wonderful results for your babies and we are really grateful to you for sharing your story with us to help others understand how premium synbiotics can make a difference.

  6. Alice Platt (verified buyer)

    Gaday all you wonderful Aussies, I am on the GAPS intro diet, using your Probiotics for the first time. They make my late night snack, of raw yogurt, sour cream, and a dash of raspberry Kvass, into a dessert, Yum! I am 74, live in Bend, Oregon now; but lived in Buderim Mountain Queensland from 12 to 18, lots of fun. I will be ordering more of your wonderful probiotics right now. Warmest Regards, Alice Platt

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      G’day Alice, thank you kindly for your lovely positive and happy review! We love that you are following the GAPS Diet. Gutbiome was designed for it! 🙂 We are supper pleased to hear that you are enjoying it too. Wishing you all the best with your healing journey.

  7. Loretta (verified buyer)

    Love this powder I have hoshimoto and since taking this product for almost 2 yrs I feel it has helped my immune system a great deal. My skin even looks better and my belly pains have lessened

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Wonderful news Loretta and Thank you for sharing your review. We are so happy to hear about your great results.

  8. Kel (verified buyer)

    I have been enjoying the incrediable benefits of Advanced Gutbiome Synbiotic powder daily for the past 4 months. My skin is glowing , my tummy bloating has reduced significantly and my body aches are now all in the past. I have found sprinkling the powder on my coconut yogurt, berries and seed mix in the morning to be simply the most beautiful way to start my day as I watch the sunrise. Thank you for creating such a dynamic product. My well-being is flourishing .
    Kel Ermer

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      We are so happy to hear that you are enjoying the benefits of our Gutbiome Advanced Synbiotic formula and how delightful do your mornings sound! Thank you for leaving your lovely review. Have a beautiful day from the Gutbiome Team. xx

  9. Annalisa (verified buyer)

    Faaaaaaantastic! I take the synbiotic powder with grass fed beef gelatine powder in water when I get out of bed every morning. It’s been excellent in relieving constipation, an IBS major symptom I have been experiencing and diagnosed with since a younger teenager. I am on a FODMAP diet and haven’t been able to find a product that has a low fodmap prebiotic with the probiotic. So this has been so great to have found and to say it is working well for me. I no longer need to eat 2 kiwi fruit each day, to keep regular (which is a recommendation from the Monash FODMAP scientists. I love kiwi, but it’s not always available or ripe enough. The probiotic and prebiotic work well. The founder of Gutbiome is lovely. The team are helpful. Great product. *it takes a couple of months to recolonise the gut and see the bigger improvements. At first, there’s die off symptoms of bloating etc, then it just gets better. I’m at 3 months now and I’m impressed.

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Thank you kindly for your lovely words Annalisa, we are so very pleased to hear that Gutbiome is working well for you. We love the natural golden kiwi fruit flavour too. It really does go to work in feeding the healthy bacteria.

  10. Mrs Robyn Iacuone

    I recently have been researching the different probiotic strains and was delighted to see that Gutbiome™ Advanced Synbiotic Powder contained 18 strains, many more than most probiotic products on the market. I am also following the GAPS Protocol and understand the benefits of yoghurt. So it was an obvious journey for me to take to add the Synbiotic Powder to my next batch of yoghurt. And I was delighted with the way it turned out! Having faith that my new yoghurt is now a powerhouse of probiotics that will make a huge difference to my health. Thank you Gutbiome for creating such a wonderful product.

    Image #1 from Mrs Robyn Iacuone
  11. Meagan (verified buyer)

    Ok, so I started taking the powder to see if it would improve my poor gut health and also see if it would help with my mental health. It has definitely helped these things but the most improvement has been in my acne! I have been getting pimples along and under my jawline for about a year or so, and since taking this supplement for the month I have seen such an improvement that I am onto my second bottle.
    It clearly shows that the synbiotic is helping my gut health, it’s showing all over my beautiful skin!
    Thank you for a great tasting product, that is only filled with good things.
    I can’t wait to see the next month on it.

  12. Mary-Ellen (verified buyer)

    As a 65-year-old, I have struggled all my life with constipation, weight issues, IBS and many other health issues.
    This was caused by the excessive overuse of Penicillin up to the age of 7. My gut biome had been altered irretrievably, or so I thought!
    I have sourced and tried many products over the decades, to help rectify my situation, without success.
    Advanced Synbiotic Capsules have brought about a miraculous change in how I feel, my energy levels and my mood has lifted significantly.
    And I am losing weight.
    Thank you Gutbiome for a brilliant product. My 2nd shipment arrived yesterday and it was powder instead of my requested capsules again.

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Hello Mary-Ellen, we are delighted to receive your feedback and to hear of your wonderful success with our product. Thank you for sharing this with us. We are chuffed for you.

  13. Rob (verified buyer)

    Thanks again GutBiome, great product. Great for adding to Smoothies if in a rush into a glass of water. Pleasant taste.

  14. Andrew Walsh

    I am a doctor (MD). I have chronic arthralgia in my feet and knees. I am also a bit of a binge drinker. I reasoned my arthralgia was due to leaky gut caused by alcohol and deficiency of Faecalibacterium prausnitzii ( NSAIDS (eg. ibuprofen) just make this condition worse due to their detrimental effect on gut barrier. I bought some of your powder and the arthralgia went away. I ran out and it came back within a couple of weeks. In the last week it has been so bad I could barely get out of bed and walk to the door. I ordered more of your product (tablets) and two days later the pain has almost entirely gone. I don’t need a clinical trial to see what helped me. Cause and effect obvious here due to timing. Pretty sure it is the Livaux as conventional probiotics do not help.

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Hello Andrew, We are delighted to receive your feedback thank you.

  15. Yasi (verified buyer)

    This product tastes delicious so having it in water is easy to consume.

  16. Loretta Cordell (verified buyer)

    I have an autoimmune disease called hoshimoto and I have found this product to be very useful in helping me to fight off seasonal flu’s love this product and have been taking it for over a year now thank you

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Thank you for your lovely review Loretta. We love to hear great results like this. Wishing you the best of health in 2022!

  17. PETER DODD (verified buyer)

    I discovered your Synbiotics Powder after it being recommended by my doctor and couldn’t find anything remotely similar in any chemist which was a surprise. I ordered some of your product and was pleased to find it arrived within 2 days of placing the order. I’ve only just begun taking it on a daily basis but feel it will be very useful to me as a gut cleanser and improve my overall wellbeing. The product is easy to use and not having to keep in the fridge is a definite bonus.

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Thank you kindly Peter, we really appreciate your feedback and would love to hear how you go with it. We are also adding a monthly subscription program which you will be able to access soon should you wish to continue on a regular basis. Wishing you all the very best of health over the coming holidays.

  18. Bev Poulos (verified buyer)

    I am thrilled with the Advanced Synbiobtic Powder. I have a 10 year history with sepsis and the treatment – antibiotics which I found out on February injured my liver. I ceased all meds and followed a liver cleansing diet but I had developed incontinence, perineuropathy and pain that made it hard to function. I started Synbiobtic four days ago and I cannot believe how I have improved. I had been taking. Inner Health Plus for six months previously andy liver function was improving but now I feel full of energy and with little pain.

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Hello Bev, We are very pleased to hear of your improved health changes after taking our advanced synbiotic formula. Thank you kindly for sharing your results with us on this. I hope you continue to gain in leaps and bounds with your gut health journey. Wishing you all the very best of health over the coming holidays.

  19. Tanya

    Great product! I have been using the powdered form in my yoghurt every morning! Also love how it does not have to be stored in the fridge.

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Thank you so much Tanya – I love this and we really appreciate your support

  20. Helen

    LOVE this product. Have read Dr. Natasha’s book so was very glad to find this formula.

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Thank you Helen, what a lovely review. We are so happy to hear that you are loving our formula.

  21. chris

    really happy to of stumbled across your page on instagram. I purchased this on a whim, not expecting much change in myself, i just wanted to add benefit to my health (I did not have a clue about probiotics before) but I have just ordered my second bottle and wanted to leave a review. It taste amazing and I noticed a considerable difference in my overall mental clarity. i feel better overall knowing more about the benefits of probiotics and feeing the difference for myself

  22. Beth

    Wow. I got the powder form by accident (as capsules seem to be the easiest option for most of my supplements) and…holy moly no regrets…I was not expecting it to taste SO GOOD. I have now ditched the water and just pop it straight on my tongue. I look forward to having my probiotic or synbiotic I should say?? and because of this I have split the dosage, one scoop in the morn one at night…I hope that’s okay lol! Thanks guys I love!!

    • Linda Paterson

      gutbiomesynbiotics (store manager)

      Thank you Beth, what a lovely review. We are so happy to hear that you are loving the powder and the natural taste.

  23. Rebecca D

    I have felt self conscious about smelly breath and other places. Heavy candida detox while using this. Cleared now. Highly recommend for women experiencing the same discomfort

  24. E.

    This Gutbiome Advanced Synbiotic powder smells and tastes amazing, naturally. No added flavours, no added sweeteners – all natural! So happy I was fortunate to taste this prelaunch sample. Will be much easier to get the children to take this consistently now, rather than forcing it upon them. Why didn’t we have this years ago…

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