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The Gut Support You’ve Been Searching For

Clinically proven, for real TUMME relief.

Clinically Proven
Natural Relief
Made in Australia
Backed 
by experts

Introducing

The Happy TUMME Bundle

Pairing together our gentle, non-fermenting Sterculia fibre with our clinically backed Probiotic to help reset your tumme from the inside out.

Featured In

NEW LAUNCH

BALI BELLY BUNDLE

Remember Ketut from the AAMI ads? We've teamed up with K. to bring Aussie's The Bali Belly Bundle. Your go-to emergency kit on your next holiday.

What's Included:

2x Diarrhoea Relief: when things hit the fan, you'll want this in your pocket

x1 Probiotic: rebalance and soothe your tumme before and after

Money Back Guarantee

At TUMME®, we back every product with our 30-Day “Feel-Good” Guarantee, because we truly believe in what we’ve created, and we want it to work for you.

If you’ve given it a proper try and still aren’t feeling the benefits, we’ll give you your money back. No stress, no hard feelings.

From Personal Challenge, To Purpose.

TUMME isn’t just another gut health brand; it’s a solution built by someone who’s been through it. After years of navigating daily challenges, Rudi van der Vlies set out to create the kind of support he couldn’t find himself. Partnering with Dr Simone Peters (PhD), he turned his own experience into something meaningful: a brand built on science, care, lived experience, and a desire to help others feel more in control of their everyday.

Why choose TUMME?

The gut support you've been searching for.
Built for Gut Relief
From bloating, gas, lose bowels (diarrhoea), to constipation and abdominal pain, TUMME's here to support all your gut symptoms.
30 Day Free Trial
We offer a money back guarantee on all of our products, so you can feel comfortable trying!
Subscription options
We offer 30 and 60 day subscriptions, so you can be comfortable that we will deliver the tablets you need in time.
Same day Shipping
If you order before 11am, we will guarantee same day dispatch, with free shipping on all orders over $70
Your Symptoms. Our Solutions
Get targeted support with our clinically proven solutions

What does my TUMME need?

Take our quick quiz (it only takes a minute) to better understand what’s going on with your tumme, and find the support that actually works for you.

  • Understand your tumme, and what may be a cause
  • Learn which TUMME Supplement is best for you.

Our Investment In Gastrointestinal Research

TUMME is committed to advancing gastrointestinal research by providing financial donations to support investigator-led studies at Monash University. 


Our investment aims to foster innovative research and breakthroughs in gastrointestinal health, ensuring better outcomes for patients worldwide.

From the Blog

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