Stress, Sleep & Poop: The Surprisingly Strong Gut Connection
You could be eating the perfect gut-friendly diet, but if you're stressed and sleep-deprived, your poop probably won't be perfect. Your gut thrives on rhythm, rest, and feeling safe so...
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Natural Relief
Made in Australia
Backed by experts
"breakthrough for gut health issues"
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We've got your gut
Science-backed solutions for
every gut, every day.
Science-backed
Every product formulated on clinical evidence, not wellness trends. We're here to support your tumme.
Australian owned
Proudly owned and based in Australia. Offering you real support, wherever you are.
Whole gut care
From fibre to probiotics to magnesium, everything your gut needs working together, every single day.
How It Works
How Sterculia works inside your tumme
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The Source
Sterculia comes from the Karaya tree
Sterculia comes from the Karaya tree\nA rare fibre sourced from the Karaya tree, native to tropical forests. 100% plant-derived, with no synthetic additives.
100% plant-derived · No synthetic additives
The Journey & The Swell
Travels to your gut and expands
Unlike most fibres, Sterculia passes through your gut gently. It absorbs water and swells into a soft, bulky gel, naturally increasing stool bulk without fermentation. That's what makes it so gentle, and why it suits sensitive guts.
The Push
Gently gets things moving
That soft gel moves naturally with your gut, supporting regular, comfortable bowel movements without stimulants or harsh chemicals.
Gentle · Natural · Non-stimulant
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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
Best Probiotic for IBS in Australia (2026): What to Look For
If you have irritable bowel syndrome (IBS), you've probably heard that probiotics might help. But walk into any health food store or pharmacy and you'll find dozens of options with...
Fibre Through the Ages: How Your Gut Needs Change from 20s to 60s (and why a supplement becomes important with age)
Ageing doesn’t mean your gut has to slow down but it does require more attention. Maintaining adequate fibre intake is one of the simplest, most powerful things you can do...