Trusted, Certified & Dietitian Formulated
FODMAP Friendly Certified
100% Plant Based
Dietitian Formulated
Clinically Researched
Feel better from the inside out.
PHGG is the gentle, evidence-backed prebiotic fibre that helps relieve bloating, constipation, and IBS — without the cramps, gas, or gluey texture of other fibres.
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Satisfaction guaranteed
60 servings
2 month supply
Works in
everything.
- Coffee
- Smoothies
- Yoghurt
- Water
- Baking
- Porridge
Science-Backed
Why thousands choose PHGG for IBS
Feeds Your Good Bacteria
PHGG is a true prebiotic — it selectively feeds beneficial strains like Bifidobacteria and Lactobacilli, increasing their abundance and helping to support a healthier gut microbiome.
IBS-Safe & Low FODMAP Certified
Unlike many prebiotics, PHGG is certified low FODMAP by FODMAP Friendly — which means it's specifically safe for people with IBS or sensitive digestion.
No Dramas.
PHGG ferments slowly and gently, which is why it is much less likely to cause the gas and bloating that other fibres are notorious for. Your gut adjusts easily.
As Easy as It Gets
One scoop. Any drink.
Feel the difference.
Scoop
Add 1 level scoop (6g) into water, coffee, juice, yoghurt — anything you're already having.
Dissolve
Stir for a few seconds — it's completely tasteless, colourless, and won't change the texture of your drink.
Feel the Difference
Most customers notice real improvement within 14–28 days. Less bloating, better regularity, happier gut.
Most fibre supplements can make things worse.
You've tried pills, potions, and endless 'gut health' products. You ended up bloated, gassy, and uncomfortable. That's because most fibres ferment too fast — overwhelming your gut and triggering the exact symptoms you were trying to fix.
PHGG is different. It ferments slowly and gently, working with your gut microbiome — not against it. Tasteless, odourless, and kind enough for even the most sensitive tummies.
No More Bloating
Slow fermentation means dramatically less gas and bloating compared to other fibres like inulin or oligofructose.
Feed Your Good Bacteria
Acts as a prebiotic, growing beneficial strains like Bifidobacteria and Lactobacilli.
Works Both Ways
Whether you're constipated or loose — PHGG helps regulate and normalise bowel movements.
IBS-Safe & Certified
One of the only prebiotic fibres certified low FODMAP — safe even on a strict low FODMAP diet.
The Formula
One ingredient.
Perfectly chosen.
No fillers, no blends, no mystery ingredients. Just 100% Sunfiber® PHGG — one of the world's most studied soluble prebiotic fibres.
Sunfiber®
100%
PHGG
PHGG
Prebiotic
Feeds good bacteria
Regularity
Both-way balance
Low FODMAP
IBS safe · certified
Gentle
No gas or cramps
Sunfiber®
100%
PHGG
PHGG
Prebiotic
Feeds good bacteria
Regularity
Both-way balance
Low FODMAP
IBS safe · certified
Gentle
No gas or cramps
Why IBS sufferers choose PHGG over other fibres
PHGG ✓
Others
Low FODMAP
Often not
Tasteless & clear
Varies
Doesn't thicken
Psyllium gels
No excess gas
Common issue
Evidence backed
Limited
100% pure
Often blended
The gold standard for sensitive gut support
Certified Low FODMAP by FODMAP Friendly at the clinically recommended 6g serving
Real Reviews
Happy bellies.
Happy customers.
"Easy to mix and helped reduce IBS symptoms. Very happy"
Matthew Toohey
Verified Buyer
"Easy to take and has helped my family of funny tummies!"
Sarah
Verified Buyer
I am both surprised & delighted at what this small, easy to take little scoop of magic has done. I cannot recommend this fibre highly enough, thankyou.
Kym Shergold
Verified Buyer
Your gut has been waiting long enough
Gentle on your gut. Tough on bloating.
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Free delivery over $150
Delivered By Australia Post