"This was the first time someone showed me what was happening and what to do about it. "
Practitioner grade
Practitioner only
Gut lining repair formula
A complete gut lining repair formula in powder form
GI-Revive combines glutamine, zinc carnosine, aloe vera, slippery elm and marshmallow root in a comprehensive gut lining and mucosal support formula. May help to maintain gastrointestinal health and reduce mild GI tract inflammation.
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Practitioner consult session
A 15-minute consultation. An email link will be included in your order confirmation to make the booking.
Optional 1:1 with our clinical team · $49
TGA-listed AUST L
Practitioner-grade formula
Clinician-reviewed before dispatch
Ships in 2 business days
What's in it
Each ingredient is in its most bioavailable form, at a clinically meaningful dose. No fillers, no token amounts, no marketing-led blends.
Powder blend
L-Glutamine
Primary gut lining cell fuel.
Included
Powder blend
Zinc Carnosine
Mucosal adhering zinc complex for gastric and intestinal lining.
Included
Powder blend
Aloe Vera Inner Leaf
Traditionally used to soothe and heal gastrointestinal mucosa.
100mg per serve
Powder blend
Slippery Elm Bark
Mucilage forming herb that coats and soothes the gut lining.
200mg per serve
Powder blend
Marshmallow Root
Traditional demulcent herb supporting mucosal tissue across the digestive tract.
200mg per serve
Powder blend
DGL (Deglycyrrhizinated Liquorice)
Liquorice with glycyrrhizin removed, preserving mucosal support without effects on blood pressure.
300mg per serve
Always read the label and follow directions for use. Vitamins and minerals can only be of assistance if dietary intake is inadequate. If symptoms persist, consult a healthcare professional.
How to take it
Simple to take, with a few timing notes that make a real difference to absorption.
1 heaped teaspoon (8g) twice daily in 250ml water. Natural peach flavour. May be taken with or without food.
Contains sulfites. Contains sugars. Do not take when pregnant or considering becoming pregnant. Dietary supplements should not replace a balanced diet. Contains zinc, zinc may be dangerous if taken in large amounts or for a long period. Contains ulmus rubra (slippery elm), may reduce absorption of medications. Separate doses by at least 2 hours from any medications.
Real people. Real impact.
Patients following practitioner-designed protocols, sharing their outcomes in their own words.
"My ferritin had been low-normal for three years. The protocol made a real difference within six weeks."
"Someone finally put all the pieces together. Clear, specific and actually useful."
Trustpilot · 4.8/5 from 892 reviewsGoogle · 4.9/5 from 412 reviewsPractitioner referral · 97% would recommend
Part of the Gut Health hub. Explore all protocols, supplements and investigations.
Back to Gut Health →Frequently asked.
Common questions about how OptiLabs works: testing, supplements, clinician review, returns and timing.
Are the supplements safe?
All carry an AUST L designation from the TGA. Every order is reviewed by a clinician before dispatch.
Do I need a referral?
No. All tests are available to order directly. Our lab partner is NATA and RCPA accredited, operating as a direct-access pathology service.
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Personalised health. Clinical rigour. Delivered to you.
A proper investigation into what's driving your symptoms, with a protocol built around your results, not a generic recommendation.