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Practitioner grade
Practitioner only
Trimethylglycine (TMG / betaine)
Supports healthy homocysteine levels for heart and brain wellbeing
TMG (trimethylglycine/betaine) supports homocysteine remethylation, methylation cycle function and cardiovascular health, providing an alternative BHMT-pathway methyl donation route independent of folate and B12.
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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.
Anhydrous betaine
Trimethylglycine (TMG / Betaine)
Three methyl groups attached to glycine. Donates methyl groups via BHMT pathway for homocysteine remethylation. Folate-independent methyl donation route.
Included
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.
As directed by your practitioner. Typically taken with meals.
Dietary supplements should not replace a balanced diet.
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."
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Part of the Energy & Fatigue hub. Explore all protocols, supplements and investigations.
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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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A proper investigation into what's driving your symptoms, with a protocol built around your results, not a generic recommendation.