

100g Pure TMG (Betaine) Powder for Methyl Donation
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What is TMG (Betaine)?
Trimethylglycine (TMG), also known as Betaine, is a naturally occurring nutrient that helps support the body’s methylation process — an important function for healthy ageing and overall wellbeing. As a methyl donor, TMG assists in maintaining healthy homocysteine levels, which in turn supports cardiovascular health, liver function, energy metabolism, and the body’s natural detoxification processes.
From your 40s onwards, methylation efficiency can naturally decline. Including TMG in your daily routine can help support cardiovascular and liver health, as well as energy levels — making it a simple addition to a healthy lifestyle.
Just two scoops daily deliver 1,000 mg of pure TMG, making it easy and convenient to incorporate into your day. AgeMate’s TMG capsules are vegan-friendly, gluten-free, and made with high-purity ingredients.
What are the effects?
TMG supports healthy cognitive function, liver health, and cardiovascular function. It works by providing methyl groups that assist the body’s methylation process, helping to maintain healthy homocysteine levels.
✓ EASY: Supports key areas of healthy ageing in one simple capsule
✓ AFFORDABLE: Costs less than a coffee a day
✓ CONVENIENT: Perfectly measured 500 mg capsules — no self-measuring needed
Important: Consult your physician before use if you are taking any medications. Do not use TMG if you are pregnant, nursing, or under 18 years of age. Discontinue use and consult your doctor immediately if any adverse reactions occur. Keep out of reach of children. Do not exceed 6 scoops (3,000 mg) per day.
Ingredients & Stability
99% Pure Trimethylglycine (TMG)(Betaine Anhydrous)
- Pharmaceutical grade
Capsule Material
Hydroxypropyl methylcellulose (HPMC)
- Derived from wood pulp
- Vegan, clear, tasteless, non-irritating
Third Party Testing Certificate
AgeMate conducts third-party tests with a USA laboratory on every batch of TMG before it is released to customers, to ensure our TMG is pure and is free of heavy metals.
Dosage Recommendations
30–40 years: 1,000mg
40–60 years: 1,000-1500mg
60+ years: 1,500–2,000mg
*Comes with a 500mg scoop
Shipping
All orders are shipped from our Hong Kong fulfilment centre.
Australia – AusPost Shipping
Free Standard shipping on all orders over $100
Region | Estimated Delivery |
---|---|
NSW, VIC, ACT | 7 - 10 days |
QLD, SA | 8 - 12 days |
WA, NT, TAS | 10 - 15 days |
DHL Shipping
Free Express shipping on all orders over $300
Region | Estimated Delivery |
---|---|
Metro | 7 - 10 days |
Rural | 8 - 15 days |
Check our FAQs for more shipping info per country.
Returns Policy
We know some things take time, that's why we offer a 100 day money back guarantee trial.
If for any reason you're not loving our products, send them back to our return facility within a 100 day period for a full refund + return postage. This returns policy applies to your first order of any AgeMate product.


★★★★★
Real results
TMG (Betaine), an effective methyl donor, and the perfect companion for NMN and Resveratrol.
✓ Based on Scientific Studies
✓ Natural, Vegan & GMO Free
✓ Gluten & Major Allergen Free
✓ Third-Party Tested
What's The Science On TMG?

Methyl Donor Supplement
Trimethylglycine (TMG), commonly known as betaine, is a naturally occurring compound found in various food products like beets, spinach, and whole grains. It's a derivative of the amino acid glycine and has three methyl groups attached to it, hence the name trimethylglycine. TMG is classified as an osmolyte and a methyl donor, playing a crucial role in cellular function and integrity, as well as critical biochemical processes within the body.
TMG is involved in the conversion of homocysteine, a harmful amino acid, to methionine, a useful one, by donating one of its methyl groups. This process is vital for cardiovascular health, as elevated homocysteine levels are linked to increased risk of heart disease and stroke. In addition, methylation is also a key process in DNA repair and replication, neurotransmitter synthesis, and detoxification, among others, which underlines the wide-ranging effects and benefits of TMG in the body.
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TMG Targets: Homocysteine Conversion
Benefit: Heart and cardiovascular health, DNA repair, anti-inflammation and age reversal
Questions, anyone?
How exactly do I use TMG?
Simply take 1,000 mg (2 levelled scoops) per day. It can be taken in the morning or at night, with or without food.
For best results, larger daily amounts can be split into smaller doses taken throughout the day.
What's the stability and purity like?
AgeMate's TMG has been tested for stability through a 30 day period in 40C temperatures, and has seen no significant degradation in the product's stability.
Our TMG is third-party tested for 99%+ purity.
Where is your TMG made?
Our TMG is manufactured and packaged in China. In fact, all TMG that you see on the market is produced in China. We test all products in a USA third-party laboratory to ensure the product's purity.
Sometimes you see 'Australian-made' but this refers to it being packaged in Australia, not produced.
Our Australian team visits and inspects every manufacturing facility in-person, and we maintain strict testing standards throughout our supply chain using US laboratories. We package in China for efficiency and to provide you with competitive pricing.
How long does TMG take to start working?
Below is a good timeline of areas where TMG might have an effect:
Day 1-15: Energy, memory and cognition.
Day 15-60: Insulin sensitivity.
Day 60-180: Rate of cellular ageing.
Can I take TMG with my current medication?
TMG is a natural dietary supplement, and is not commonly known to react with any medication. That said, we recommend consulting your doctor before commencing.
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