The Perfect Methyl Donor

100g Pure TMG (Betaine) Powder for Methyl Donation

Sale price$49.00 AUD

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Trimethylglycine (TMG, also known as Betaine) is a naturally occurring molecule that helps to facilitate the methylation process. TMG is a ‘methyl donor’ that plays a vital role in regulating homocysteine levels, which supports heart health, liver health, energy production, detoxification, mood balancing and inflammation control. 

Just two scoops daily delivers 1,000mg of TMG, making it an easy and convenient way to add this powerful molecule to your daily routine. AgeMate’s TMG powder is vegan-friendly, gluten-free, and made with the highest purity of ingredients.  

Storage: Store in a cool, dark place. Do not freeze or expose to moisture or heat above room temperature.

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 (3,000mg) per day.

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
Australian Founded

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.


TMG Targets: Homocysteine Conversion

Benefit: Heart and cardiovascular health, DNA repair, anti-inflammation and age reversal

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4.7 stars from over 1,000 customers.

Reviews are, by nature, subjective.
Individual experiences may vary.

Customer Reviews

Based on 9 reviews
Carrol Rowe (Melbourne, AU)
Carrol’s Review

I love Age Mate
I have so much more energy and I feel great

Thanks for sharing your experience, Carol, and we're here to support you on your health journey!



Super fast shipping, packed extremely well very happy.

Thanks for your awesome review, David! If you need help with anything, just let me know :)



I found TMG really useful in reducing headaches from time to time due to the Methyltation process of NMN.


My husband has had a lot of positive benefits from this

Marcus (Melbourne, AU)
Subtle TMG

I’m not sure if I’m experiencing benefits from TMG daily dose. Maybe this one is a long haul and not as quickly noticeable as the improvements from NMN, but I just read the “best to take small doses throughout the day” advice from AgeMate

Thanks, Marcus! You only need one capsule of TMG per day. As for NMN, it's worth keeping in mind that the body typically needs 8-12 weeks to restore NAD to optimal levels, so these things can take some time.


Michael Stevenson (Port Macquarie, AU)

Ben from AgeMate sent me an email some weeks ago now explaining that NMN sometimes does not work as well after some time as the body becomes used to it and can no longer absorb it as affectively meaning your energy levels could drop off a little. Ben suggested to take TMG (Betaine) Powder for Methyl Donation which should help the body to absorb the NMN powder better, so, I ordered some TMG and have been taking it with the NMN and my energy levels are now better than before and no sign of them dropping off this time either, thanks heaps Ben for the suggestion and advice and I would certainly recommend to everyone who is taking NMN powder or pills to also take the TMG powder or pills, you will certainly notice the difference! I now have the energy and alertness levels I had 10 year and more ago (I am now 69) and can do so much more without even feeling the need for a rest!!!!

Great to hear this, Michael! Thanks for sharing your experience.


Fran Lawrence (Sydney, AU)

Great product

Cheers, Fran! :)


john Swan (Adelaide, AU)

Hi be honest I take so many supplements and powders over 2½ years in I couldn't tell you if I feel the difference ...I just follow the science, I'm in it for the long term...coming up 69, 5 days a week gym, feeling great and full of energy, cheers

No worries at all, John - certainly people react in different ways. If you're ever in doubt, there are NAD blood tests you can do to check the effect :-)



Again, taking with other products have only been taking for about 2 weeks, so I will see if I notice any changes in 3 months