The Perfect Methyl Donor

3-Pack of TMG (Betaine) for Methyl Donation (60 x 500mg Capsules)

Sale price£39.00 GBP

Caps per bottle: 60
Mg per serve: 1000mg (two capsules)
Item form: Acid-resistant capsules

Select Quantity: 3 Bottles (180 caps) Save 20%

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In Stock • Ships with Australia Post

Order today to receive in 5-7 days.

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If for any reason you're not satisfied, simply send it back within 100 days for a full refund.

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 capsules 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 capsules are 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 3 capsules (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 21 reviews
Robert Michael (Auckland, NZ)
Couldn't be happier

I've been taking the TMG for a couple of month and went to the doctor and had blood tests etc and the result were excellent and my doctor is very impressed. And I'm feeling great.

Hey Robet,

We’re glad to hear your positive feedback and that you’re feeling great! It’s great to know that our TMG product has contributed to your excellent health results. Thank you for you kind words and taking the time to share your experience. We appreciate your support!

If you even need help or have questio, please don't hesitate to reach out. We're happy to assist.


Stephanie Lindsay (Newcastle, AU)

IT is hard for me to tell what if any differences these are making . I started NMN and Resveratol at the same time and I do notice more energy and sleeping better and feeling better overall. I just don’t know if its the combination of the three or one in particular .

Hey Stephanie,

Thank you for sharing your experience. It’s great to hear that you’re noticing more energy, better sleep, and an overall improvement in how you feel.

As for your uncertainty about which supplement is contributing to these positive effects, it’s understandable. NMN, Resveratrol, and TMG each have their own potential benefits, everyone’s body is unique, and responses to supplements can vary. It will help you to determine by stop taking one of the supplement and obeserve for 1-2 weeks and see how it feels.

Please let us know if you need help or have questions.


Sam Gliddon (London, GB)
Love your products!

Suffer with alot of brain fog and skin issues, been through all the various nootropics on the market, UNTIL NOW, NOTHING HAS NOTICEABLE MADE A CHANGE! THANKYOU! within a week I looked In the mirror and my skin was glowing. After month I have felt energetic and focused... the trauma and damage done from years of abuse PTSD I have achieved almost complete recovery back to full functionality and intellect, a reversal I thought may be impossible...BLESS YOU ! this is 110% legit review I'm a widowed mum with high functioning son, partner died in horrible circumstances and left massive effects on my abilities, every told me I'd never be "normal" again.. they were WRONG !

Hey Sam,

Thank you for taking the time to share you story and great experience with our product. We're very happy to hear how our product has helped you not only with your skin and energy levels but also with you focus and on your over-all health. You are a very strong person for not giving up and we're glad that we played a role in your journey recovering from the abuse of PTSD. Thank you again for sharing your story.

Please let us know if you ever need help or have questions.


Sonia Chandler (Bannockburn, AU)

Perfect delivery Thankyou

Hey Sonia,

You’re welcome! We’re happy to hear that your delivery went smoothly. We look forward to serving you again in the future.

If you have any other feedback or questions, please don’t hesitate to let us know.



Love this product ,

Hey Joy,

Thank you for taking the time to leave a 5 star review! I'm glad to hear you loved our product. 😊😊

If you ever need help or have questions, please don't hesitate to reach out. We're happy to assist.


Lindsay Walters (Perth, AU)

3-Pack of TMG (Betaine) for Methyl Donation (60 x 500mg Capsules)

Hey Lindsay,

Thank you for leaving a review a 5-star review! :)

We are glad to hear that you found the product helpful and we appreciate your feedback. We hope it continues to meet your needs.

If there's anything specific you love about the product or if you have any suggestions, feel free to share – we always value customer feedback.



I take this with Resveratrol and NMN to assist with inflammatory arthritis, and my health has improved.

Hey Vinita,

Thank you for sharing your positive experience! It’s wonderful to hear that our product, combined with Resveratrol and NMN, has been beneficial for your inflammatory arthritis. 🌟

We’re glad to have played a part in your journey.

If you have any more feedback or need further assistance, feel free to reach out. 😊🙌


John L (Melbourne, AU)

I recently purchased a 6 month supply or both TMG and NMN. The service and delivery was first class and the product was outstanding quality. If you are looking for great service and product check out AgeMate

Thanks for your generous words, John. We wanted to have our customers the best possible experience and I am glad we're hitting the mark :) If you need help with anything, just let me know :)


Craig Liddicoat (Brisbane, AU)

Great products tmg,nmn,and resveratrol all awesome, fast delivery can't fault at all taking all three feel amazing ,reliable

That's amazing combo you got there, Craig! It's great to hear you're feeling amazing! Thank you! We're proud to be part of your journey.


Daniel Bianca (Perth, AU)

Fast delivery, quality packaging, we will see if it works.

Hi Daniel, thanks for your kind words and I am glad you're satisified with our service :) If you have any questions, let me know!