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100% Pure Tmg Trimethylglycine Powder
$39.96
RRP $49.95
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Description
Switch Nutrition 100% Pure TMG is an unflavoured, single-ingredient trimethylglycine powder in a 150 g pouch of 150 serves. Trimethylglycine, also known as betaine anhydrous, is a naturally occurring compound that acts as a methyl donor in the body's methylation pathways. This pouch contains trimethylglycine and nothing else.
Product Strengths
- Puts a set amount of trimethylglycine into a pre-training drink rather than whatever a blend carries.
- 100% pure trimethylglycine, with no flavours, colours, sweeteners or fillers.
- 1,000 mg of trimethylglycine in every 1 g scoop.
- 150 serves per 150 g pouch.
- Unflavoured, so it stacks into water, a shake or your existing pre-workout.
Suitable For / Not Suitable For
Suitable for: Active adults and athletes.
Not suitable for: Anyone with an allergy to the listed ingredients; Pregnant or breastfeeding women, unless advised by a health professional.
Ingredients
| Each 1 g serve (1 scoop) contains | Amount |
|---|---|
| Trimethylglycine | 1,000 mg |
There are no other ingredients. The powder is 100% pure trimethylglycine, with no excipients, flavours, colours or sweeteners added.
Allergens
Although it has no added gluten, dairy or soy containing ingredients, it is manufactured in a facility that also processes wheat, tree nuts, seeds, dairy, soy, corn and fish. Always review label for full list of ingredients.
Suggested Use
Consume 1 to 3 serves (1 g to 3 g) of trimethylglycine daily with food, or as recommended by your healthcare professional. Mix into water or your favourite beverage. Not intended or recommended for children under 15 years of age, or for women who are pregnant or breastfeeding.
Cost Per Serve
| Pack size | 150 g (150 serves) |
|---|---|
| Serving size | 1 serve |
| Serves per pack | 150 |
| Price | $39.96 |
| Cost per serve | $0.27 |
Cost per serve is approximate and based on the current price.
Storage
Store in a cool, dry place away from direct sunlight. Keep the pouch or tub tightly sealed and keep the scoop dry.
Disclaimer
This product is a formulated supplementary sports food and is not a sole source of nutrition. It should be used in conjunction with a balanced diet and an appropriate physical training or exercise programme. Always read the label and follow the directions for use. If symptoms persist, consult your healthcare professional.
ingredients
suggested dose
Consume 1 – 3 Serves of TMG daily with food or as recommended by your health care provider.
Betaine Anhydrous TMG
What is TMG (betaine anhydrous)?
Betaine anhydrous, also called TMG, is the plain compound your body makes and that you'll find in foods like beetroot. People usually choose it for methylation support or sports performance. We don't stock it as its own product just yet.
Christina HanleyBHSc (Nutritional Medicine), Digital Experience & Content Manager
Checked this page October 2026
See what we checked
Is Betaine Anhydrous TMG right for you?
Common questions
Is betaine anhydrous the same thing as betaine HCl?
No. Betaine anhydrous, also called TMG, is the plain compound, usually sold for methylation support or sports performance. Betaine HCl is a manufactured salt sold to support stomach acid, and it has a different entry on Australia's permitted ingredients list. Check the label carefully, because the two names are easy to mix up.
Is betaine anhydrous TMG a TGA-permitted supplement ingredient in Australia?
The only entry we've found on Australia's permitted ingredients list under the name betaine covers use on the skin, not a supplement you take by mouth. That doesn't prove oral betaine anhydrous isn't available here, since it occurs naturally in food and could be listed under a different name, but we haven't confirmed an entry for oral use yet.
How much, and when
Food sources
The evidence, and its limits
The Australian rules
Not sure this is the right form for you? Ask one of our naturopaths. It is free and takes 10 minutes.
Always read the label and follow the directions for use. General information only, and not a substitute for advice from your doctor or one of our naturopaths.