# TMG 2000mg | Trimethylglycine for Methylation & Liver Support

Source: https://eternalelixir.com.au/product/tmg-capsules/
Last updated: 2026-09-15

**Price:** $44.99
**Availability:** In Stock
**SKU:** EE-TMG-CAPS

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## TMG 2000mg: the methyl donor behind healthy homocysteine

Trimethylglycine, better known as TMG or betaine, is a naturally occurring compound found in beetroot, spinach and whole grains. Its three methyl groups make it one of the body's most efficient methyl donors. It hands a methyl group directly to homocysteine, recycling it back into methionine and keeping homocysteine in a healthy range, while sparing the folate and vitamin B12 pathways that do the same job. That same methyl supply feeds the SAMe cycle that governs DNA methylation, neurotransmitter synthesis, liver fat export and the clearance of NAD+ precursors. Each three-capsule serve delivers 2,000 mg of betaine anhydrous, inside the range shown to lower fasting homocysteine in healthy adults.

## What the research shows

In a six-week randomised, placebo-controlled trial of 76 healthy adults, daily betaine at 1.5 g, 3 g and 6 g lowered fasting plasma homocysteine by 12%, 15% and 20% respectively, and blunted the homocysteine spike after a methionine load by 23–40%. The effect was measurable from the first day. A separate 12-week trial confirmed the homocysteine-lowering effect at 6 g a day. In strength-trained men, 2.5 g of betaine a day for six weeks improved body composition and bench-press training volume compared with placebo. Betaine's role as an osmolyte, helping liver cells manage water balance and export fat, is why it is also studied for liver health.

## Why pair TMG with NMN

NMN and NR raise NAD+, and the nicotinamide released as NAD+ is used is cleared by methylation through the enzyme NNMT, drawing on the body's methyl reserves. TMG is the standard companion for keeping those reserves topped up. Whether every NMN user needs it is still debated, but at this price it is inexpensive insurance, and the homocysteine benefit stands on its own. Shipped from Sydney, it is the easiest way to buy a TMG supplement in Australia. Take it with your morning [NMN 500mg](/product/nmn-capsules/) or [Nicotinamide Riboside](/product/nicotinimide-riboside-capsules/).

## Ingredients

Trimethylglycine (TMG, betaine anhydrous) 2,000 mg per three-capsule serve. Other ingredients: vegetable capsule, rice flour. No artificial fillers, colours or preservatives. Suitable for vegans and vegetarians.

## Suggested use

Take three (3) capsules daily, preferably with a meal, or as directed by your healthcare professional. Take all three with breakfast alongside NMN, or split them across the day.

## Stacks well with

[NMN](/product/nmn-capsules/) for NAD+ and methylation balance, [TUDCA](/product/tudca/) for liver and bile support, and [Berberine](/product/berberine-capsules/) for metabolic health.

## Quality and safety

Every batch is third-party lab tested for identity, potency and purity, including heavy metals and microbial contaminants, and manufactured in a GMP-certified facility. A current certificate of analysis is available on request. For adult use only. If you have a medical condition, a kidney condition, elevated cholesterol or take prescription medication, consult a physician before use. Do not use if pregnant or breastfeeding. Keep out of reach of children. Do not use if the seal is broken or missing. Store in a cool, dry place.