Quick answer
TMG (trimethylglycine): definition
TMG (trimethylglycine), also called betaine, is a methyl donor that helps convert homocysteine into methionine through the BHMT pathway.
TMG (trimethylglycine), explained
Betaine is found in beets, spinach, quinoa and wheat bran and can also be made from choline. It provides a backup route to the folate/B12 pathway.
Why it matters
TMG is often discussed alongside methylfolate and B12 in methylation support.
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TMG (trimethylglycine) FAQs
What is TMG (trimethylglycine)?
Why does TMG (trimethylglycine) matter?
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