TMG POWDER 100g

Trimethylglycine (TMG), also known as Betaine, is a naturally occurring nutrient that plays a critical role in maintaining methylation balance, cellular function, and metabolic health. Functionally, TMG acts as a powerful methyl donor in the remethylation of homocysteine to methionine—an essential step in the body's methylation cycle. This cycle underpins a wide range of biochemical pathways, including DNA repair and gene expression, neurotransmitter synthesis, detoxification, and cellular energy production.

By assisting homocysteine metabolism, TMG contributes to the maintenance of healthy homocysteine levels, which is increasingly recognised as a biomarker associated with cardiovascular health, cognitive resilience, and hepatic function. Elevated homocysteine is also linked to impaired methylation and increased oxidative stress, making TMG a valuable therapeutic tool in many integrative health protocols.

In addition to its methylation role, TMG functions as an osmoprotectant (osmolyte)—helping regulate cell volume, protect proteins and membranes under stress, and maintain optimal hydration at the cellular level, which is particularly relevant in aging populations and those with high metabolic demand.

Practitioners often use TMG to support patients undergoing methylation-demanding therapies, such as high-dose B vitamin protocols or NAD+ precursor supplementation (e.g., NMN or NR), where it helps prevent methyl donor depletion and balances the body's epigenetic demands. As such, TMG offers broad clinical utility in programs targeting longevity, neurological health, liver support, detoxification, and methylation resilience.