Most methyl-donor supplements are indirect. They support the folate and B12 cycle, which then under ideal conditions produces methylation capacity downstream. TMG is different. It donates methyl groups directly via the BHMT enzyme, bypassing the folate and B12 pathway entirely.

This matters for two reasons. First, many people have genetic variants (MTHFR, MTR, MTRR) that reduce the efficiency of the folate and B12 cycle. TMG provides a parallel, independent route that does not depend on those enzymes functioning optimally. Second, when the primary cycle is overwhelmed by stress, high protein intake, or elevated homocysteine, TMG functions as a relief valve, providing methylation capacity through a different door.

We chose Betaine Anhydrous for its direct, B12-independent methyl-donor activity. This is not the same as Betaine HCl, which is a digestive acid support supplement with no equivalent methylation function.

• Supports healthy homocysteine levels through a B12-independent pathway
• Supports the body's own SAMe production via BHMT-pathway methyl donation
• Supports liver health and healthy fat metabolism in the liver
• Acts as a cellular osmolyte that protects cell structure under physical and environmental stress
• Supports methylation capacity when the primary folate and B12 cycle is under strain

Great for:

• Those with MTHFR, MTR, MTRR, BHMT, CBS, or AHCY gene variants
• Those on high-protein diets, as elevated methionine intake increases homocysteine production and methylation demand
• Those with cardiovascular or metabolic health focus, as homocysteine is an important marker
• Athletes and those with high physical or thermal stress, as TMG's osmolyte function supports cell resilience
• Those already using the Methylated Multi or SAM-e who want to add an independent methyl-donor layer
• Anyone seeking liver and metabolic health support

‍
Not ideal for:

Individuals under medical supervision without proper guidance. Those with trimethylaminuria (TMAU), as betaine may worsen symptoms. Consult a healthcare provider before use.