INDEPENDENTLY LAB-TESTED — EVERY BATCH FREE SHIPPING ON EVERY SUBSCRIPTION MADE IN THE USA · cGMP-CERTIFIED
Shop Get started Quality Our Mission Journal FAQ Sign in
FREE SHIPPING ON SUBSCRIPTIONS · SAVE UP TO 20%

Trimethylglycine (TMG / Betaine)

LAST UPDATED JULY 05, 2026

Trimethylglycine (TMG), also called betaine anhydrous, is a compound naturally found in beets that donates methyl groups in the body.

What methylation does

Methyl groups are used in hundreds of biochemical reactions. TMG helps convert homocysteine into methionine, supporting healthy methylation and homocysteine metabolism — which is why it pairs naturally with active B vitamins.*

Why we chose it

Pure betaine anhydrous at a meaningful dose, tested for identity and purity. A favorite of people optimizing methylation or supporting training performance.*

Where you'll find it

In TMG (CL-206).

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.