From the Manufacturer What Is TMG? Trimethylglycine (TMG) has been linked to heart health by supporting already-healthy homocysteine levels to promote healthy cardiovascular function. Through its beneficial effects on homocysteine levels, TMG supports several bodily processes and keeps you healthy. TMG, or Glycine betaine, has been linked to positive effects on cardiovascular and liver health. TMG Benefits 1. Promotes healthy homocysteine levels already within normal range2. Helps inhibit inflammatory factors to encourage cardiovascular health3. Maintains blood pressure levels that are already healthy4. Promotes overall health5. Supports the preservation of normal mitochondrial function6. Gluten free | Non-GMO | Vegetarian TMG 500mg 60ct