TMG (Trimethylglycine) vs Magnesium — Which Should You Take?
TMG (Trimethylglycine) Benefits
Magnesium Benefits
TMG (Trimethylglycine) Side Effects
Magnesium Side Effects
Can You Take TMG (Trimethylglycine) and Magnesium Together?
In most cases, TMG (Trimethylglycine) and Magnesium can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication or have existing health conditions.
TMG (Trimethylglycine): May interact with blood pressure medications; monitor if taking antihypertensives
TMG (Trimethylglycine): Potential interaction with folate and B12 metabolism—ensure adequate B-vitamin status
Magnesium: May reduce absorption of antibiotics (tetracyclines, quinolones)
Magnesium: Can interact with blood pressure medications
Which Should You Choose?
Choose TMG (Trimethylglycine) if your primary goal is: supports homocysteine metabolism and cardiovascular health. Choose Magnesium if your primary goal is: sleep quality improvement.
Affiliate links — we may earn a small commission at no extra cost to you.
Frequently Asked Questions
Is TMG (Trimethylglycine) better than Magnesium?
It depends on your goals. TMG (Trimethylglycine) and Magnesium serve different purposes and are often taken together.
Can I take TMG (Trimethylglycine) and Magnesium together?
In most cases, yes. TMG (Trimethylglycine) and Magnesium can be taken together safely. However, always check for specific interactions and consult a healthcare professional if you take medication.
What is the best time to take TMG (Trimethylglycine)?
With meals for optimal absorption; divide doses throughout the day
What is the best time to take Magnesium?
Evening for sleep benefits, split doses for absorption
What are the side effects of TMG (Trimethylglycine)?
Fishy body odour (rare, dose-dependent). Mild gastrointestinal upset at higher doses. Potential slight increase in blood pressure in sensitive individuals.
What are the side effects of Magnesium?
Loose stools (especially citrate/oxide forms). Rare: low blood pressure at very high doses. Generally very safe.
How We Compare Supplements
This comparison is based on published clinical research, peer-reviewed studies from PubMed, and established nutritional science. We evaluate dosages based on clinically-effective amounts, not manufacturer recommendations. Benefits listed have at least moderate evidence from human studies. When evidence is limited or conflicting, we note this.