Double Wood Supplements TMG (Trimethylglycine) - 1000mg, 180 Capsules - 99%+ Purity

What Is Trimethylglycine (TMG)?

Trimethylglycine, or TMG, is a naturally occurring compound abundant in foods such as beetroot, spinach, and whole grains. Also known as betaine anhydrous, it is essential for methylation – a biochemical process that supports DNA repair, detoxification, and the regulation of homocysteine levels. Double Wood Supplements provides TMG in a pure, potent form: over 99% tested purity, with 1,000mg per serving in easy-to-swallow capsules. This supplement is formulated to support your body's natural methylation cycle, helping to maintain normal homocysteine levels and overall cardiovascular wellness.

Why Genuine TMG Has a Fishy Odour

Many people are surprised by the mild fishy odour of authentic TMG. This is perfectly normal and actually a sign of genuineness. TMG derived from natural sources or correctly synthesised retains this characteristic smell. Some manufacturers add coatings or flavours to hide it, but Double Wood chooses to keep TMG in its true form. So do not be alarmed—the fishy scent confirms you are getting genuine trimethylglycine, not a substitute.

Key Benefits of TMG Supplementation

Supports Normal Homocysteine Metabolism – Scientific evidence shows that betaine (TMG) contributes to normal homocysteine metabolism. Homocysteine is an amino acid linked to heart health when kept in balance.

Supports an Active Lifestyle – TMG is popular amongst athletes and active individuals for supporting physical performance and recovery. By aiding methylation and energy metabolism, TMG may help you feel more energised during workouts and daily activities.

Cardiovascular Support – As a methyl donor, TMG works alongside B vitamins to maintain healthy blood vessels and heart function. Combining TMG with a methylated Multivitamin can offer comprehensive cardiovascular support.

Methylation & Detoxification – Proper methylation supports detox pathways in the liver, helping your body process toxins efficiently. TMG contributes to this process, promoting overall wellness.

Who Should Consider TMG?

TMG is suitable for adults looking to support heart health, active individuals seeking performance support, and anyone interested in optimising methylation. Those with elevated homocysteine levels (as determined by a health care professional) may particularly benefit. It is also popular amongst people following plant-based diets, as TMG-rich foods are less consumed. As always, consult your doctor before starting any new supplement, especially if you have a medical condition or are taking medication.

How to Choose a Quality TMG Supplement

Not all TMG supplements are created equal. Look for products that verify purity through third-party testing—Double Wood's TMG is tested at over 99% purity. The form should be pure betaine anhydrous without unnecessary fillers. Check for certifications like gluten-free and non-GMO, as these ensure the product meets high standards. Dosage is also important: 1,000mg per capsule allows flexible dosage, and many studies uses 3,000mg daily (three capsules). Avoid products that mask the natural fishy odour of genuine TMG, as this can indicate additives.

Frequently Asked Questions

How much TMG should I take?
The typical dosage ranges from 500mg to 3,000mg daily. For homocysteine support, many studies uses 3,000mg (three capsules of this product). Start with a lower dose and increase gradually as tolerated.

Can I take TMG with other supplements?
Yes, TMG pairs well with B vitamins, especially methylated forms like methylfolate and methylcobalamin, to support methylation and cardiovascular health. Double Wood offers a Methylated Multivitamin designed to complement TMG.

Is TMG safe?
TMG is generally well tolerated. Some people may experience mild digestive upset. Do not exceed recommended dosages. Pregnant or nursing women should consult a health care provider before uses.

Does TMG contain fish?
No, TMG does not contain fish. The fishy odour is a natural characteristic of the compound itself, not an ingredient.

These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, or prevent any disease.