Key Benefits

• Contributes to normal homocysteine metabolism.

Feel confident in your daily routine with Trimethylglycine (TMG), a naturally occurring compound found in both your body and certain foods. TMG is known for its role in supporting normal homocysteine metabolism, helping you maintain balance every day.

TMG and Homocysteine: TMG provides methyl groups that contribute to the normal metabolism of homocysteine, supporting your body’s natural processes.

Quality you can trust: NMN Bio’s TMG is third-party tested and encapsulated in a UK facility certified to GMP and ISO9001 standards, ensuring every batch meets high quality and safety benchmarks.

Pure and inclusive: This supplement is non-GMO, allergen-free, and vegan friendly—free from gluten, soy, nuts, fish, shellfish, and dairy—making it suitable for a wide range of dietary needs.

Founded by molecular biologist Dr. Elena Seranova, NMN Bio was created to bring high-purity NMN (nicotinamide mononucleotide) to the longevity space. With a focus on cellular energy, DNA repair, and healthy ageing, the brand is built around research-driven protocols that support the body’s natural resilience mechanisms. Each batch undergoes rigorous third-party testing for stability and potency. Backed by science and guided by clinical insight, NMN Bio helps bring precision to the conversation around age-related decline.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Trimethylglycine, Bulking Agent (Microcrystalline Cellulose), Vegetable Capsule Shell (Hydroxypropyl Methylcellulose), Anti-Caking Agent (Magnesium Stearate).

1-3 capsules daily - preferably after a meal.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.