Particular TMG Review
PartiQlar's Pure TMG (Trimethylglycine) is a high-purity dietary supplement designed to support various vital physiological processes, particularly heart health, methylation, and physical performance. Each capsule delivers 500 mg of highly-pure Trimethylglycine, formulated without unnecessary fillers or additives, and encased in a vegetable cellulose capsule, making it suitable for vegans. TMG is an amino acid recognized for its role in replenishing methyl groups, which are crucial for DNA repair, detoxification, and overall cellular health. It is frequently paired with NMN (Nicotinamide Mononucleotide) to enhance the benefits of increased NAD+ levels while ensuring healthy methylation, as NAD+ production can deplete the body’s methyl stores. By providing essential methyl groups, TMG helps maintain efficient and balanced NAD+ production. Beyond its role as a methyl donor, Pure TMG offers several key benefits. It significantly supports cardiovascular function by helping to lower homocysteine levels, a factor linked to heart health. Human studies indicate that betaine, another name for TMG, effectively reduces homocysteine in both healthy individuals and those with various conditions. TMG also acts as an osmolyte, regulating cell hydration and enhancing cellular resilience to stressors by moving in and out of cells. This contributes to overall cellular health and function. Furthermore, TMG is known to enhance energy and physical performance. Studies suggest it can improve resistance exercise performance, particularly in endurance and high metabolic stress activities, potentially boosting body composition, arm muscle size, barbell press capacity, and power. PartiQlar emphasizes quality, with its Pure TMG undergoing rigorous third-party testing for purity and potency, ensuring transparency and reliability. The product is manufactured in a US FDA and NSF registered facility, adhering to stringent regulatory standards. The recommended daily dosage is one capsule (500 mg) for supported methylation, especially when accompanying NMN supplementation. For managing homocysteine levels, a higher dosage of 1.5–3 grams per day may be effective. TMG is water-soluble and can be taken with or without food, though a healthy snack is suggested if mild discomfort occurs on an empty stomach. The brand also highlights that TMG is generally safe, though individuals with certain medical conditions like bipolar disorder, those prone to overmethylation, or pregnant/breastfeeding individuals should consult a healthcare professional. The supplement is designed for daily use, with effects typically felt after a few weeks, and users should not exceed 4 grams per day. TMG is distinct from creatine, primarily supporting methylation and heart health, while creatine focuses on muscle energy. It does not raise blood pressure; instead, its homocysteine-reducing properties may indirectly contribute to lower blood pressure.
Study, Trial or Testing Result SummaryMembersHuman studies
Review Totals and SummaryMembers155 reviews
Biohacker SummaryMembersWhat our biohacker panel says
RAL SummaryMembersThe tier and why
More DetailsMembersBody systems · Combine with · Possible side effects
Supplement FactsTrimethylglycine 500 mg
| Trimethylglycine(TMG) (as betaine anhydrous) | 500 mg | † |
Other ingredients: Magnesium stereate, vegetable cellulose capsule.
Label source: Partiqlar · Report a label change
Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.

