Home/Ingredients/TMG (Trimethylglycine / Betaine)/NOW Foods
NOW Foods TMG 1000mg, 100 tablets
BEST VALUEAMINO-ACIDS
NOW FOODS

TMG 1000mg

★★★★★4.7(3,400 reviews)
KEY INFORMATION
Serving Size1 tablet
Total Servings100
Per Serving1000 mg
Best TimeMorning
CERTIFICATIONS & DIET
Non-GMO GMP Vegan Kosher
SPECIFICATIONS
FormTablets
Active IngredientTrimethylglycine (Betaine Anhydrous)
Container100 tablets
$14~/month
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About this product

Trimethylglycine (TMG), also known as betaine anhydrous, is a methyl donor that supports the conversion of homocysteine to methionine, an important pathway for cardiovascular health and DNA methylation. TMG is particularly relevant for anyone taking NAD+ precursors (NMN, NR), since methylating excess nicotinamide consumes methyl groups; TMG replaces them. Clinical trials at 1.5-4 g/day show meaningful reductions in elevated homocysteine. TMG is also studied for athletic performance, with research suggesting small improvements in power output and body composition. Standard dose is 500-2000 mg per day.

WHY TMG MATTERS

A methyl donor that lowers homocysteine and replenishes methyl groups consumed by NAD+ precursors like NMN and NR.

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