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Source Naturals, TMG, Trimethylglycine, 750 mg, 240 Tablets

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In Stock
  • Expiration Date: Mar 2020
  • Shipping Weight: 0.89 lbs (0.4 kg)
  • Product Code: SNS-00878
  • UPC Code: 021078008781
  • Package Quantity: 240 Tablets
  • Dimensions: 2.9 x 2.9 x 5.4 in, 0.75 lbs (0.34 kg)
Product Overview


  • Dietary Supplement
  • (Anhydrous Betaine)

TMG, also known as anhydrous betaine, is found in a variety of plant and animal sources and is used in the conversion of homocysteine to methionine. Maintaining normal homocysteine levels is important for the health of the cardiovascular system. TMG has been shown to protect the liver and raise S-adenosylmethionine (SAM) levels, in animal studies. SAM may help to promote a balanced emotional state.

Suggested Use

For daily maintenance, take 1 to 2 tablets. To support lower homocysteine levels, take 2 to 4 tablets daily. Additional benefits may be obtained by taking this product with other methyl donor supplements such as vitamin B-6, vitamin B-12 and folic acid.

Other Ingredients

Dibasic calcium phosphate, stearic acid, microcrystalline cellulose, modified cellulose gum, magnesium stearate, and silica.

Suitable for vegetarians and hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.


Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children

Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving %DV
Calcium 43 mg 4%
Protein 1 g 2%*
Trimethylglycine (TMG) 750 mg
*Percent Daily Values (%DV) are based on a 2000 calorie diet.
†Daily Value not established.
iHerb Customer Reviews

the best brand for TMG

Posted by Reviewer1198995 on Dec 31, 2014

I've taken this for years - just marvelous for depression, acts like a very mild SSRI.

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Posted by Reviewer2335979 on Feb 07, 2012

All of it very helpful for me. Thank you very much!

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Posted by Reviewer2455899 on Jun 06, 2010

The Herb Shop where I usually purchase my Source Naturals, TMG was out of stock and I was in need of the TMG. I take these to lower my homocystene level. I was searching on my computer and found your web-site. Price was less than the Herb Shop and I received it quickly. I will continue to order from you from now on. Thanks.

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great product

Posted by Reviewer1629297 on Apr 06, 2010

great product, excellent price and super fast delivery. you cannot ask for more and iherb.com is in my favorites folder.

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Source Naturals, TMG helps mobility and mood

Posted by Reviewer3234826 on Nov 03, 2008

TMG along with vitamins B6, B12, and folic acid helps ones body make more SAM-E, a natural fighter of high homosysteme levels. I had a lot of pain and stiffness in my legs and occasional depression before I began using it about three years ago. It definitely helps me and I recommend it. iHerb's price is much better than local prices.

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