This has been my go-to TMG for years now. I love the 240 tab size, as during times of stress (and lets face it the last few years haven't been easy) I go through a lot of this stuff when undermethylating (it's an excellent methyl-buffer and sleep-aid). Source Naturals products are always excellent quality. These TMG capsules are large but have a good slippery coating that makes them easy to swallow. They're also easy enough to break in half just with my fingers if I want o take a half-dose. AS with all TMG, always be sure to make sure the lid is done up super tight as it's super hydroscopic and the tablets will swell and fall apart if exposed to air for too long.
Dietary Supplement Trimethylglycine (Anhydrous Betaine) Suitable For Vegetarian 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.
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Dietary Supplement Trimethylglycine (Anhydrous Betaine) Suitable For Vegetarian 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.
- SKU
- 3-1419
- Brand
- Source Naturals
- Category
- health / supplements / categories / digestion
- Variants
- 1
Customer reviews
These large capsules are easy to crush up and add into water, virtually no taste at all which helps. I bought these because they were on sell
Since trying the ingredient Trimethylglycine I have gone from doing zero to thirty squats - and I'm seventy! I take from 1 to 3 tablets a day with no unpleasant effects. It truly does seem to benefit the muscles. More stamina. I like that I got the results that it was reputed to have. Quality product!
Good to try. Worth the money. Might take some time.
I’m very satisfied with my order from iHerb. The product quality is excellent, exactly as described, and the packaging was secure and professional. Delivery was fast and reliable, everything arrived in perfect condition. I truly appreciate the wide selection of high-quality products and the smooth shopping experience. I will definitely continue ordering from iHerb and highly recommend it.
Source Naturals TMG has been a fantastic addition to my daily routine! I’ve noticed improved mental clarity since I started taking it. The tablets are easy to swallow and have no unpleasant taste. I appreciate the quality of this product. It’s a good way to support my methylation process!
Trimethylglycine (TMG) support liver health and cardiovascular function good quality
I’ve been taking Source Naturals TMG and the quality seems great. The ingredient is pure trimethylglycine, and the tablet size is manageable. The dosage feels strong enough to notice a real benefit for energy and methylation support. There’s basically no taste, and the big bottle lasts a long time. A simple, effective supplement that fits well into my routine.
I’ve been taking Source Naturals TMG 120‑tablet supplement (Trimethylglycine) for a few weeks now — and I’m honestly impressed. Each tablet delivers a solid dose of TMG (also known as anhydrous betaine), which supports healthy homocysteine metabolism and may benefit cardiovascular and liver health. The tablets are easy to swallow and free from common allergens (no gluten, dairy, soy, or unnecessary fillers), which matters when you care about clean supplementation. Since starting it I’ve noticed slightly steadier energy and a more balanced feeling overall — not dramatic, but subtle and consistent, which suggests it’s helping with overall metabolic support. Given its reasonable price, clear ingredient list, and potential benefits for homocysteine, liver, and metabolic health, this is a reliable daily supplement I’m happy to give five stars.
I take 3 g TMG per day, and my homocysteine have fallen by roughly a half since I started taking this supplement. This is superb, as high homocysteine levels are a key danger sign for cardiovascular disease and inflammation. The lower, the better. And TMG (betaine) has allowed me to achieve this excellent outcome.