TMG is one of those supplement names that sounds more complicated than it needs to be.

You hear it mentioned beside methylation, homocysteine, B vitamins, choline, creatine, and healthy aging.

Then someone says “trimethylglycine,” and the conversation starts feeling like a biochemistry lecture.

Here is the plain version.

TMG is a natural compound that can donate methyl groups during important processes inside the body.

That one sentence explains why TMG matters.

It also explains why a thoughtful TMG supplement may include more than TMG alone.

What Is TMG?

TMG stands for trimethylglycine.

It is also called betaine.

TMG occurs naturally in foods such as:

• Beets

• Spinach

• Wheat bran

• Quinoa

• Shellfish

The body can also make betaine from choline.

The name “trimethylglycine” describes its structure. TMG carries three methyl groups that can be transferred during certain biochemical reactions.

That brings us to methylation.

What Is Methylation?

Methylation is a network of reactions that move small methyl groups from one molecule to another.

It supports many normal processes, including:

• DNA methylation

• Amino acid metabolism

• Neurotransmitter production

• Phospholipid formation

• Creatine production

• Homocysteine processing

You do not need to understand every reaction to see the main point.

Methylation is not controlled by one nutrient.

It relies on several connected pathways and nutrient helpers.

Think of it like a train station.

TMG supports one route. Folate and vitamin B12 support another. Vitamin B6 helps direct traffic down a different track. Vitamin B2 helps keep part of the folate system moving.

When one page talks about TMG and another talks about a B complex, they may be describing different parts of the same larger system.

How Does TMG Relate To Homocysteine?

Homocysteine is an amino acid formed during normal methionine metabolism.

The body can recycle or process it through several routes.

One pathway uses TMG to donate a methyl group. This helps convert homocysteine back into methionine.

A separate pathway relies on folate and vitamin B12.

Vitamin B6 supports another route that helps move homocysteine toward cysteine production.

This is why TMG, folate, B12, and B6 are frequently discussed together.

They do not all do the same job.

They contribute to connected routes.

A meta-analysis of randomized trials reported that betaine supplementation reduced plasma homocysteine in controlled research. The studies used different amounts and protocols, so the findings do not tell us how every retail product will affect every person. (2)

Still, they confirm something useful.

TMG has a real role in human homocysteine metabolism.

Do You Need TMG If You Already Take A B Complex?

That depends on what is inside your B complex.

A standard B complex may contain folic acid, cyanocobalamin, pyridoxine hydrochloride, and riboflavin.

Those are established vitamin forms, but they are not the same forms used in every methylation-focused formula.

It may also contain no TMG at all.

TMG supports methylation through a route that differs from the folate and B12 pathway.

So taking a B complex does not automatically mean you are getting TMG.

The more useful question is:

Does your current formula provide the nutrient forms and amounts that match your goal?

Read the label rather than relying on the words “B complex” alone.

Why Combine TMG With B Vitamins?

TMG can stand alone.

For some people, that is the right choice.

Someone who already takes activated folate, methylcobalamin, P5P, and R5P may prefer a plain TMG product so they can control each ingredient separately.

For many others, a combined formula is simpler.

A study published in 2023 examined low-dose B vitamins combined with betaine. Over 12 weeks, the combination reduced plasma homocysteine more than placebo. The amounts and study population differ from Omre, so the result cannot predict what our formula will do for an individual. (1)

The useful point is the formulation logic.

TMG and key B vitamins can work within connected pathways rather than competing for the same job.

Which B Vitamins Matter Most In A Methylation Formula?

A general B complex may contain eight B vitamins.

A methylation-focused formula does not need to include everything simply to make the label longer.

Four B vitamins have clear relevance here:

• Vitamin B2

• Vitamin B6

• Folate

• Vitamin B12

Each has a distinct role.

Why Vitamin B2 Matters

Vitamin B2 supports flavin-dependent enzymes.

One of those enzymes is MTHFR, which helps convert folate into a form used within methylation pathways.

Omre provides 5 mg of vitamin B2 as riboflavin-5′-phosphate, also called R5P.

R5P is a coenzyme form related to how the body uses riboflavin.

B2 may not receive the same attention as methylfolate or B12, but it supports the machinery behind folate metabolism.

Sometimes the quiet ingredient is the one keeping the lights on.

Why Vitamin B6 Matters

Vitamin B6 supports the transsulfuration pathway.

This is one route through which the body processes homocysteine toward cysteine.

Omre provides 5 mg of vitamin B6 as pyridoxal-5′-phosphate, or P5P.

P5P is the coenzyme form used by B6-dependent enzymes.

The formula does not rely on an oversized B6 amount. It includes a focused serving in a form selected for the pathway.

Why Folate Matters

Folate works with vitamin B12 in the remethylation of homocysteine.

Omre provides:

• 1,000 mcg DFE of folate

• From 600 mcg of L-5-methylfolate

L-5-methylfolate is a form used within folate-dependent methylation pathways.

Controlled research has found that 5-MTHF can increase folate status and lower plasma homocysteine. Some studies found responses comparable with folic acid, while another found a stronger rise in plasma folate from 5-MTHF. (4)(5)

Those findings do not mean every adult needs supplemental methylfolate.

They explain why this form fits a formula built around methylation.

Why Vitamin B12 Matters

Vitamin B12 works with folate in the conversion of homocysteine back into methionine.

Omre provides 250 mcg of vitamin B12 as methylcobalamin.

Methylcobalamin is a coenzyme form used in the folate-dependent methylation pathway.

The amount is well above the Daily Value. That does not mean more B12 always creates more benefit.

It does mean anyone already using a high-dose B12 product should check their combined intake before adding another formula.

Good labels make overlap easy to spot.

What Does TMG Do Outside Homocysteine Metabolism?

TMG has other roles too. It acts as an osmolyte, which means it helps cells manage fluid balance and stress.

It also provides methyl groups that can contribute indirectly to processes involving:

• Methionine

• S-adenosylmethionine

• Creatine production

• Phospholipid metabolism

Researchers continue to study TMG across nutrition, exercise, liver metabolism, and methylation.

The evidence varies by topic.

A TMG supplement should not promise a dramatic change in energy, strength, focus, or healthy aging based on these pathways alone.

Biological involvement is not the same as a guaranteed personal result.

That distinction protects the reader from wishful marketing.

How Much TMG Should A Supplement Contain?

There is no universal amount for every person.

Human studies have used TMG amounts ranging from around 500 mg to several grams per day.

One small crossover study examined about 1,000 mg daily through either supplemental betaine or a betaine-rich diet. The study involved eight healthy men and lasted only a short period, so its findings should be kept in context. (3)

Other studies have used 3 or 6 grams daily and reported changes in plasma homocysteine. (6)

These studies answer specific research questions.

They do not establish one perfect retail serving.

Omre provides 1,000 mg of TMG as betaine anhydrous per daily serving.

We chose an amount that:

• Is easy to see on the label

• Fits into two capsules

• Can be combined with activated B vitamins

• Has appeared within the broader range examined in human nutrition research

It is a practical amount, not a magic number.

What To Look For In A TMG Supplement

The front label is only the beginning. Here is what deserves a closer look.

Check The TMG Form

The label should identify trimethylglycine or betaine anhydrous clearly.

Omre provides TMG as betaine anhydrous.

Check The Full Daily Amount

A product may show the amount per capsule, while the suggested serving requires two or more capsules.

Omre provides 1,000 mg per full two-capsule serving.

Check The B-Complex Forms

Do not stop at the words “B complex.”

Look at the exact forms.

Omre uses:

• B2 as R5P

• B6 as P5P

• Folate from L-5-methylfolate

• B12 as methylcobalamin

Check For Overlapping Nutrients

Compare the formula with your:

• Multivitamin

• Energy supplement

• Prenatal or postnatal formula

• Standalone folate

• Standalone B12

• Existing B complex

A coordinated formula is useful only when it fits the rest of your routine.

Check The Other Ingredients

Omre uses:

• Vegetable cellulose for the capsule

• Rice concentrate

There are no artificial fillers or additives.

Check The Testing

A finished product should be checked beyond its appearance.

Omre TMG + B-Complex is:

• Independently verified in the United States

• Third-party tested for purity

• Third-party tested for potency

• Tested for contaminants

• Tested for heavy metals

• Made under GMP-certified manufacturing standards

These checks matter because a beautiful label cannot measure what is inside the capsule.

Why We Created Omre TMG + B-Complex

At Omre, we saw two common product paths.

One was plain TMG.

The other was a broad B complex with a long ingredient list but no TMG.

Both can have a place.

We wanted something more focused.

A meaningful TMG serving, paired with activated B vitamins that fit the same methylation conversation.

Each daily serving contains:

• TMG: 1,000 mg

• Vitamin B2: 5 mg as R5P

• Vitamin B6: 5 mg as P5P

• Folate: 1,000 mcg DFE from 600 mcg L-5-methylfolate

• Vitamin B12: 250 mcg as methylcobalamin

One bottle contains:

• 60 vegan capsules

• 30 servings

• A 30-day supply

Take two capsules daily with food, or follow the advice of your healthcare provider.

Complete Support Without A Crowded Formula

A longer Supplement Facts panel can look impressive.

It can also make the formula harder to understand.

Omre TMG + B-Complex contains five active nutrients, each connected to the formula’s purpose.

No random herbs.

No stimulant blend.

No proprietary mixture hiding the amounts.

The formula stays focused on:

• TMG donation

• Folate-dependent methylation

• B12 support

• B6-dependent homocysteine processing

• B2 support for folate metabolism

You can understand why each ingredient is there.

That should not be rare, but here we are.

One Formula Can Be Easier Than Five Bottles

Buying ingredients separately gives you more control.

It also creates more work.

You need to compare:

• Forms

• Amounts

• Serving sizes

• Overlap

• Testing

• Monthly cost

• Reorder dates

Omre puts the main pieces into one two-capsule serving.

That means:

• One product to remember

• One label to review

• One monthly reorder

• Fewer chances to duplicate ingredients

• Less cabinet space

The goal is not to make your routine look impressive.

It is to make it easy enough to follow.

What Does Omre TMG + B-Complex Cost?

The one-time price is $35 for 30 servings.

That works out to about $1.17 per day.

The subscription price shown is $33.25, with the option to cancel, skip, or pause.

The value is not based on TMG alone.

You are also receiving activated forms of B2, B6, folate, and B12, along with third-party testing and US manufacturing.

Someone who wants only plain TMG may find a lower price elsewhere.

Someone who wants a combined methylation formula may find the all-in-one approach more practical.

Who May Prefer Plain TMG?

Plain TMG may make more sense if you:

• Already use activated B vitamins

• Want to adjust your TMG amount separately

• Prefer powder

• Want several grams per day

• Need to avoid one of the included B-vitamin amounts

• Follow a nutrient plan set by a qualified professional

That is a reasonable choice.

A useful product page should help you decide when not to buy too.

Who May Prefer Omre TMG + B-Complex?

Omre may be a strong fit if you want:

• 1,000 mg of TMG

• Activated B2, B6, folate, and B12

• One methylation-focused formula

• Two capsules per day

• A short supporting-ingredient list

• Third-party testing

• US manufacturing

• Vegan capsules

• A non-GMO formula

• A gluten-free formula

• No artificial fillers or additives

• A 30-day money-back guarantee

It is built for people who value coordinated ingredients and a simple routine.

The Best Formula Is The One You Understand

A TMG supplement should not feel mysterious.

Before buying, check:

• How much TMG the full serving provides

• Which B vitamins are included

• What forms those vitamins take

• How many capsules you need

• What else is in the formula

• How the product was tested

• How it fits with your current routine

Omre answers those questions directly.

You get 1,000 mg of TMG, four activated B vitamins, a two-capsule serving, and independent quality checks in one focused formula.

No hidden blend.

No need to build a five-bottle stack.

No complicated schedule.

Try Omre TMG + B-Complex

Support your daily methylation routine with TMG and activated B vitamins in one clear formula.

• 1,000 mg of TMG

• Vitamin B2 as R5P

• Vitamin B6 as P5P

• Folate from L-5-methylfolate

• Vitamin B12 as methylcobalamin

• Two vegan capsules daily

• Third-party tested for purity and potency

• Tested for contaminants and heavy metals

• Independently verified in the United States

• Made under GMP-certified standards

• Vegan, non-GMO, and gluten-free

• No artificial fillers or additives

• 30-day money-back guarantee

One formula. Five active nutrients. About $1.17 per day.

View Omre TMG + B-Complex And Choose Your Supply

FAQs

What is a TMG supplement?

A TMG supplement provides trimethylglycine, also called betaine. TMG can donate methyl groups during biochemical processes, including a pathway involved in converting homocysteine back into methionine.

Is TMG the same as betaine?

Yes. TMG is also called trimethylglycine, glycine betaine, or betaine. Supplement labels may list it as TMG or betaine anhydrous.

What does TMG have to do with methylation?

TMG carries three methyl groups and can donate one during a methylation reaction. One important example is the TMG-dependent pathway that helps convert homocysteine into methionine.

Why combine TMG with a B complex?

TMG, folate, vitamin B12, vitamin B6, and vitamin B2 support connected pathways involved in methylation and homocysteine metabolism. A combined formula can be more convenient than buying each nutrient separately.

How much TMG does Omre provide?

Each two-capsule serving provides 1,000 mg of TMG as betaine anhydrous. One bottle contains 30 daily servings.

Which B vitamins are in Omre TMG + B-Complex?

The formula contains vitamin B2 as R5P, vitamin B6 as P5P, folate from L-5-methylfolate, and vitamin B12 as methylcobalamin.

Is 1,000 mg of TMG enough?

Human studies have examined a broad range of TMG amounts, from around 500 mg to several grams per day. No single serving has been established as best for every adult. Omre provides a clearly stated 1,000 mg amount in two capsules.

References

1. Effects of B vitamins and betaine on plasma homocysteine

2. Meta-analysis of betaine supplementation and plasma homocysteine

3. Supplemental betaine and betaine-rich foods in healthy adults

4. L-5-methyltetrahydrofolate and folic acid in a randomized study

5. Effects of 5-MTHF and folic acid on plasma folate

6. Effects of 3 and 6 grams of betaine on plasma homocysteine

7. Omre TMG + B-Complex product information