Simply Nootropics TMG B-Complex – 60 caps
$47.80
Simply Nootropics B-vitamin and methylation supplement: Trimethylglycine (TMG) with activated B vitamins including methylcobalamin, 5-MTHF, and pyridoxal-5-phosphate.
Activated forms ready for use without conversion, particularly relevant for those with MTHFR gene variants affecting nutrient metabolism.
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What is Simply Nootropics TMG B-Complex and who is it for?
TMG B-Complex combines trimethylglycine (TMG) with a suite of activated B vitamins in a single daily capsule. TMG is a methyl donor – a compound that contributes methyl groups to biochemical reactions involved in DNA synthesis, homocysteine metabolism, and cellular function. The B vitamins in this formula are in their active, coenzyme forms: methylcobalamin rather than cyanocobalamin, 5-MTHF rather than folic acid, and pyridoxal-5-phosphate rather than pyridoxine – forms that don’t require enzymatic conversion before the body can use them.
This makes the formula particularly relevant for people with MTHFR gene variants, which can affect how efficiently the body converts standard B-vitamin forms into their active counterparts. It’s also commonly used alongside NMN supplementation, where adequate methyl donor availability is considered important for supporting methylation pathways. Made in New Zealand with third-party tested ingredients, it’s formulated for adults seeking daily methylation and B-vitamin support.
Fairfield Nutrition Thoughts
Methylation support has become a meaningful conversation in functional health, particularly for people who’ve identified MTHFR variants or are using NAD+ precursors like NMN. The challenge is that standard B-vitamin supplements often use forms that require conversion steps the body may handle less efficiently – which is where a formula built around activated forms makes practical sense.
Why This Formulation / How It Works
The key distinction here is the use of activated B-vitamin forms throughout. Many B-complex supplements use precursor forms – folic acid, cyanocobalamin, pyridoxine – that require enzymatic conversion before the body can use them. For people with common MTHFR variants (estimated to affect a significant portion of the population), this conversion is less efficient. This formula uses 5-MTHF, methylcobalamin, and pyridoxal-5-phosphate: the forms that function directly as cofactors in methylation reactions without requiring those conversion steps.
The TMG dose of 1000mg per serving is consistent with amounts used in research examining homocysteine metabolism and methyl donor availability. Rather than token amounts of each ingredient, the formulation is built around meaningful doses with transparent labelling – no proprietary blends obscuring how much of each ingredient is present.
TMG as a Methyl Donor
Trimethylglycine donates methyl groups through the betaine-homocysteine methyltransferase (BHMT) pathway, one of two primary routes for homocysteine remethylation. This pathway operates independently of folate and B12, meaning TMG provides methyl donor capacity through a parallel biochemical route. Homocysteine is an intermediate in methionine metabolism; its remethylation back to methionine requires methyl donors, and TMG serves this role directly in liver and kidney tissue.
Activated B Vitamins in Methylation Pathways
5-MTHF (methyltetrahydrofolate) functions as the primary methyl donor in the folate-dependent remethylation pathway, working alongside methylcobalamin (B12) as cofactors in the methionine synthase reaction. Pyridoxal-5-phosphate (active B6) serves as a cofactor in the transsulfuration pathway, where homocysteine is converted to cystathionine and ultimately to cysteine and glutathione. Together, these B vitamins participate in the biochemical network that maintains methionine cycle function.
When to Consider This
This formula provides support for methylation biochemistry and B-vitamin cofactor availability. It makes sense if you’re:
- Someone who has identified an MTHFR gene variant and wants B vitamins in forms that don’t require the conversion steps affected by that variant.
- Currently using NMN or NR supplementation, where methyl donor availability is considered relevant to the broader methylation context.
- In a life stage or situation where you want to focus on homocysteine metabolism as part of a broader cardiovascular wellness approach.
- Looking for a B-complex where you can see exactly what’s in each dose – no proprietary blends, transparent amounts.
Supplement strategy: Many people introduce this alongside or after establishing foundational supplementation (a good multivitamin or basic B-complex). It’s commonly added when someone begins NMN supplementation, or after genetic testing has flagged MTHFR variants as worth addressing through targeted nutrient forms. Typically used as an ongoing daily supplement rather than a short-term protocol.
⚠️ Not suitable for: Pregnant or breastfeeding women without healthcare professional guidance, children, individuals with known sensitivities to any listed ingredients.
How to Use
Take 2 capsules daily, with or without food. Each serving provides 1000mg TMG, 100mg thiamine, 25mg riboflavin, 10mg pyridoxal-5-phosphate, 400mcg 5-MTHF, 100mcg methylcobalamin, and 100mg choline bitartrate.
Simply Nootropics specifically recommends pairing TMG B-Complex with their NMN capsules for those using NMN as part of a methylation-focused supplementation approach, particularly for individuals with MTHFR variants. That said, TMG B-Complex works well as a standalone daily B-vitamin and methyl donor supplement.
Ingredients
Per serving (2 capsules):
Trimethylglycine (TMG, Betaine Anhydrous) – 1000mg
Thiamine (B1) – 100mg
Riboflavin (B2) – 25mg
Pyridoxal-5-Phosphate Monohydrate (active B6) – 10mg
5-Methyltetrahydrofolate (5-MTHF, active B9) – 400mcg
Methylcobalamin (active B12) – 100mcg
Choline Bitartrate – 100mg
Other ingredients: Capsule shell (information not specified by manufacturer – contact Simply Nootropics for full excipient details).
Allergen information: Formulated to be vegan and GMO-free per manufacturer. Free from common allergens per product positioning, though full allergen declaration not provided – verify with manufacturer if you have specific allergen concerns.
Common Questions
How is this different from a standard B-complex?
Most B-complexes use precursor forms like folic acid, cyanocobalamin, and pyridoxine that your body needs to convert before they can function as cofactors. This formula uses the already-active forms – 5-MTHF, methylcobalamin, and P5P – along with 1000mg of TMG, a methyl donor not typically found in standard B-complexes. That combination is the main distinction.
Do I need to have an MTHFR variant to benefit from this?
No. While the activated forms are particularly relevant for people with MTHFR variants, anyone looking for a B-complex with methyl donor support and bioavailable B-vitamin forms may find this useful. MTHFR testing just makes the rationale more specific.
Can I take this alongside my NMN supplement?
Yes – Simply Nootropics specifically formulated this as a companion to NMN supplementation. The combination is commonly used by people focused on methylation pathway support, and the two can be taken together or at different times of day.
Is there a meaningful amount of TMG in each dose?
The 1000mg per serving is consistent with amounts used in published research on TMG and homocysteine metabolism. The full ingredient amounts are disclosed on the label with no proprietary blending, so you can verify the dose directly.
Warnings & Storage
Do not use if: Pregnant or breastfeeding without guidance from your healthcare professional. Not intended for children. Do not use if you have known sensitivities to any listed ingredients.
Cautions: If you are taking medications - particularly those affecting folate or B12 metabolism (such as methotrexate) - consult your healthcare professional before use. High-dose B6 supplementation over extended periods should be discussed with your practitioner.
Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children.
Always consult your healthcare professional before use if you have any pre-existing conditions or are taking medications.
| Weight | 0.11 kg |
|---|---|
| GTIN | 7.50E+11 |
Brand
Simply Nootropics
