B-Supreme Designs for Health | Methylation & Energy

Name: B-Supreme
Brand: Designs For Health
SKU: DH-BSP060
Price: 29.99 USD
Availability: InStock

Deep-dive guide on B-Supreme Designs for Health—coenzymated B vitamins with Quatrefolic® folate, TMG, and Choline for methylation support, energy, and nervous system health.

Overview

What Is B-Supreme Designs for Health?

B-Supreme is a comprehensive B-complex formula from Designs for Health that delivers most of its B vitamins in their coenzymated (active) forms. Because these vitamins are already in their phosphorylated or methylated states, the body does not need to convert them before using them in biochemical reactions—supporting superior absorption and utilization.

The formula also includes Quatrefolic®, a patented folate derivative that has demonstrated high bioavailability, solubility, and long-lasting stability. Two additional methyl-donor nutrients—trimethylglycine (TMG) and Choline—round out the blend to further support methylation pathways.

B-Supreme is vegan, vegetarian-friendly, and made without GMOs, gluten, dairy, or soy. Each bottle contains 60 capsules, with a serving size of just one capsule per day.

Why It Matters

Methylation, Energy Production, and Nervous System Health

B vitamins are central to some of the body's most fundamental processes. They serve as cofactors for enzymes that drive energy-yielding metabolism, support neurotransmitter synthesis, and participate in the methylation cycle—a biochemical pathway essential for DNA repair, detoxification, and homocysteine regulation.

Methylation depends on an adequate supply of methyl donors and cofactors. Research suggests that nutrients such as folate, Vitamin B12, Vitamin B6, riboflavin, TMG, and Choline all contribute to healthy methylation. Deficiencies or insufficiencies in any of these nutrients may impair this cycle, potentially leading to elevated homocysteine levels and reduced production of S-adenosylmethionine (SAMe), the body's universal methyl donor.

B-Supreme combines all eight B vitamins with TMG and Choline, creating a synergistic formula designed to support methylation, promote normal energy-yielding metabolism, and maintain nervous system health.

What's inside

Key ingredients

thiamin — 100.0 mg

Vitamin B1 (thiamine) is an essential cofactor for pyruvate dehydrogenase and alpha-ketoglutarate dehydrogenase—key enzymes that couple glycolysis to the TCA cycle and enable mitochondrial ATP production from glucose. Research confirms that thiamine is indispensable for normal energy-yielding metabolism; European regulatory authorities have authorized a health claim recognizing its contribution to energy production and the reduction of tiredness and fatigue. Thiamine also plays a critical role in the nervous system, where it supports neurotransmitter synthesis—including acetylcholine, GABA, and glutamate—and is required for myelin formation and conduction of nerve signals. Deficiency causes severe neurological disorders such as Wernicke's encephalopathy and peripheral neuropathy. No Tolerable Upper Intake Level has been set for thiamine due to a lack of reports of adverse effects from high intakes.

riboflavin — 50.0 mg

Vitamin B2 (riboflavin) is the precursor to FAD and FMN—coenzymes essential for the mitochondrial electron transport chain, beta-oxidation of fatty acids, and TCA cycle function. FAD directly accepts electrons at Complex II of the electron transport chain, making riboflavin indispensable for cellular ATP production. Riboflavin also plays a pivotal role in methylation as the obligate cofactor (as FAD) for MTHFR, the enzyme that converts 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate. Studies suggest that riboflavin deficiency impairs MTHFR activity, reduces 5-MTHF levels, and elevates homocysteine—especially in individuals with the MTHFR 677TT genotype. Research also links riboflavin supplementation to improved homocysteine levels in individuals homozygous for the MTHFR C677T polymorphism, as demonstrated in RCTs. EFSA has authorized health claims for riboflavin contributing to energy-yielding metabolism and reduction of tiredness and fatigue.

niacin — 50.0 mg

Vitamin B3 (niacin) is the dietary precursor to NAD+ and NADP+, coenzymes essential for over 500 enzymatic reactions, including glycolysis, the TCA cycle, and oxidative phosphorylation. NAD+ is also required for non-redox reactions involving DNA repair, epigenetic regulation via sirtuins and poly(ADP-ribose) polymerases, and calcium mobilization. Research suggests that niacin is critical for neuronal energy metabolism, DNA repair, and neuron survival; severe deficiency causes pellagra, characterized by neurological symptoms including confusion and dementia. EFSA authorizes a health claim for niacin contributing to normal energy-yielding metabolism and reduction of tiredness and fatigue.

Vitamin B6 — 50.0 mg

Vitamin B6, in its active form pyridoxal-5'-phosphate (PLP), serves as a cofactor for over 100–160 enzymatic reactions central to amino acid metabolism, glycogen phosphorylase (for rapid energy mobilization), and neurotransmitter biosynthesis—including serotonin, dopamine, GABA, and norepinephrine. B6 also supports the methylation cycle as a cofactor for cystathionine beta-synthase (CBS), the enzyme that initiates the transsulfuration pathway converting homocysteine to cystathionine and then cysteine. Additionally, PLP is required for heme biosynthesis and serves as a coenzyme for sphingolipid synthesis, which is important for myelin formation. EFSA authorizes health claims for B6 contributing to energy-yielding metabolism, normal psychological function, reduction of tiredness and fatigue, and normal nervous system function.

folate — 340.0 mcg

This formula features folate as Quatrefolic®, an innovative patented folate derivative that has demonstrated high bioavailability, solubility, and long-lasting stability. Folate is essential for one-carbon metabolism, supporting the biosynthesis of purines, thymidylate, and S-adenosylmethionine (SAMe)—processes critical for DNA replication, repair, and cellular proliferation. As 5-methyltetrahydrofolate, it donates a methyl group to convert homocysteine to methionine, making it the principal nutrient in homocysteine remethylation. Numerous RCTs confirm that folate supplementation significantly reduces plasma homocysteine. Folate deficiency produces global hypomethylation, impaired SAMe synthesis, and megaloblastic anemia with associated fatigue. EFSA recognizes that folate contributes to normal energy-yielding metabolism, normal blood formation, and reduction of tiredness and fatigue.

Vitamin B12 — 250.0 mcg

Vitamin B12 (cobalamin) is required as a cofactor for methionine synthase—the enzyme that remethylates homocysteine to methionine using 5-MTHF—directly sustaining the SAMe/methylation cycle. B12 deficiency stalls this reaction, trapping folate in the methyl-folate trap and elevating homocysteine. B12 is also critical for the methylmalonyl-CoA mutase reaction, which converts propionyl-CoA to succinyl-CoA (a direct TCA cycle intermediate), supporting mitochondrial ATP production. Research confirms that B12 is essential for myelin synthesis, neuronal maintenance, and red blood cell formation; deficiency causes subacute combined degeneration of the spinal cord, peripheral neuropathy, megaloblastic anemia, and cognitive changes. EFSA authorizes the health claim that B12 contributes to normal energy-yielding metabolism.

biotin — 2000.0 mcg

Vitamin B7 (biotin) is an essential cofactor for five carboxylase enzymes that catalyze critical steps in the metabolism of fatty acids, glucose, and amino acids—including gluconeogenesis, fatty acid synthesis and oxidation, and branched-chain amino acid catabolism. These mitochondrial enzymes, such as pyruvate carboxylase and propionyl-CoA carboxylase, are essential for mitochondrial metabolic flux and TCA cycle anaplerosis. EFSA authorizes the health claim that biotin contributes to normal energy-yielding metabolism. Deficiency impairs energy metabolism and causes fatigue, though true deficiency is rare in adults consuming a balanced diet.

pantothenic acid — 100.0 mg

Vitamin B5 (pantothenic acid) is the essential precursor to Coenzyme A (CoA), which is required for acetyl-CoA production—the primary substrate feeding into the mitochondrial TCA cycle—and for fatty acid beta-oxidation. Without adequate CoA, cellular energy metabolism from carbohydrates, fats, and amino acids cannot proceed. CoA is also involved in the synthesis of acetylcholine, the primary neurotransmitter enabling nervous system communication, and in steroid hormone biosynthesis in the adrenal cortex. Experimental B5 deficiency in humans produces fatigue, neurological symptoms including paresthesia, and the 'burning feet' syndrome. EFSA authorizes health claims for pantothenic acid contributing to normal energy-yielding metabolism, reduction of tiredness and fatigue, and normal mental performance.

Choline — 200.0 mg

Choline is an essential nutrient that the body uses for three main physiological purposes: structural integrity of cell membranes (via phosphatidylcholine), cholinergic neurotransmission (as a direct precursor to acetylcholine, which is critical for memory, attention, and mental alertness), and methylation support (via its metabolite betaine/trimethylglycine, which donates methyl groups to homocysteine through the BHMT enzyme). Research confirms that Choline deficiency impairs cognitive performance, causes liver and muscle damage, and reduces hepatic SAMe levels. Choline is classified as a canonical methyl nutrient in multiple scientific reviews and works synergistically with folate and B12 in one-carbon metabolism.

TMG — 200.0 mg

Trimethylglycine (TMG), also known as betaine, is the primary non-B-vitamin methyl donor for homocysteine remethylation via the BHMT enzyme in the liver. A meta-analysis of five RCTs confirms that TMG reliably lowers plasma homocysteine at supplemental doses. TMG supports the methylation cycle by directly converting homocysteine to methionine—independently of folate and B12—thereby sustaining SAMe production. SAMe is the obligate methyl donor for the synthesis of neurotransmitters including serotonin, dopamine, and norepinephrine. TMG also functions as an organic osmolyte, protecting cells from osmotic stress and maintaining cellular hydration. Preclinical evidence suggests TMG may reduce homocysteine-induced mitochondrial membrane damage.

Designs For Health

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B-Supreme

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Ideal Users

Who Is B-Supreme For?

B-Supreme may be well suited for individuals looking to support their methylation pathways, promote healthy energy levels, and maintain nervous system function. Because the formula supplies most B vitamins in their coenzymated or methylated forms, it may be particularly relevant for those who want bioactive forms that the body can use more readily.

People following vegan or vegetarian diets may benefit from supplemental B vitamins, especially B12, which is found naturally only in animal-derived foods. Research also suggests that individuals with MTHFR gene variants may benefit from pre-methylated folate forms like those found in Quatrefolic®.

B-Supreme is vegan, vegetarian-friendly, non-GMO, and free of gluten, dairy, and soy—making it accessible for those with common dietary sensitivities.

Usage

How to Take B-Supreme

Take 1 capsule per day with a meal or as directed by your health-care practitioner.

About the author

Written by Greg Howlett

Greg Howlett

Founder

Greg has spent over a decade helping customers choose the right natural-health products. He personally vets every formula we carry and writes these guides to cut through the marketing noise with practical, experience-based advice.

FAQ

Frequently asked questions

What makes B-Supreme different from a standard B-complex?

B-Supreme supplies most of its B vitamins in their coenzymated (active) forms, meaning they are more readily available for the body to use than non-coenzymated forms. The formula also includes Quatrefolic®, a patented folate derivative with demonstrated high bioavailability, along with TMG and Choline to support methylation pathways—ingredients not typically found in standard B-complex products.

What is Quatrefolic® and why is it included?

Quatrefolic® is an innovative, patented form of folate that has demonstrated high bioavailability, solubility, and long-lasting stability. It is included in B-Supreme to provide a readily usable form of folate for the body, which supports one-carbon metabolism, healthy homocysteine levels, and normal DNA synthesis.

Is B-Supreme suitable for vegans and people with food sensitivities?

Yes. B-Supreme is vegan and vegetarian-friendly, and it is made without GMOs, gluten, dairy, or soy. This makes it accessible for individuals following plant-based diets or those who need to avoid common allergens.

Why are TMG and Choline included in a B-complex formula?

TMG (trimethylglycine) and Choline are included to support methylation. TMG serves as a direct methyl donor that converts homocysteine to methionine via the BHMT enzyme, independently of folate and B12. Choline is a precursor to both acetylcholine (a neurotransmitter involved in memory and cognition) and betaine (TMG), further reinforcing the formula's methylation support.

How many capsules are in a bottle, and how long does a bottle last?

Each bottle contains 60 capsules. At the recommended serving of 1 capsule per day, one bottle provides a 60-day supply.

What roles do B vitamins play in energy and nervous system health?

B vitamins serve as cofactors for enzymes that drive cellular energy production, including the TCA cycle, glycolysis, and the electron transport chain. They are also essential for neurotransmitter synthesis (serotonin, dopamine, GABA, acetylcholine), myelin formation, and homocysteine metabolism. Research suggests that deficiencies in B vitamins may contribute to fatigue, cognitive impairment, and peripheral neuropathy.

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