B12 is one of the most comprehensive liver support formulas available on the market today

How does it work?

B12 includes a concentrated and bioavailable source of two key B vitamins: B12 and folate. Each tablet provides 5,000 mcg of methylcobalamin and 1,000 mcg of folate as Quatrefolic® (100% 5-MTHF). This synergistic blend of methyl-donating B vitamins quickly boosts tissue and brain levels to support numerous systems in the body.

Who does vitamin B12 deficiency affect? Any person can develop vitamin B12 deficiency at any age. People who are 60 years old or older are more likely to have vitamin B12 deficiency compared to other age groups. As well as vegans who consume no animal products and vegetarians who consume some animal products (e.g., dairy products, eggs, or both) but not meat have a higher risk of developing vitamin B12 deficiency.

Vitamin B12 has many roles in your body. It supports the normal function of your nerve cells and is needed for red blood cell formation and DNA synthesis. For most adults, the recommended dietary allowance (RDA) is 2.4 micrograms (mcg), though it’s higher for people who are pregnant or breastfeeding.

Vitamin B12 may also benefit your body in impressive ways, such as by boosting your energy, improving your memory, supporting bone health, improving your mood and helping prevent heart disease. Dr. Nandi's B12 is a synergistic blend of methyl-donating B vitamins specifically designed to quickly boosts tissue and brain levels to support numerous systems in the body supporting optimal health.

Overview

Vitamin B12 works along with folate in many body processes. These include increasing metabolic energy and red blood cell production, supporting mood regulation and cognitive function, up-regulating methylation, increasing DNA synthesis and repair, and supporting the formation of the protective myelin sheath, the insulating exterior that speeds up nerve cell transmission.

Most B12 supplements contain cyanocobalamin. In order for B12 to be utilized in the body, the liver must first remove the cyanide molecule and attach a methyl group to form methylcobalamin, the biologically active, tissue-ready form. Research has shown that methylcobalamin is more efficiently used and retained in the body than the cyanocobalamin form. [1]

Adding significant synergy to this formula is the methylated form of folic acid, 5-methyltetrahydrofolate (5-MTHF). 5-MTHF activates B12 in the body by donating its methyl group to cobalamin, forming methylcobalamin. 5-MTHF requires the enzyme 5-methylenetetrahydrofolate reductase (5-MTHFR) in order to be converted from folic acid into its active form, 5-MTHF. Enzyme defects, malabsorption and congenital deficiency of 5-MTHFR can result in an impaired ability to activate folic acid. In individuals with a genetic defect of this enzyme, supplementation with 5-MTHF may be the preferable form of folate supplementation. [2]

Energy Support †

Vitamin B12 plays a large role as a cofactor in enzymes involved in the metabolism of proteins, fats and carbohydrates, and is required to produce succinyl CoA, an intermediary in the Kreb’s cycle that generates cellular energy in the form of adenosine triphosphate (ATP). Due to its role in the production of ATP, vitamin B12 deficiency is often characterized by fatigue and weakness. Supplementation with methylcobalamin and 5-MTHF has been shown to promote increased energy levels.

Peripheral Circulation and Nerve Cell Health†

In a double-blind study, oral administration of methylcobalamin (500 mcg three times daily for four months) showed a significant improvement in neuromuscular health. The subjects in the control group reported improvement in muscle aches, fatigue, sensitivity to pain, circulation, muscle cramps and reflexes. [3]

Cardiovascular Health and Homocysteine Balance†

Homocysteine is a molecule which is synthesized in the body from the amino acid methionine. Maintaining healthy homocysteine balance is crucial for supporting arterial and cardiovascular health. Both 5-MTHF and methylcobalamin are required to maintain optimal homocysteine balance. 5-MTHF acts as a methyl donor, providing a methyl group to vitamin B12. The methylated form of B12 (methylcobalamin) then transfers the methyl group to homocysteine, resulting in consistent recycling of homocysteine to methionine. In addition to supporting homocysteine recycling, 5-MTHF and methylcobalamin support healthy arterial blood flow by increasing nitric oxide production. In a six-week, randomized, crossover study of 52 individuals, folate supplementation (5 mg/day) significantly improved flow-mediated dilation of the brachial artery. [4]

Mental and Cognitive Health†

B12 has been shown to be beneficial for maintaining a positive mental outlook because it acts as a methyl donor and increases the synthesis of s-adenosylmethionine (SAM-e), a nutrient that has powerful mood and sleep-cycle regulating properties. Due to B12’s ability to increase the production of neurotransmitters and nerve cell transmission, B12 has been shown to improve cognitive function. 5-MTHF plays a significant role in mood regulation as it is required as a methyl group donor for the production of neurotransmitters such as serotonin. [2]

Sleep Cycle Regulation†

Methylcobalamin and 5-MTHF are both required nutrients for the biosynthesis of melatonin, the hormone that helps induce sleep. Within the central nervous system, the neurotransmitter serotonin is converted into melatonin in a pathway that requires the donation of a methyl group.

Several studies have demonstrated that supplementation with methylcobalamin modulates melatonin secretion and helps to normalize the sleep-wake cycle. [5-9]

Directions 1 tablet per day or as recommended by your health care professional.

Does Not Contain Gluten, yeast, artificial colors or flavors.

Cautions If you are pregnant or nursing, consult your physician before taking this product

References

1.Okuda K, Yashima K, Kitazaki T, Takara I. Intestinal absorption and concurrent chemical changes of methylcobalamin. J Lab Clin Med 1973;81: 557-567.
2. 5-methyltetrahydofolate. Altern Med Review 2006; 11(4).
3. Yaqub BA, Siddique A, Sulimani R. Effects of methylcobalamin diabetic neuropathy. Clin Neurol Neurosurg 1992;94(2):105-111.
4. Doshi SN, McDowell IF, Moat SJ, et al. Folate improves endothelial function in coronary artery disease: an effect mediated by reduction of intracellular superoxide? Arterioscler Thromb Vasc Biol 2001;21:11-96-1202.
5. Tomoda A, Miike T, Matsukura M. Circadian rhythm abnormalities in adrenoleukodystrophy and methyl B12 treatment. Brain Dev 1995;17:428-431.
6. Yamada N. Treatment of recurrent hypersomnia with methylcobalamin (vitamin B12): a case report. Psychiatry Clin Neurosci 1995;49:305-307.
7. Ohta T, Ando K, Iwata T, et al. Treatment of persistent sleep-wake schedule disorders in adolescents with methylcobalamin (vitamin B12). Sleep 1991;14:414-418.
8. Mayer G, Kroger M, Meier-Ewert K. Effects of vitamin B12 on performance and circadian rhythm in normal subjects. Neuropsychopharmacology 1996;15:456-464.
9. Hashimoto S, Kohsaka M, Morita N, et al. Vitamin B12 enhances the phase-response of circadian melatonin rhythm to a single bright light exposure in humans

Mother Nature's Most Powerful & Studied Ingredients

You care about what you put into your body, and so do we. Our passion is to promote superior health by only using the safest and most effective clinically-backed ingredients in our products. The raw materials chosen for each supplement works synergistically with each other, and were selected to match what is proven effective in clinical trials. They boost and protect your overall health with the powerful healing intelligence of Mother Nature

Clinically Proven Ingredients

Whenever possible, we believe in using Mother Nature's most potent ingredients backed by clinical studies. When an ingredient is “clinically studied," that means it's supported by the latest research, and throughly tested for efficacy, safety and transparency. So when we make claims about our Health Hero Pharmacy supplements and ingredients, you can trust they're backed by science.

Optimized for Absorption

Unlike our competitors, Health Hero supplements are expertly formulated with time-tested techniques for maximum absorption. We use science-backed forms of every ingredient to ensure optimal bioavailability, and so each formula is easy for your body to absorb for the most powerful and sustainable health benefits