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Vitamin B12, also known as cobalamin, is a water-soluble vitamin that plays a crucial role in the production of red blood cells and the maintenance of the nervous system. It is naturally found in animal products such as meat, fish, eggs, and dairy, and can also be synthesized for use in supplements and fortified foods. This vitamin is essential for various metabolic processes, including DNA synthesis and energy production.
| Chemical formula | C63H88CoN14O14P |
| Forms available | Methylcobalamin, Cyanocobalamin, Hydroxocobalamin |
| Purity levels | 95% to 99% |
| Typical dosage | 500 mcg to 5000 mcg per serving |
| Solubility | Water-soluble |
When selecting Vitamin B12, buyers should consider the specific form of B12 they need, such as methylcobalamin or cyanocobalamin, based on their application. It's important to specify the desired purity level and dosage requirements. Additionally, inquire about any relevant certifications, such as GMP or NSF, to ensure product quality and safety. Quantities should also be specified to facilitate accurate pricing and availability.
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Vitamin B12 is essential for red blood cell formation and neurological function.
Vitamin B12 is primarily found in animal products; vegans may need supplements.
Symptoms can include fatigue, weakness, anemia, and neurological issues.
It can be taken orally in tablets or capsules, or via injections.
The recommended daily intake varies by age and health status, typically around 2.4 mcg for adults.
Vitamin B12 is generally considered safe, even at high doses, due to its water-soluble nature.