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Product Info Molecular formula: C14H18N4O5 Molecular weight: 318.3 Purity: 99%+ Sequence: Glu-Asp-Asp-Gly Most standard lyophilized research vials are commonly prepared using 2mL of bacteriostatic water unless otherwise specified directly on the product page or vial label

B12 shots deliver a concentrated amount of cobalamin, a water-soluble vitamin essential for red blood cell formation, neurological function, and DNA synthesis, as detailed in the NIH fact sheet on vitamin B12

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However, the limited human clinical trial data means that the long-term safety profile in humans is not fully characterized