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Unlike oral supplements, these injections bypass the digestive system and deliver B12 directly into your bloodstream, making them ideal for people with absorption issues or chronic deficiency
PubChem lists the free peptide with molecular formula C 78 H 123 N 23 O 23 S 2 and an average molecular weight of approximately 1,815.1 g/mol
Shop Hospira Pfizer Bacteriostatic Water for Injection, USP 30mL multi-dose vial with 0.9% benzyl alcohol preservative
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Getting an injection of vitamin B12 to ensure you're getting enough of the nutrient could improve your health in several ways
Immune Defense High-dose Vitamin C supports your body's natural defenses
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