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Both vials are documented with 3 mL of bacteriostatic water
People with healthy digestive function may absorb 10-30% of supplemental B12 from high-dose products
Large injection volumes can cause localized reactions, particularly stinging or a raised bump at the injection site
Stress Management Chronic stress can negatively affect metabolism
2 The British Society for Haematology recommends intramuscular vitamin B 12 for severe deficiency and malabsorption syndromes, whereas oral replacement may be considered for patients with asymptomatic, mild disease with no absorption or compliance concerns
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