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Older Adults: Age-related declines in B12 absorption can impact cognitive and physical health, and injections help support overall well-being
B12 injections can be more effective than pills in patients who have trouble absorbing vitamin B12, says Foxx
Microdosing is a drug administration method involving significantly lower doses than are typically used for therapeutic effects
Freezing works for lyophilised powder (store at 20C before reconstitution), but not for solutions
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