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Description
Easy measuring: At 4,000 mcg/mL, 1 unit = 40 mcg on a U-100 syringe (units = mcg 40)
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30 A 2021 meta-analysis on the effects of B12 on cognitive function found no benefit with either B12 alone (based on four RCTs) or B12 combined with other B vitamins (based on 13 studies)
GLP-1 receptor agonists: beyond their pancreatic effects
