why do i feel more tired after b12 injection makes me sleepy Feeling tired, sluggish or low in mood? You're not When Do You Feel Less
Description
Vitamin B12 (cobalamin) participates in several fundamental cellular mechanisms: Methylation pathways cofactor for methionine synthase, influencing DNA methylation and homocysteine metabolism

On 2/4 I returned for my 2nd dose but was refused based on my reaction as the site had no medical backup

Selecting the Appropriate Formulation Choosing the right B12 formulation depends on several factors

Providers can observe your responses briefly after injections

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Primers 3 (1), 120