b12 injections or pills Vitamin vs. Supplements: Which Works Best? Vitamin B12 Injection at a

B12 is the cherry on topit supports everything else were doing

Data sets involving more than three groups were assessed by One-way ANOVA or Two-way ANOVA with Bonferroni post-hoc test

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These include: Metformin (used for diabetes or PCOS) Proton Pump Inhibitors (used for acid reflux or GERD) H2 Blockers Birth control pills Certain antibiotics If youre taking these medications long-term, particularly in combination, regular B12 injections might be beneficial

Oral B12 supplements have to pass through the gut, and absorption can be limited especially if you have digestive issues, take certain medications like metformin or antacids, or simply have low stomach acid

Extremely helpful