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is injectable b12 better than oral Frontiers Should You Use Sublingual B12
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However, this lifelong change is anything but easy

How do you inject Trivit-B Complex

Vitamin B1 B6 B12 Injection In addition to standalone vitamin B12 injections, some formulations combine vitamins B1, B6, and B12

The other two act in the hypothalamus to increase metabolism and reduce appetite

[8] Although not an absolute contraindication, patients with coronary artery disease or unstable angina should only use B-Complex injections containing niacinamide under physician supervision, since high-dose niacin supplements have been linked to arrhythmias in such patients
