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Vitamin B12 supplements are generally considered safe

On the same day, the FDA also republished its interim 503A Bulks List with notable updates, announcing its intent to remove twelve peptide bulk drug substances from Category 2 (Bulk Drug Substances that Raise Significant Safety Concerns) within seven calendar days

Pros and cons of a B12 IV drip Pros: Higher dose of B12 with 100% bioavailability Includes IV hydration therapy, which amplifies energy benefits Can include add-ons like glutathione, vitamin C, or magnesium More sustained, longer-lasting energy boost Ideal for significant deficiency, post-illness recovery, or athletic performance Cons: Longer session time (3060 minutes) Slightly higher cost than a single B12 shot B12 Shot vs