b12 injection ndc number 5548656 Vitamin B12 Injection (Cyanocobalamin)

These risks are exactly why an intramuscular injection is safer given by a trained clinician than self-administered at home

Reviewed by the PeptideMind Team Updated July 15, 2026 AHK-Cu Dosage Guide, Benefits & Side Effects AHK-Cu is a copper tripeptide studied for hair follicle growth, collagen production, and skin firmness

Important Notes Practical considerations for safe and effective administration

Side effects include but are not limited to: Slowed reflexes and reaction time (0.02% 0.04%) Slurred speech (0.05% 0.08%) Memory trouble, blackouts, and memory loss (0.15%) Nausea and vomiting (0.15% 0.20%) Loss of physical coordination (0.20% 0.29%) Passing out (0.30% 0.39%) Heartbeat, breathing, and blood pressure changes (0.40% over) BAC Card information Female BAC Card Male BAC Card (Click images to enlarge)