The nasal cavity has a rich blood supply
Rare side effects of B12 shots (require medical attention) Serious reactions to B-12 shots are uncommon, but its important to be aware of them: Allergic reaction, including rash, hives, dizziness, or trouble breathing Significant swelling, pain, or warmth that worsens at the injection site Palpitations or chest discomfort Signs of drug interactions, especially if you take multiple prescription medications If you experience symptoms that feel intense, progressive, or unusual, you should contact your provider right away
After the first treatment, patients usually get a 1,000 mcg injection every month
A vitamin B12 shot helps boost energy levels, improve metabolism, and enhance overall wellness
Neurological: Neuroprotective effects in traumatic brain injury, spinal cord compression, and peripheral nerve transection models
Substantially larger published research base over 100 published studies spanning five decades
