what b12 injections used for Best Vitamin Injection Site: Administering B12 Shots Vitamin B12 - Hormone Therapy

Extreme fatigue Dizziness Depression Anxiety Short-term memory problems Confusion Headaches Tinnitus (ear ringing) Sore red tongue Painful numbness Tingling in the arms and legs Constipation Diarrhea Muscle weakness Muscle spasms Difficulty walking Poor motor skills Infertility Heart palpitations Feeling out of breath Can a Vitamin B12 Injection Lead to Overdose

doi: 10.1007/s00125-014-3490-7

Dermal Papilla Cell Stimulation dermal papilla cells sit at the base of each hair follicle and act as specialized fibroblasts that help control hair growth and the hair cycle

It's more invasive, certainly, potentially leading to discomfort, site reactions, and requires specific training for proper administration