thigh injection site b12 How to Give Yourself Intramuscular (IM) Injections | Patients & Families Injecting B12 - Enhance Me

Neurological presentations of B 12 deficiency usually occur in middle or late life and a few patients can present before the age 40 years.[8] The majority of patients with MS do not have detectable B 12 deficiency

It is easy to get enough B6 from a varied and balanced diet

Intravenous NAD+ effectively increased the NAD metabolome, reduced oxidative stress and inflammation, and increased expression of longevity genes safely in elderly humans

Turchin A, Masharsky S, Zitnik M

Some individuals report feeling lightheaded or experiencing headaches after taking large doses of B12

You do not need to avoid the thigh entirely