sick after b12 injection How Long Does a Shot Last In Your Body? Common & Rare Side Effects

Gel formulations of vitamin B12 are somewhat new and applied into the nostrils (intranasally)

These authors analyzed protein levels in raw plasma from patients whose cognitive status changed from VCD to healed, and vice versa, between recruitment and the six-month follow-up, while the present study evaluated the mRNA levels of these biomarkers in whole blood cultures from volunteers who maintained the same diagnosis between recruitment and the six or 12-month appointment

(2022) Vitamin B12: A review of clinical use and efficacy

This is not a suggestion

These symptoms lasted about 24 hours and then i was fine

Definitely recommend for any type of aches or pains you have