In general, injections are done using a clean, sterile technique: wash hands, clean the skin with an alcohol prep, let it dry fully, and avoid touching the cleaned area before injecting
The deals they offer always get me to try new treatments
Ho EN, Kwok WH, Lau MY, Wong AS, Wan TS, Lam KK, Schiff PJ, Stewart BD
Keep injecting, daily and for at least 90 days
Always get a health assessment from a licensed provider before starting shots, since B12 injections benefit mainly those with diagnosed deficiencies, and certain health conditions may affect which ingredients are safe for you