Immediately following the injections, you may experience: Minor redness generally lasts no longer than 1 hour, and for most patients, this dissipates before they leave the office (15 minutes) Swelling generally increases for the first 24 hours, before resolving within 48-72 hours
Though allergies to cobalt are rarely dangerous, taking any form of B12 supplement, whether by injection, tablet, or topically applied gel, may result in an uncomfortable, itchy rash
Its a good idea to check in every few months or after any major lifestyle or health changes, such as starting a new workout routine, travel stress, or illness
Advanced considerations For researchers with experience in metabolic optimization, several advanced considerations may be relevant