Capone S, Brown A, Hartnell F, Sorbo MD, Traboni C, Vassilev V, et al
These include the severity of your vitamin B12 deficiency, your unique needs, and your bodys absorption capacity
It also aids DNA repair, stress responses, inflammation control, and sirtuin function.[2] Insufficient NAD+ hampers cellular functions critical for vitality
As you say you've " tried oral B12, which made no difference " it may well be that you have an absorption problem and will need injections
Clinicians across sports medicine, orthopedics, gastroenterology, and integrative health now prescribe these compounds for tendon and ligament repair, gut-lining restoration, and systemic anti-inflammatory support