Potential Risks Risks depend on the exact product and your health history, but can include: Injection-site reactions (pain, bruising, swelling) Allergic or hypersensitivity reactions (rare but possible) Product-quality risks if the mixture is compounded and not prepared under appropriate standards For B12 injections specifically, review FDA-approved labeling and warnings (see the FDA prescribing information for cyanocobalamin injection )
Any therapeutic use must be performed under the supervision of a licensed healthcare professional after a medical evaluation
Individuals with a family history of pernicious anaemia, autoimmune disorders, or stomach surgery should be especially cautious
It also modulates nitric oxide pathways to reduce inflammation and accelerate tendon-to-bone healing
It appears to accelerate the healing of various tissues including tendons, ligaments, muscles, and the GI tract