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What syringe size should I use for B12 injections
It's also important to let us know if you have any allergies (especially to cobalt or B12), or if you have Leber's disease, kidney problems, or are pregnant or nursing
Peter Attia MD
If your deficiency is linked to a chronic condition that affects absorption, you may need injections long-term
Age-related changes post-40 stem from diminished cellular resilience and repair.[3][11] This resilience is tied to the body's ability to handle oxidative stress and maintain homeostasis, processes that falter as NAD+ levels wane
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