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Common places for self-injecting B12 include: The middle of your thigh The meaty area of your hip Upper arm area Buttocks Fleshy part of your abdomen Some prescriptions are for subcutaneous injections delivered just under your skin
It works by blocking an enzyme called NNMT (nicotinamide N-methyltransferase)
[15] In practice, hydroxocobalamin injections achieve higher and more sustained vitamin B concentrations compared to cyanocobalamin
Can B12 tablets work if absorption is poor
Importantly, all ASVs within six of the genera mapped to identical species when analyzed by both methods
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