b12 nasal spray vs injection Injection: Benefits and Dosage Explained Naso B12 Nasal Spray -
Description
30G x 1/2 inch for sub-cutaneous ( tummy fat or front of thigh) Do not use the injection needle to withdraw the B12 from the ampoule
This can prove beneficial in people with methylation disorders or gene variations like MTHFR

Your clinician or lab can advise whether anything should be paused before blood work

B12 also helps the body convert food into energy

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Verified Answer Is this product for humans, B-12 injection
