can b12 injections cause blood clots Serious Side Effects of Vitamin B12? Vitamin B12 injections for MTHFR:

In addition, exogenous IGF-1 administration has been shown to reduce serum glucose levels [95, 143, 144], not only in healthy individuals [140, 145147], but also in those with insulin resistance [148, 149], type I [150152], and T2D [153155]

Here's your shopping list for success: Syringe : A small 1 ml to 3 ml syringe works perfectly Two needles : A purple drawing needle (21G) to pull the B12 from its container, and a thinner blue (23G) or green (21G) needle for the actual injection B12 medication : This comes in either a glass ampoule or rubber-topped vial (remember, this requires a prescription!) Alcohol swabs : To clean both the injection site and vial top Gauze or cotton balls : Just in case there's a tiny bit of bleeding Adhesive bandage : Optional, but nice to have on hand Sharps container : This isn't optionalyou'll need a proper container for safe needle disposal Clean gloves : Not absolutely necessary, but recommended if you have them In the US, you can't just pick up B12 injections at your local pharmacy without a prescription

Generalized Anaphylactic shock and death have been reported with administration of parenteral vitamin B12 (see WARNINGS)

Not intended to diagnose, treat, cure, or prevent any disease or condition.

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