where to self inject b12 Vitamin Best Vitamin B12 Injection Site:

Vitamin B-12 is an important vitamin that you usually get from your food

Sublingual B12: Pros and Cons Sublingual B12 supplements dissolve under the tongue, where some of the vitamin may be absorbed through the tissues in the mouth before being swallowed

This 28day guideline comes from the USP Compounding Standards, which sets standards for sterile compounding and states that an opened multidose vial with antimicrobial preservative should be discarded within 28 days unless the manufacturer specifies otherwise

Bay Medical Group (For Happier Healthier people!) have added this clumsy and unhelpful Q&A to their website entitled B12 Switch to oral medication

AOD-9604 has Phase I through Phase III human PK, safety, and tolerability data plus FDA GRAS status granted in 2014