However, any big events, like a wedding, should be spaced at least 3 weeks after your procedure, to ensure you have plenty of time for any lingering swelling or bruising to resolve
While the RDA is 2.6 mcg, studies show that higher doses of up to 1,000 mcg (1 mg) daily are generally considered safe during pregnancy, especially when treating deficiency [*]
Use aseptic technique, rotate sites to prevent soreness, and use an appropriate needle (e.g
While both methods aim to increase your B12 levels, they operate on very different timelines and through different biological pathways
PMID 16636129
Some patients, usually those with chronically low levels of B12, may notice results faster than this