These can raise the risk of bad reactions
However, with direct injection, if you do not need the additional B12, it may result in high levels in your blood that can cause side effects including gastrointestinal issues, headache and dizziness, tiredness and weakness, or skin irritation until the excess is flushed out via your kidneys and urine
How to Prevent Toxoplasmosis The risk of contracting the brain parasite toxoplasma from kitty litter vs
The key takeaway is that under normal usedrawing from an aluminum-covered vial into a transparent syringe and injecting within a minute or sothere is nothing to worry about
Key B12-rich foods to look out for include: Animal Products: Beef, liver, chicken, fish (like salmon and tuna), and eggs