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knot under skin after b12 injection Lump on stomach : r/WegovyUK What will help with b12
Description
B12 is important for making healthy red blood cells

This causes the effects of the substance to become intensified, along with the side-effects and dangers
Please seek the advice of your doctor and discuss all of your concerns about any disease or medication

doi:10.1038/s42255-022-00553-5 Han S, Georgiev P, Ringel AE, Sharpe AH, Haigis MC

One b12 shot for energy may last a few days