You can easily cover both with makeup right away
According to other studies, the B12 vitamin has a half-life of approximately six days in the blood, implying that it would take six days before half of the injected amount was eliminated from the body
If the solution shows any discoloration, cloudiness, or visible particles, it should be discarded immediately , as this may indicate contamination
If you haven't done it already, I think it's a good idea to track down the local B12 deficiency guidelines used by your ICB (Integrated Care Board) in England (Health Boards in Wales/Scotland)
For someone who was deficient, correcting the deficiency can restore normal energy, which may make it easier to stay active as part of an overall healthy lifestyle