What color is your urine after a B12 shot?
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3 min read
Following a B12 shot, your body absorbs what it needs, but any excess is naturally flushed out by the kidneys. This process can lead to a noticeable change in your urine's color, which is a very common and harmless side effect that often causes alarm if you aren't expecting it. The change in hue, which can be bright yellow or even a pinkish-red, is simply your body eliminating the unused water-soluble vitamin.
