Foamy urine is not a random bathroom annoyance. It is often the first loud warning that protein is leaking through the kidney filter, and the three vitamins tied to that leak are vitamin D, vitamin E, and vitamin B9.
That froth can look harmless in the bowl and still signal a filter that’s starting to tear at the seams. One day it’s just a few bubbles clinging to the surface, and the next your body is sending you a message it never wanted to send in the first place.
The
