What causes bright yellow urine?

Answer:
Answer

Are you taking vitamins? A common reason is from multivitamins. Vitamin A & Vitamin B tends to make your urine a highlighter yellow.

I have just researched that drinking too many energy drinks that contain B Vitamins can do this too.

First answer by Hopeiwasahelp. Last edit by Hopeiwasahelp. Contributor trust: 81 [recommend contributor recommended]. Question popularity: 3 [recommend question].