Internist Questions Vitamins

After taking vitamin supplements urine changed color?

I have been taking vitamin supplements already for 2 weeks, and my urine became like a neon yellow color. Is it because of vitamins? Or is there another cause?

3 Answers

Probably due to the supplements--vitamin C is a likely culprit. Do the experiment--stop taking them, and if the urine resumes its normal color in 3-5 days, you nailed the reason.
Supplements that have 100% of the RDA of the various vitamins usually don't cause discoloration, and that is all you need anyway.
Your body dumped out the excess water solvable vitamins in your urine
Yes, this is very common, especially with certain B vitamins including B complex. Not harmful in any way.