However, the urine will always turn deeper yellow the more dehydrated your body becomes. Mine once turned deep orange I was so dehydrated after completing a marathon.
If it's quite a dark yellow it could indicate liver problems or jaundice, otherwise, just an excess of certain vitamins can cause yellow urine.
umm any idea what vitamins? Because I just started taking some multi-vitamins so thats probly the cause
sometimes.. supplements cause yellowness.. or lack of water drink a lotta water at all times
Some vitamins cause bright yellow urine.
Vitamins b and A, and betacarotene