B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics Cherry Red or Raspberry urine LITFL Unusual Urine Excess B vitamins, especially B2 (riboflavin) and B12, can cause urine to appear bright yellow..this is expected. , ., ., #nursepractitioner #nurse #urology #healthcare #urologynp Bright yellow urine: Colors, changes, and causes Your urine color can say a lot about your health. The yellow tint we associate with typical urine comes from a pigment called urochrome, a byproduct of breaking down hemoglobin. The lighter